Exponential Curved Backloaded Horn Speakers
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    FRESH VOICES from OWNERS

     
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    BACKLOADED HORN SPEAKERS  third

    Owner Reviews 1st  2nd  3rd  4th 
    Past Reviews on Hasehiro Backloaded Horns 
     

    WCW RR-10 Middle
    UMU-131SS UMU-131SSKN AMA-131SS/K Pianoblack
    UMU-131XS UMU-121SS/R Soundbar
     
     
     

       Purchased WCW

    Details of WCW 

    Double-layered Hybrid Horn Speakers        REVIEWS: fresh voices 4 fresh voices 3 fresh voices 2 fresh voices 1 past voices 

     Mr.Okabe, Gifu Pref. 
     
    November 2015

    The Cherry WCW-755A
    755A, SOUND BASE 555

    About 2.5 months have passed since the cherry WCW-755A
    have arrived in late August.
    I am sorry for the delay in my reply because my cherry WCW-755A
    couldn't play the sound imaged by myself.
    Because I didn't hear that sound before purchasing, and purchased it
    only by information from Internet,
    so I hadn't understand the character and the ability of 755A speaker
    by my ears.

    That was different from my image of violin solo.
    It's the sound from when a violinist presses a fiddle bow hard
    against the strings in the high notes, and plays it fast.
    That sound was too hard, and I became excruciating for a time.
    I recently derived a satisfactory sound after a process of trial
    and error that focuses of a setting.

    WCW-755A made from cherry wood
    WCW-755A made from cherry wood
     
    The cherry WCW-755A has an excellent expressiveness.
    I can feel the intention of the performer: breathing, interval of sounds,
    loudness of sound, the tempo and sensitive sound fluctuation.
    I listen to classical music only but it is close to
    actual live performance.
    As expected, the cherry WCW-755A doesn't generate
    the scale of a full orchestra caused by its capacity.
    Although it is suited to a chamber orchestra,
    especially solo performance.
    The cherry WCW-755A plays truly-gratifying inherent tones of
    instruments such as a violin, violincello, piano, and winds.
    I listen to CD now, not SACD and high-resolution audio.
    But I don't feel dissatisfaction.
    I felt that the recorded information quantity in a CD is very large.
     
     

     Hasehiro Audio 
     
    September 2015

    Roiene RA160 WCW-2016R
     
    The speaker drivers supplied by the orderer, Mr.Hayashi
    are Roiene RA160.
    We made WCW-2016R after a long interval.

    He was retained Roiene RA160 in the boxes for more than 10 years.
    So, the sound is a little hard, but WCW-2016R played

    Fascinating Roiene Tone.

    We will keep aging till he calls for WCW-2016R.

    WCW-2016R
     
     Mr.Hayashi, Bunkyo-ku, Tokyo 
     October 2015
    I listened to the sound of WCW-2016R at home.
    The only word to describe that is
    "Bravo!"
    I heard a symphony, jazz and vocal music in a short time,
    but they are all excellent.

    My favorite 
    MM-141S with PeerLess TG9FD-10-04 is good enough,
    but WCW-2016R was too many.
    Besides the aggressive sounds such as musical instrument and
    singing voice, WCW-2016R also plays detailed information
    other than music such as breathing,
    an operation sound of instrument and a slight noise
    in the recording studio.
    That's the performance of silence, in a manner of speaking.
    That is why WCW-2016R has more realism.

    I was moved to tears when I listend to the WCW sound
    at Hasehiro Audio for the first time.
    I reached that it is from this realistic performance.
    Space of reality by the performance is the same in every genre.
    I can experience an authentic taste of WCW-2016R
    at home every day, I'm laughing to myself.
    WCW-2016R makes people happy.

    The size, color and shape of Roiene RA160 matches WCW enclosure.
    WCW-2016R also has a good feel as a beautiful accessory
    in my home.
    Only fault is "Overserious Performance Space."
    I can't help listening it while WCW-2016R is playing,
    so I can't settle down to other work.
    I will probably end up needing to buy other light speaker system.
     
     

     Mr.Nakajima, Saitama Pref. 
     
    August 2015

    FOSTEX F200A WCW-F200A

    Three months have passed since WCW-F200A came here, and
    two months have passed since custom-made tweeter boxes
    arrived home.

    At first, WCW-F200A was indistinct articulation
    and the frequency response was acutely peaked around 125Hz.
    I heard that Hasehiro had used these FOSTEX F200A for a long time,
    so they are due to the hybrid enclosures.
    The fact that the sound became clear when I cover up
    the horn-opening area.
    It absorbed the peak around 125Hz, instead, it slightly raised
    the frequency response around 60 to 80Hz.
    While the smell of varnish gradually disappeared, the muffled sound
    also disappeared.

    After that, it seems that WCW-F200A has become intrinsic sound.
    About its bass, the feeling of volume and the distinct vibrancy
    have great appeal.
    But I place more importance on treble,
    so I felt the limits of high pitch sound of FOSTEX F200A.
    However, the treble became sufficient and sharp sound, additionally,
    the bass became firm sound after adding FOSTEX FT28D tweeter
    with Hasehiro made custom tweeter boxes. (3.3ƒÊF)
    In my humble opinion, the strengthening of treble upgrades
    not only treble but also bass in the interest of a harmonic tone.


    3-FOSTEX F200A on
    3-Fostex F200A

    WCW-F200A bass reflex frontloaded horn

    Nonetheless, the frequency response is still acutely peaked
    around 125Hz.
    So, maybe there is no direct cause and effect
    between the muffled sound and the peak position.
    I hope to reduce the peak around 125Hz, and raise its peak division
    to bass part.
    As a whole, WCW-F200A became considerably-high-level speakers.
    Especially, the winds and the strings WCW-F200A plays have
    a distinct vibrancy.
    WCW-F200A became the gem which can't be left for me.

    FOSTEX F200A are mounted on 40Hz-tuned 55L bass reflex and
    frontloaded horn, too.
    The bass reflex naturally surpasses the others
    in the feeling of bass volume, the frontloaded horn surpasses
    the others in localization of sound and WCW-F200A surpasses
    the others in quality of the sound. They have its merits and demerits.
    Generally, I think WCW-F200A is the best!
    Thank you very much.
     
     

     Hasehiro Audio 
     
    September 2014

    The Cherry WCW-755A
    755A, SOUND BASE 555

    This is WCW enclosure has 755A by SOUND BASE 555.
    Besides, it is made from cherrywood.
    It had a very beautiful finish as you can see.


    cherrywood WCW-755A
    WCW-755A made from cherry wood
     

    The WCWs are a second order as cherrywood use.

    I made the first cherry WCWs three years ago.
    When heard the offer I replied,
    "WCW enclosure has a low resonance,
    so I think the sound quality is almost the same if it uses cherrywood."

    But he said with confidence, "I am an acoustic guitar maker,
    thus I know WCW enclosure will surely play music with better sound
    if uses cherrywood!"
     
    The cherry WCW-F200A with its standard FOSTEX F200A produced
    the result he wants.
    The cherry WCW-F200A played
    an elegant sound of high quality
    than Hasehiro standardized WCW-F200A.
    Cherrywood has been said that it is
    enclosure material with resonant tone
    since early times, and it is often used
    to high-end loudspeakers.

    I could get
    valuable domestic
    mountain cherrywood
    three years ago, so I could be used it to
    the cherry WCW-F200A. (see right photo)
    But I couldn't get it this time,
    so I used bing cherry wood to
    the cherry WCW-755A.
    The double-layered hybrid backloaded horn
    cherrywood WCW-F200A
    the cherry WCW-F200A
    loudspeaker has a replica of Western Electric WE755A
    on a cherrywood enclosure, that is the highest combination.

    The sound of the cherry WCW-755A was very beautiful as I thought.
    The cherry WCW-755A has a sobering resolution.
    It etched the sensitive instrumental sounds, and made me feel like
    there is a vocalist in front of me.
    The cherry WCW-755A has outstanding grades
    regarding vividness of music performance, and it became
    Hasehiro superlative loudspeaker for both price and sound quality.
     

     Mr.M, Nagoya City 
     September 2014 

    Two weeks have passed.
    The sound of the cherry WCW-755A is like listen to music
    through headphones: it reaches my ears directly.
    Point sound source by full-range speaker driver 755A constructs music
    in three dimensions at the front of the cherry WCW-755A.
    Additionally WCW enclosures don't make unnecessary sounds,
    and play well-sounding sophisticated tone.
    It makes me really happy, the cherry WCW-755A plays sound
    that I have never heard of before for example acoustic guitar,
    piano solo and a cappella.
    The cherry WCW-755A plays music in lurid detail
    depending on the CD recording condition.
    Until now, I was mounted these 755A drivers on another enclosures
    but I never knew 755A plays music so touching.

    This time, I had WCW enclosures specially
    made from bing cherry wood.
    So, the cherry WCW-755A gives a different image
    from general audio equipment because it creates an aura of
    upgraded furniture.
    Solid wood loudspeakers are also wonderful from the point of view
    as interior decoration, so the cherry WCW-755A increases
    a feeling of satisfaction.

    I enjoy audio as a hobby for a long time but I owned
    handmade loudspeakers for the first time in my audio life.
    I want a longstanding relationship with the cherry WCW-755A.
    Thank you for your careful work and I look forward to
    the continuing growth of Hasehiro Audio.

    Amp: SONY TA-DR1 / CDP: C.E.C. TL3N / Network player: YAMAHA NP-S2000


    The cherry WCW-755A
     

    Double-layered Hybrid Horn Speakers

    fresh voices 4 fresh voices 3 fresh voices 2 fresh voices 1 past voices

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       Purchased Middle Class

    Details of Middle Class 

    Middle Class Horn Speakers        REVIEWS: fresh voices 2 fresh voices 1 

     Hasehiro Audio 
     
    February 2017

    Custom-made UMU-151M
    having a side MDF board of 9mm thickness
    sandwiched
    by
    Corian boards on either side

    custom-made UMU-151M
    custom-made UMU-151M enclosure
     
    I have received much manufacturing period from the orderer
    because it is a very difficult request.
    I want to view the image although it will be completed after a little,
    so I stacked all the parts sideways.
    It has a stylish design.
    Based on the order, I bonded 5 layered boards, but I will fix 3 boards
    on each side with the tightening screws.
    A side board of Corian® board is my first trial for me,
    so I'm looking forward to how the Corian® boards will affect
    sound quality.
     

     March 2017

    The custom-made UMU-151M was completed
    with considerable difficulty.
    It became very innovative wonderful design as intended by the orderer.
    The mounted drivers are FOSTEX FE108-Sol provided by the orderer.

    "If I make a front baffle board or side boards using Corian board,
    what kind of sound will it become?"
    I had that idea from before.
    But I read an article that the late audio critic, Mr.Saburo Egawa made
    bass reflex speaker boxes using Corian® board, as a result, it was
    an inorganic sound and a failure.
    Corian® is a material with less resonance so it is very suitable
    for insulator, but I had been convinced that it is not suitable as
    a material for speaker boxes so I did not even experiment.

    So, I did not expect very much about its sound quality.
    I was just expecting the fun of the design.
    But, listening to the sound of the completed custom-made UMU-151M
    I realized that it was my mistake.

    custom UMU-151M with FE108-Sol
    UMU-151M having a side MDF board sandwiched by Corian® boards
     
    An output way of a bass is completely different from before.
    The bass such as a double bass and a bass drum of the custom-made
    UMU-151M is like a knockout punch of a boxer noted for an ability
    to deliver hard punches.
    I can feel a heavy block in the core of the bass.
    Perhaps, I think there is performance of FOSTEX FE108-Sol,
    even so, it is amazing.

    And there is tightness in the whole sound.
    Because Corian® board does not resonate, there is little reverberation
    in the custom-made UMU-151M enclosure, the sound is tight,
    and it produces just like a bass reflex speaker.
    Musical instruments and chorus will be localized.
    The custom-made UMU-151M is different from a bass reflex speaker
    made with only Corian® board,
    it uses Corian® board only for the walls of the horn.
    So, I think that the custom-made UMU-151M has Corian®
    characteristics to absorb vibration with mass, while having
    the goodness of backloaded system.
    Thanks to it, I made a new discovery.

    custom UMU-151M with FE108-Sol
    with FOSTEX FE108-Sol
     
     

     Hasehiro Audio 
     
    May 2016

    Violin Red Romantic Healing Vox

    The custom Romantic Healing Vox is SSC coated violin red finish.
    There is an obvious difference in sound compared to
    the standard Romantic Healing Vox by SSC coating.
    As a whole, this custom Romantic Healing Vox was increased
    the clarity of a sound.

    There have been an increasing number of violin red finish orders.
    "So pretty!"
    Violin red finish is very popular with the visitors.
    It is seen in the colors changing distinctly according to
    the intensity of irradiation light.

    Violin Red Romantic Healing Vox
    SSC coated Violin Red Romantic Healing Vox
     
     

     Hasehiro Audio 
     
    May 2016

    Violin Red UMU-191M

    The orderer had brought National EAS-20PW55 (first sold in 1966).
    EAS-20PW55 was called Genkotsu (literally, fisted hand), and is
    20cm alnico full-range double cone speaker driver.

    front view back view
    EAS-20PW55

    I have often heard from elderly audio enthusiasts about EAS-20PW55,
    "Genkotsu..., Genkotsu...".
    But this is my first time to see actual thing and listen to its sound.
    I mounted National EAS-20PW55
    on the custom-ordered violin red UMU-191M without any problem.

    UMU-191M with Genkotsu
    Violin Red UMU-191M with National EAS-20PW55
     
    First, I listened to female vocal music as usual.
    This violin red performance has an indescribably sound spread sense
    just like a flat baffle speaker.
    At any rate, I can hear the sound from both wide areas.
    Overall, it is a natural sound quality having no part to protrude.
    The voice of the female vocalist is a little thin, but this violin red
    sings me the lyrics gently and realistically.
    Violin red UMU-191M with National EAS-20PW55 has a soft tone color
    without any irritation, not only the guitar and the piano
    but also the bass drum.
    This violin red performance lacks the modulation feeling and
    forcefulness, but is a soothing gentle tone color which can be listened
    for long time without fatigue.
     
     

     Hasehiro Audio 
     
    October 2015


    Left side Urethane Mirrored UMU-171M
    with Audio Nirvana Super 6.5" Cast Frame
    Right side Hasehiro Premium For Jazz Audio Fans Only
     
    I mounted one size smaller Audio Nirvana Super 6.5" Cast Frame
    than for Hasehiro Premium For Jazz Audio Fans Only:
    Audio Nirvana Super 8" Cast Frame
    on the urethane mirrored UMU-171M.

    The enclosure color is different on both sides of the above photo,
    but the urethane mirrored UMU-171M with Super 6.5" at the left side
    of the photo is
    a small-sized Hasehiro Premium For Jazz Audio Fans Only
    at the right side of the photo.
    Super 6.5" has exactly the same tone color as Super 8",
    so the metallic sound such as hi-hat is very realistic.

    Mirrored finish has a kind of cabinetwork quality,
    but its sound becomes glossy.
    It is a subtle difference but it sounds like urbane and modern music
    compared with Hasehiro Premium For Jazz Audio Fans Only.
    A throaty female vocal becomes mellow.
    I don't recommend a mirrored finish to wild jazz performance lovers.
     

     Mr.Ishiguro, Niigata Pref. 
     November 2015 

    I have only JBL 4312 until now,
    and have listened to jazz while changing the amplifier
    both Accuphase E-250 and TRIODE TRV-88SE
    by listening music.
    But I was considering buying another speakers
    to remove the burden of it.
    At that sort of time,
    I became interested in Hasehiro backloaded horn speakers
    through the Internet.
    I visited Hasehiro listening room immediately.

    "There it is!"
    I found the sound just when For Jazz Audio Fans Only plays music.
    But I decided Audio Nirvana Super 6.5" Cast Frame
    instead of 8-inch speaker driver because of a 18‡u room
    and under consideration of the movement.
    That is UMU-171M with Audio Nirvana Super 6.5" Cast Frame.

    Super 6.5 Cast Frame
    Super 6.5" CF
     
    "That's wonderful!"
    The sound gets in front of me.
    I am addicted to the sharp and the powerful sound of UMU-171M
    with Audio Nirvana Super 6.5" Cast Frame.
    The drum playing is really overwhelming, it's just like
    splendid bursts of fireworks.
    The vocal also get in front of me, it seems that he/she is singing
    close to and yet so firm.
    But I felt it lacks a low sound range, that said, it is less than one week
    since it came here.
    I hope for its future development.

    I liked urethane mirrored finishing and ordered it, but it is better
    to avoid mirrored finishing who listens to jazz performance.
    As Hasehiro said, I think that the mirrored finishing affects
    the tone quality.
    At any rate I can enjoy that almost more than enough
    and I am satisfied.
    I appreciate Hasehiro offered me really amazing.
     
     

     Mr.Kouguchi, Fukuoka Pref. 
     
    April 2015

    for Jazz Audio Fans Only

    I am studying the sound of jazz-dedicated speaker that
    Mr.Yasukuni Terashima recommends, and about 10 days have passed.
    It is fun to notice various differences.

    Recently I introduced a speaker selector.
    I am listening and comparing them by preparing the environment
    for easy comparison.

    Speakers:
    DIATONE
    2S-3003 / Electro-Voice GEORGIAN IV
    Hasehiro Audio For Jazz Audio Fans Only
    Amp:
    AMCRON/CROWN
    PSA-2

    For Jazz Audio Fans Only plays a vivid sound.
    The sound approaches me having high brilliant feeling.
    The high sound of percussion is much clearer than other loudspeakers.
    And so, I listened to African drum performance because I thought
    that I could understand more simply by listening to
    a simple percussion playing.
    I could clearly listen to the tightly sharp high sounds such as hitting
    the drum frame and brushing the drum skin.
    For Jazz Audio Fans Only is great on the impact sound
    and the friction sound
    !

    As expected, a glamorous low pitched sound such as a bass guitar
    and a contrabass has been superseded by the other two large-sized
    loudspeakers.
    For Jazz Audio Fans Only is truly remarkable in middle and
    high pitched sound, but it may have difficulty in low pitched sound.
    So, I listened to a Scottish bagpipe solo.
    Then I was surprised in another way.
    The sound of 
    the bagpipe consists of nonmelodic bass of a single tone
    and a high-pitched melody, but For Jazz Audio Fans Only plays
    the high pitched sound from the cone and the low pitched sound
    from the horn separately.
    It convinced me that it's the power of Hasehiro back loaded horn
    system, and that's the reason why For Jazz Audio Fans Only plays
    music in a sonorous tones.
    Moreover, I felt that the low pitched sound of the bagpipe that
    For Jazz Audio Fans Only played is better because of no dullness
    and dimness.
     
     

     Hasehiro Audio 
     
    March 2015

    for the Yellow Jazz Audio Fans Only

    At the end of last year, we had Hasehiro trial listening event
    at Jazz cafe bar MEG in Tokyo.
    At that time, a jazz critic and the owner
    of MEG, Mr.Yasukuni Terashima decided
    an order for custom Jazz Audio Fans Only
    in snap judgment.

    Mr.Terashima specified
    "Lamborghini Yellow"
    to the Jazz Audio Fans Only at first.
    But he eventually specified the yellow of
    MEG
    Avantgarde Acoustic DUO MEZZO of his home.

    For aging, we had the keeping of
    the finished custom Jazz Audio Fans Only for a while.
    It brightened up Hasehiro listening room.
    And it is more brightly and loud yellow color than the pictures.

    For Jazz Audio Fans Onlys
    front Inside For Custom Yellow Jazz Audio Fans Only
    front Outside Hasehiro Premium For Jazz Audio Fans Only
     
    I finished the junction between the layered boards of
    the custom Jazz Audio Fans Only with putty
    according to Mr.Terashima's request.
    Also, Mr.Terashima requested the gloss painting to me.
    So finally, a clear coating was executed.
    Experience tells me that the sound becomes a little round and glossy
    if it's a clear coated enclosure.
    I told that to Mr.Terashima, but he requested the gloss painting
    by reason that looks are also important.

    As I was thinking, the sound of the custom Jazz Audio Fans Only
    sounds like a polished urbanized jazz performance
    with a glossy brightness compared to
    the standard Jazz Audio Fans Only. Also, the clear coating
    brought thick bone to the bass, and mellowness to female jazz vocal
    wonderfully.

    After deliverd the Yellow Jazz Audio Fans Only to Mr.Terashima,
    I feel sad somehow.
    Like the best beauty returned to home during a party.

    For Custom Yellow Jazz Audio Fans Only
     
     

     Hasehiro Audio 
     
    November 2014

    new model UMU-191M
    (For Jazz Audio Fans Only)

    We Hasehiro Audio unveiled the new model UMU-191M
    in the 20th Vacuum Tube Audio Fair in Akihabara,Tokyo.
    UMU-191M had Audio Nirvana Super 8" Cast Frame at that time,
    but I replaced it with Audio Nirvana Classic 8" Cast Frame on trial.
    Unlike Super 8", Classic 8" doesn't have a phase plug and a sub-cone.

    Now, we delivery with UMU-191M to Hasehiro listening room's regulars
    before general release.
    They encouraged me to make the design and the production.
    They are different in their taste in music and sound.

    A heavy jazz lover chose Audio Nirvana Super 8" Cast Frame by saying
    that its roughish sound is right fit for jazz.

    A vocal music lover has already bought Audio Nirvana Super 8" Alnico,
    and he is all prepared waiting for the completion of UMU-191M box.

    Super 8 Alnico
    Super 8" Alnico

    An animated song lover Mr.S said I don't think
    Audio Nirvana Super 8" Cast Frame fit me because the vocal hides
    behind music as a result of the trial listening.
    And so he chose Audio Nirvana Classic 8" Cast Frame.

    new model UMU-191M with 2 Audio Nirvana
    Super 8 Cast Frame
    Super 8" Cast Frame
    Classic 8 Cast Frame
    Classic 8" Cast Frame

    Audio Nirvana Classic 8" Cast Frame has soft clear sound as a result
    of the trial listening.
    Classic 8" plays it clearly even roughish strings of
    Audio Nirvana Super 8" Cast Frame.
    But powerful roughish jazz of Super 8" becomes docile like
    easy listening music when Classic 8" plays.
    Now, I'm aging Audio Nirvana Classic 8" Cast Frame, and
    female vocal of animated song came up to the fore against music.
    Maybe the animated song lover Mr.S would like it.

    ** Later we decided to call the UMU-191M with Audio Nirvana Super 8" Cast Frame
    the "For Jazz Audio Fans Only." **
     
     November 2014
    Late one afternoon Mr.S came Hasehiro listening room
    with his two other friends: Mr.H and Mr.M.
    The purpose for visiting is taking-over and trial listening of
    his
    UMU-191M with Audio Nirvana Classic 8" Cast Frame.

    Immediately, I put a designated song from his anime song's CD album.
    "Eh? that can not be..."
    It's a noisy song, I can't be heard an instrument and female vocal.
    Mr.S is listening to the song without expression,
    and his two friends don't comment about it.
    After the end of the song, I asked him what he thinks of it anxiously.
    "Hmmm, it be nice.", he said. It may flattering words...

    Next is Nyaruko: Crawling With Love! Complete Album.
    This time, UMU-191M with Classic 8" Cast Frame highlighted
    the sound image.
    It's funny song with a good beat, and comes out a pretty voice
    to the fore powerfully.
    Playing electronic instrument is a genuine delight.

    His once-voiceless two friends said,
    "It's a good sound! The first listening album is too bad recording."

    And Mr.S talked with a contented smile,
    "Anime song is a pretty singing. I listen to anime song of
    my favorite voice, but it's utterly different from I had listened to it
    at home. I feel so good about my favorite voice,
    and it enjoyably listenable. I am highly satisfied with
    Audio Nirvana Classic 8" Cast Frame."

    I was surprised by listening to VOCALOID™
    I quickly realize that it is not the human voice, but it has warmth
    and a human feelings.
    I thought it may be natural with the use of the current technology.
    But at the moment one of his two friends Mr.H said,
    "Why? It sounds like a human singing. This driver is amazing."
    Mr.H praised UMU-191M with Classic 8" Cast Frame a great deal.
    We already received advance order for UMU-171M from Mr.H,
    but he had been dithering the driver for quite a while because
    he listen to a wide genre such as jazz, rock and anime song.
    Mr.H decided Audio Nirvana Classic 6.5" Cast Frame
    by this trial listening.

    Classic 6.5 Cast Frame
    Classic 6.5"

    Classic 8" Cast Frame was also highly praised
    by his another friend Mr.M.
    "Jazz, rock, classic, pop and anime song.
    This is excellent almighty driver. It rivals high-grade loudspeakers of
    JPY2,000,000 if mount on Hasehiro backloaded horn
    enclosures!"
    Mr.M pre-ordered 2 pairs of UMU-191M with Audio Nirvana
    on the spot; one Super 8" Alnico and
    the other Classic 6.5" Cast Frame.

    Around midnight, we listened to the first no-good anime song again
    at Mr.M's suggestion before they get home.
    UMU-191M with Classic 8" Cast Frame organized the sounds,
    and played that with a good feeling this time.

    ** Later we decided to call the UMU-191M with Audio Nirvana Super 8" Cast Frame
    the "For Jazz Audio Fans Only." **
     

    Middle Class Horn Speakers

    fresh voices 2 fresh voices 1

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       Purchased RR-10

    Details of RR-10 

    Monocoque Mirrored Designer Horn Speakers        REVIEWS: fresh voices 3 fresh voices 2 fresh voices 1 past voices 

     Mr.Yasaka, Chiba Pref. 
     December
    2015

    Listening impression by renting service
    (renting service: in Japan only)
     
    Anyhow RR-10PA13 was comfortable sound quality.
    RR-10PA13 healed me.
    It is an ordinary expression but I was impressed by the rich sound that
    can not be thought of as a full-range speaker of only about 12cm.
    RR-10PA13 had a wide dynamic range, localized a sound image
    at the suitable position, and beautifully expressed
    the outline of a sound.

    RR-10PA13 plays a comfortable high-pitched tone in the ear.
    It plays a vocal, saxophone and piano like talking.

    Furthermore, it plays a gentle low-pitched tone
    like a flowing stream.
    It bewitched me with their fine balance.
    I can not judge whether it is due to
    RR-10 that draws
    the merit of DCU-F131W or
    whether it is due to the performance of
    DCU-F131W such as the cone, ring and coil.

    RR-10PA13 has an honest and natural sound
    not causing fatigue. I listened mainly to jazz.
     

    Monocoque Mirrored Designer Horn Speakers

    fresh voices 3 fresh voices 2 fresh voices 1 past voices

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       Purchased SoundBar


    at holiday camp
     

    Details of Soundbar 

    Backloaded Mobile / TV Soundbars        REVIEWS: fresh voices 2 fresh voices 1 

     Hasehiro Audio 
     March
    2016

    Some visitors at last year's The 21th Vacuum Tube Audio Fair and
    this year's Hasehiro Listening Event in Nihonbashi said,
    "The sound of soundbar was better when lifted from the table."

    I played the smartphone source with soundbar at that venues, and
    lifted it up overhead by hand as it is that visitors sitting
    on the rear seats can see it.
    That was a report from visitors who noticed the change of sound.


    BH600N
     

    I tried it at home.
    It was a fact that the moment
    I lifted BH600 natural up
    from the table, the sound spread
    around as it was released,
    and the sound turns back when
    I place it on the table again.

    Soundbars have SSC;
    alcohols solvent
    containing silicon nanospheres
    impregnated in the body,
    it can penetrate evenly and deeper into the body.
    And it becomes solid film inside the body.

    Hereby, soundbars can be made to echo
    the sound in the whole body.
    But the echo of the baseplate is suppressed
    if place soundbars directly on a table.
    Soundbars have rounded thin legs
    at the four corners of the baseplate
    for floating.
    But they are only a few millimeters thick,
    so it seems like the installation surface
    of the baseplate isn't echoed enough.

    For the time being...
    I placed BH600 natural in a standing state
    on the table.
    The mobile soundbar BH600 natural filled music
    having a spread with a comfortable
    in the entire room.
    BH600N
    The TV soundbar BH800 having a long total length has
    more large spread of sound as I had thought.
    Soundbar owners, please do try that out.
     
     
    Custom Mobile Soundbar BH600 natural
    custom BH600 natural
     
    PARC Audio DCU-F071W with Amulech AL-202H
     

     Mr.N, Aichi Pref. 
     April
    2015

    I bought the mobile soundbar BH600 natural to operate a PC
    listening to my favorite music.
    About one month pass since I bought BH600 natural.

    I keenly impress with the fact that it plays with such a gentle sound
    from such a small speakers.
    I was worried that it plays with a harsh sound before purchase.
    And the amplifier has sufficient power, so I think that
    the big audio system is unnecessary when listening to music alone.
    I have Pioneer CD player PD-HL1, Bowers & Wilkins (B&W) speakers
    and KALYPSO tube amp by CR Developments Ltd., but I have to
    listen to music at listening position in the case of them.
    But I can enjoy my favorite music by the good sound of BH600 natural
    everywhere.


    mobile soundbar BH600 natural
     
    Even put BH600 natural on a desk, it does not interfere anything.
    And BH600 natural is convenient to carry around, so sometimes
    I move it and notebook PC from one room to another,
    and enjoy my favorite music at reasonable cost.
    BH600 natural becomes better sound if keep my ear level in line
    with it, or turn it toward my ear.
    I really like BH600 natural.
     
     

     Hasehiro Audio 
     
    April 2015

    In February, the owner of well-established seal shop in the city
    came see Hasehiro Audio for the first time in a decade.
    I got to know the owner at an inter-industry exchange of the city.
    The shop owner is not an audio nut, but love of music.
    He loved the sound of the mobile soundbar BH600 natural so much,
    and purchased it there and then.
    He became the second purchaser of the backloaded soundbar.
    I thought he uses BH600 natural as BGM player in the shop,
    but he didn't think so.
    He will use BH600 natural when he carves a seal after closing the shop
    in his mind.

    I visited his seal shop about one month later.

    mobile soundbar BH600 natural
     
    He played The Beatles by PC sound source.
    His BH600 natural faces in the direction of the back of the shop.
    He said, "I am able to work listening to my loved music
    by the wonderful sound, so I was getting
    able to do my work joyfully
    without losing interest even alone at night."
     

    Backloaded Mobile / TV Soundbars

    fresh voices 2 fresh voices 1

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