| Mr.A, Fukushima Pref.|
upgrading parts from MM-151
I received the upgrading parts
I immediately upgraded to MM-171 from MM-151,
and the drivers are
I was using DIY
Audio SA/F80AMG on MM-151, and I thought
SA/F80AMG is a
great driver for just 8cm.
But very, very different by
changing to twice the size of driver.
I feel natural
cohesiveness from midrange.
Vocal part was much better, and
it would be better off in time.
I don't feel habit of
backloaded horn system.
It reminds me that MM kit is a
Thank you very
in Kanagawa assembled MM-141S and painted.|
he mounted DIY Audio SA/F80AMG on them.
|He gave the both sides and the baffle surface several
of sanding sealer, and sanded.
He chose not to
sand the cutting surface, just coated with
to prevent absorption.
The top coating is black lacquer
He sprayed it several
from Hasehiro \
We have finally been completed
custom-made bonded type and SSC
coated MM-151TK from Mr.T.
mounted MG100HR-S on the bonded type SSC-MM-151TK.
has a pure magnesium
and it has a sense of speed
It became more high-resolution
brilliant sound than I thought.
Listening to drum session,
the sofa makes a quick change to body
floor-shaking amazing bass, although it's only 10cm
I think he will like them a
bonded type SSC MM-151TK with
(screwed the side
baffle boards up tight,
| Mr.Oguro, Hyogo
It has been a
month since I asked you the adhesive joining and
painting at Hasehiro audition gathering in
painted MM-141S at last.
The basecoat is aqueous urethane
first coating material for
it's so shiny, so I thought of giving up the overcoat
|The coating material is vermilion red of
Synthetic japan get dry quickly compared
to cashew japan, so it may
be said that synthetic japan is
popular coating material.
My family said "There are
mailboxes." or "There are bird feeders."
I painted three
Before, I read an
article in your website "The sound became docile
So I wanted to do this because once.
called a "japan red model."
Well, I will report on the
Originally, it was shiny sound by
Vifa TG9FD drivers.
more, it is because
mirror-shiny clear sound.
seen many times,
"The paint turned up the
Rather, I think it is more natural
"There was no more need for
turn up the volume by
Because, the expression of
instruments and sound
source became fineness and
As proof of this, I don't feel that
it's too loud
when I listend at the
original volume level, I feel
it's powerful sound.
|Until now, I couldn't listen to the symphony,
big-band sound and|
the like because of a ball's
Right now, the individual instruments became
So I can listen to them with a comfortable
Vifa TG9FD with Brass Baffle
|The scrape comes still short, but I tucked own
brass parts into the|
groove between the front baffle board
and the side plates.
That's called a "BBS (brass baffle
stabilizer)", that's mere decoration.
From now on I will paint the synthetic japan
more than 20 times.
The thickness of japan could adversely
If so, I will cry on
collaboration the housing
| Mr.Ishikawa, Iwate Pref.|
First, I transfuse school glue to the whole
with a damp cloth.
After drying, I polish the whole with
I repeated the workflow three times and
painted aqueous clear coating
Then, I polish
the whole with sandpaper.
I repeated the
workflow three times, too.
Incidentally, I changed the front
to Finnish birch 18mm thick.
The sound like something was
That couldn't be...
It fell short of our
expectations and we
There was no effect of hard Finnish
I explored possible solutions on the
I learned that the cutting of the back of
front baffle board is effective in improving
performance for small speaker drivers.
I tried but I
couldn't whittle away at the
birch caused by hard
So I asked a carpenter to that.
Now, I can see
the cone of the driver in full
view from the back of the
It was a great
The lack of the high-tone range disappeared
the mid-high-tone range feels so good.
|It is totally satisfying flat feeling.|
saying severely is that I want to plus 1.5dB around 3kHz and
1.5dB around 250Hz.
I want to try the noise
absorbing material as the final adjustment.
What's the sound coming to?
| Mr.F, Gunma Pref. |
I bought PARC Audio
DCU-F131W drivers and
coated front baffle boards.
It has been about 10 days since they started
playing. So I report.
This is the first
time MM-151S has been replaced in 5 years.
years have passed since I replaced from TANNOY SYSTEM
DMTII to ALTEC CF204-8A mounted on MM-151S.
thoroughly enjoyed without regret during the past five
But I was interested in Victor's wood cone
I have come to replace to PARC Audio DCU-F131W due
to the good
reputation of its wood cone
MM-151S is dry perfectly in the past
I bonded the MDF board to one another with
Titebond, and I gave the
surface five coats of oil-based
Let's start off with CF204-8A.
surprise, I couldn't listen to the violin due to the strong
to my ears until now, but I could listen to it
I had an aha moment, I didn't think it
changes a lot by bond and coat.
I mounted DCU-F131W on
the SSC coated front baffle board.
Before the mount, I gave
the surface of SSC baffles two coats of
MM-151S with PARC
|I'm surprised the amazing bass from the
But it had a poor sound in some
of the mid-high-pitched tone.
So, I put both of each
other face-to-face and connected one channel
And I leave them for about 4 hours
after turned up the volume.
After that, they played CDs and
a TV playing till now.
During that time, the sound got
better and better, and the poor sound
mid-high-pitched tone disappears every day by
The renewal MM-151S is a little bit less than
previous MM-151S about
sharpness and force.
renewal MM-151S has a rich bass and shiny mid-high-pitched
The renewal MM-151S plays any music with comfortable
In particular, vocal and piano music are
At first, PARC Audio
DCU-F131W is less than ALTEC CF204-8A.
However, it has now
became quite high realistic sensation.
I can enjoy
and piano reverberate with big realistic sensation.
listen to the high-pitched sounds of a violin without
stimulus to my ears.
But I still feel a little
tight to the highest pitch.
Whether it is fate of
full-range speaker driver or whether it gets better
I'm looking forward to it.
Henryk Szeryng / Arthur
J.S. Bach "The Violin Sonatas" "The
I can only say they are a
The Modern Jazz
Despite the monaural
recording, I could listen to each instrumental
clearly with a superb chases and shiny vibrancy of
by Milt Jackson.
The feelings are
what I am addicted to.
I couldn't listen to these
musics except Eric Clapton during
Nevertheless, ALTEC CF204-8A delighted me
with piano trio and
vocal music, etc.
A forceful and a
sharp tone of CF204-8A was appealing to me.
By the way,
PARC Audio DCU-F131W is a good speaker driver
I'm glad I decided to replace ALTEC CF204-8A with
I want to spend the time
with MM-151S for years to come.
| Mr.S, Osaka Pref. |
S, a resident of Osaka.|
Thank you for all your trouble when
purchasing SSC coated MM-141S
Is PIONEER PE-101A all right?
first, I worried about it because the
midrange didn't have the
it has been 1.5 months, the sound came out at a relaxed
SSC coated MM-141S
with PIONEER PE-101A
|After a sound begins to come out, the
sound from PIONEER PE-101A|
has become stronger.
plundered MM-141S of the characteristics of Backloaded
For MM-141S, I should have chosen 8cm
But PE-101A (10cm) is my choice, I have no
regrets because of
They don't have the bass
like a rumbling of the earth, but it has
amazing sound for
I feel comfortable enough with a
reasonable echo sound.
I enjoy brisk sound like
full-range speaker driver.
I put an accompanying
needle felt by half into the air chamber.
And also, I
put Tozawa styled resonaters in
accordance with your
|I began trial listening in series.|
Doctor 3 "Jazzitaliano
Sound spread and sound echo are great.
it has very realistic sensation, too.
It makes me think
that the speaker was born to listen to jazz.
instrument is so real, and it has a voluminous
Laura Fygi "The Very
It played her vocal voluptuously.
I was amazed by the sound of the saxophone.
I heard it like
the player is performing in front of me.
I listened to the various sources without a break from
Emi Hayakawa "You and Me and
Eden Atwood "Waves The
Bossa Nova Session"
I felt no strength in classical
music as is to be expected.
But I got sleepy while
listning by echo sound of live instrument.
When I first assembled, it was underscored with
bass and the singing
voice was hiding.
Now the singing voice comes out forward
and the balance had
But this kind of music
doesn't suit it.
Of course it can play some of J-pop with a
Finally, I listened to much-loved The
I could listen to it at full.
I felt vividly even the recording of the 60's, and more
listenable it thanKumi Koda
Usually, I use SONY multichannel integrated
But Victor 2-way bass reflex speaker
system SX-M3 drives by marantz
integrated amplifier PM8003.
I contrasted with PM8003 once.
I felt the difference
between the characteristics of both amplifiers,
surprisingly, voluminous sound is not so different.
thought big differences occur in the sound.
anything, the tone color of marantz with a sound
spread and echo
suits my SSC coated
I studied product reviews
carefully before buying with an open mind.
splits open with better-than-expected results.
low-skew high-resolution sound, and I could feel
Under such condition, it
has a sound spread and echo.
The sound soothes listeners.
It still makes full use of the abilities because I'm
just getting started.
But surprisingly, they balance
MM-141S with PIONEER PE-101A.
| Mr.Ishikawa, Iwate Pref. |
know you're busy.|
I fell in love with Monacor SPH-30X at
first sight, and imported.
I reworked MDF baffle boards
before the arrival of SPH-30X.
I mounted it on MM-151S,
it was baseless lightweight sound.
MM-151S may have been
oversized box for Monacor SPH-30X.
But I could feel the
good origin of SPH-30X.
I listened to some CDs.I heard the
shiny tone of the high-tone range such as a vocal, a
a violin and cymbals.
The problem is a bass
I believe it needs an aging in megavolume.
I carried the MM-151S to a coffee shop, and bring our
round and have a preview of the MM-151S.
previous day, I aged the MM-151S at full blast for about
hour with a shop proprietor.
Then, a bass tone
came out as hard as it is to believe.
Our friends will be
surprised at just a 7cm speaker driver.
The preview of MM-151S with Monacor
|We held a preview
of Hasehiro Backloaded Horn Speaker over 4 hours.|
listened the sound of Monacor SPH-30X and CSS FR125S
It brings unusual shiny tone, regardless of the audio
listening to solo music.
It is springy and
shining tone with clear-cut sound.
Is it Kevlar cone
We listened raptly to the shiny tone for the initial
period of time, but
the shiny tone stands out by
Listening to symphony, it loses texture of a
dynamic playing part of
brass section and female chorus
when treble part is coming.
It needs an aging more.
the diaphragm of Monacor SPH-30X was terrific
all five gave it a loud ovation.
Usually, the shop proprietor
listens to the sound of JBL 4344II
(see a photo), and he
praised to the skies.
| Mr.K, Osaka City |
|I had been using CORAL BETA-8
But I damaged a voice coil of BETA-8
through my own carelessness.
So, I thought I take this
opportunity to replace BETA-8 with
considered some drivers such as LOWTHER, Electro-Voice
FOSTEX, but I want to attempt at novelty like a car
Eventually, I bought KEF flush-mount
speaker for home theater
Ci160.2QR, and mounted it on
It is coaxial 2-way speaker (16cm). MM-191T places
a plentiful load
through the long exponential curved horn,
so it plays music with
a deep tone. Contrabass and
pipe organ are great.
I report this as unforeseen
MM-191T with KEF
| Mr.Kurotani, Shizuoka Pref.|
I built a tube
amplifier VP-3488SE (pictured right) in August,
and I was
listening to music on a 2-way (38cm and horn) large
in my listening room.
I was absolutely-fascinated
with the sound of a tube amp.
I want to hear the sound in
the living room all the time.
self-produced zelkova-made 20cm coaxial 2-way
(pictured center) in my living room.
satisfied almost flat sound of 50Hz to 20kHz, but I learned
Hasehiro backloaded horn speakers on the Internet and
want to buy.
with JORDAN JX92S
|I was surprised.|
JORDAN JX92S is almost the same low tone as
MM-161T makes unbelievable low tone, it's
only 12cm driver.
Recently, I built the 2nd tube amplifier
10W+10W (pictured left).
It can also drive MM-161T with
| Mr.Mochizuki, Shiga Pref.|
e-mail from him
A month have
passed since I started listening the sound of MM-191T
I tested repeatedly, either increased or
decreased the sound absorbing
materials and the
Nevertheless, the undertone is not like
what I expected.
It play only a weak sound.
want to play the heavy deep sound.
I'd like to know about
the relationship between the sound and the
absorbing materials or the paint application.
FOSTEX FE208ES-R is great driver in
terms of resolution and sense
of speed because of low
But I think it has trouble with the heavy deep
If you paint them with SSC compound,
the undertone become strong
with bright clarity.
will become poor performance in the present condition if
suggest that you increase the capacity of the air chambers by
remove one MDF boards from one MM-191T, and add its
bords into other MM-191T on trial.
In that case, the
fastening screws can't reach the opposite side.
tape temporarily with adhesive tape.
The width of the front
baffle board is short, too.
So, please put in a piece of
wood into the space between
baffle and the side baffle
Please preview the sound in only one side.
it still give a poor sound, please replace FOSTEX FE208ES-R
FE206E or F200A.
Please let me know if you make
status of progress.
I received the upgrading parts to
MM-1111T. (2-grade increase)
I brought the front baffle
boards to a do-it-yourself home center, and I
had the pilot
holes drilled. (@JPY21x16)
They need only a little
sound absorbing materials.
Grew in the range, the sound
became mellow and improved the
The low pitch
sound comes along for the ride with a piano, a guitar and a
voice without equalizer correction because the
mid-low pitch sound
near hundreds of hertz has
Separated sound (left, center, right)
gathered in the center.
Everything became better than
I'll paint them in this
| Mr.K, Kanagawa Pref. |
One year has
passed since I bought MM-191T.
MM-191T plays with
perfect harmony when I mount Japanese driver
such as FOSTEX
But when I mount LOWTHER PM6A, it doesn't play with
It makes a slip of the sound.
other words, it has a light sound.
I made all
kinds of efforts, for example, I got the horn longer than
original by increasing the divider plates.
couldn't do anything about it.
I was almost ready to give up, but I remounted the
baffle boards with
LOWTHER PM6A upside down from sudden
To my surprise, it took an adequate load
and became well-balanced
It's so small a
Now I am intoxicated with an
electrifying sound of LOWTHER PM6A.
The other drivers
don't have a next chance anymore.
People have different tastes in sound, and it varies
But I thought this is one way
to take advantage of LOWTHER PM6A.
So, I reported this as
| Mr.Ono, Gunma
received the front baffle boards for PARC Audio
And now, I am enjoying the sound of the new
I enjoyed the sound of DIY Audio SA/F80AMG
(8cm) with MM-141S
for 2 years, but I wanted to
change the diameter of drivers for
MM-141S when I listen to
the sound of MM-131SS (8cm).
I thought MM-141S is a little
small to DCU-F121W, but it was not bad sound.
looking forward to an acoustic tuning of self-satisfaction,
A complete different speaker with
just purchase additional front baffle boards, and it can also
change back to the original drivers.
I find your
revolutionary breakthrough quite impressive.
for your MM backloaded horn.
| Mr.I, Hokkaido |
ALTEC 755E on MM-191T.)
It has been 10 days since
I bought MM-191.
I'm running out of adjectives to describe,
that's high-quality sound.
I felt both surprise and
sensation because I've underestimated the
Usually, I listen to jazz and baroque
I get involved in a realistic sound and forget the
passage of time.
I really appreciate to meet a good
It didn't take much time for me to assemble the
I thought the buyer should make the pilot
holes for insertion of bolts in
the baffle board before
assembling as noted in the detailed
That's a point well taken because
of hard MDF board.
I retightened the screws on several
occasions from the very beginning.
To my surprise,
the sound quality has improved each time and
with ALTEC 755E
| Mr.Ito, Saitama
MM-161 for subwoofer box.)
Thank you for your
arrangement for MM-161 for subwoofer box and
I will report on the present
situation in the subwoofer.
I made a channel divider
(-24dB/oct) based on electronic circuit
diagram on the
Internet, and I set up the system for 2.1ch.
plan, I was supposed to paint the SSC compound and
with two-component adhesive in one sitting.
when I purchased MM-161, the six-ply full width was
because of steamy summer.
Today, it is about
178mm, so I can do the work but I don't have
And I have a problem in selecting the cutoff
It seemed like it creates the peak value around
at 100Hz because my
acoustic tuning such as sound absorbing
materials is not well yet.
So I have set the cutoff at
Thus my own subwoofer remains in a state
of trial fitting.
But it has a powerful effect on my
When I only play the MM-161 subwoofer, I don't get a
word of what it
However, naturally it lends
weight to the musical composition.
I can feel its trend
even weak bassy source such as guitar solo.
Now, I use
SCAN-SPEAK 15W8831G00 within a narrow range.
That's a audio
life of luxury or a waste...
| Mr.Tsuda, Aichi Pref.|
|The present my system is MM-161 with Tang Band
W4-657SC after all|
sorts of troubles and
Firstly, I bought MM-151 for 10cm drivers
Speaker drivers were for backloaded system
made by FOSTEX.
But the speaker drivers needed MM-161 for
I ordered MM-151 by mistake due to a lack of
I hurriedly bought the upgrade parts to
MM-161 from you and
But the sound
was the worst.
I thought that whatever I tried, nothing was
going to my favorite
I have got Tang Band
W4-657SC on hand.
So I changed the speaker drivers to
Tang Band W4-657SC.
It became refreshing sound without
I felt motivated, so besides I bought the
upgrade parts to MM-171 for 16cm drivers from you.
got 16cm drivers on hand, too.
I assembled that, but
it didn't fit with backloaded system.
been thinking of paint the enclosures.
I have got the
impregnating coating material for wood deck on hand.
painted the whole surface with it.
I spent over 2 liters of
the coating material for 2 enclosures.
I dried them in a
week or so.
And I overcoated the outside and the horn
with acrylic paint three
times, and assembled as MM-161
(with Tang Band W4-657SC).
MDF became so firm and the
It changed to a fantastic loudspeaker
MM-161 with Tang Band W4-657SC and TAKET
became curious about the backloaded sound by
I decided to buy Tang Band W3-1231SH
And I ordered SSC coated baffle boards, Tozawa
I disassembled the enclosures for 12cm drivers
reassembled them for 8cm
Eventually, I got all parts MM-141 for 8cm drivers
to MM-171 for 16cm
What the hell am I
Tang Band W3-1231SH titanium cone drivers were
dynamic sound, but
I felt that the scale and the high-tone
range were not enough.
Now I reassembled them to the
first MM-161 with Tozawa styled
resonaters and Tang Band
And I have added TAKET BATPRO as the super
I listen to music with the super woofer depending
on the music.
It play the great sound from pops to baroque
Karen Carpenter sings songs to me
Recently, I don't use much YAMAHA NS-1000M
and B&W N805.
Tang Band W4-657SC aluminum cone
drivers are refreshing sound.
I want to use the
contrasting ALTEC speaker driver.
So I ordered the front
baffle boards for it to you.
I really appreciate that you
devised the unique system of MM
| Mr.Nakamura, Tokushima
Unfortunately, I cannot enjoy
music at full blast.
So, I was looking for enjoyable
speaker even lower the volume.
My concern for low
volume was that it become poor sound
And it is blunt or coreless sound if
it is voluminous sound.
(many large woofers like
I chose 4 drivers from 10 to 16cm, Technics
FE108ESII, ELCY Electric LC-12S and
And I purchased MM-161T.
I was so impressed that unclouded, backboned,
voluminous and sharp
bass came out from MM-161T.
seems like only the good points of the back loaded horn
Previously, I have been using the back loaded horn
designed by Mr.Tetsuo Nagaoka.
couldn't give full play to the ability when low
So, D-37 didn't meet my living conditions.
think MM series is great because they have good-quality bass
From the start, I adhered
6 MDF boards with school glue.
I changed the
internal wiring from associated cords to JBL speaker
and eventually it was decided CARDAS cords.
ELCY Electric LC-12S was the best to me among 4
But the top notes of high-tone range don't come
out from LC-12S with
MM-161T, so it needs tweeters.
is usually the voluminous of mid-low-tone and low-tone
I am hoping to increase the voluminous, so I will
increase the number
of its driver to 2 per channel.
hardness of the mid-low-tone range is like JBL 4"
Am I very much
| August 2005
I was using ELCY Electric
LC-12S with MM-161T.
I upgraded its MM-161T to
MM-191T to increase the number of its
drivers to 2
units per a channel.
I mounted two LC-12S up and down, it
It played hard sound with a soft laid-back bass
by different blowback in
the 2 drivers.
But I still
was discontented with the bass.
So, I mounted 20cm
drivers on MM-191T.
However, I sounded like capacity
shortage of the air chambers.
At last, I upgraded its
MM-191T to MM-2122T.
I was listening to music by its
MM-2122T with FOSTEX FE208E°,
JBL D208, Technics EAS-20F100
and ALTEC CD408-8A.
I enjoyed music by ALTEC CD408-8A
with MM-2122T, but I had a
particular concern to slackness
of around 1kHz. (female vocal or violin)
So, I mounted
ALTEC CF404-8A on the rear open boxes and I
them without crossover network.
I listened to
music without change nearly a year.
But I started worrying
about the bass volume.
And so I changed to Jensen P10Q
I don't know the brand, but it is alnico
The frame is pressed steal and the edge remains
Originally, it was real dog. Bass was good, but
high note didn't grow.
The gamut was cloudy and somber
But it was very sharp sound, and the rising
time was much faster than
It played only the
It was dismal.
My money went up in smoke...
should have bought Celetion
After 3 months, I said "what a
It just took longer than I expected to the
Even now, sensitive sound of the mid-high note is
So, I adds ALTEC
| September 2006
I used Jensen P10Q for 5
Voluminous bass and sharp sound were utterly
But I threw my hands up due to
insufficient sensitive sound.
Therefore, I looked for a
new driver under the following conditions.
1. 20 or
2. Superior expressiveness of tone color.
high-mid note, bass and full band even a single
Specifically, high-mid note has a
4. Dynamic sharp sound in the
High note reaches
to breaking point without stress (power of
and bass is OK.
I didn't like the driver first
because of ugly subcone appearance.
Sound is well that ends
Now, it seems like a pretty face.
But I sound weak
and boring sound if its motion is less active.
So, I think
a large air chamber is better to the driver to make its
I cannot expand the width of MM-2122T
So, I piled the other baffle board on top of the
present front baffle
board. (two-ply front baffle
Audio Nirvana 8"
That's a wonderful
The magnet is larger than FE206E magnet, and it is
very sharp sound.
MM-2122T began to play with pleasure the
sound of wind instrument.
It may be the best driver among
But it is necessary to do that the capacity
of the air chamber is larger
than using FE206E.
removed the sound absorbing materials from the air chamber.
Even so, it is my favorite sound ever.
front baffle boards...?
| Mr.S, Toyama Pref. |
|Sachsenwerk has four different models in the
Two are full-range speakers, one is 20cm
field speaker and the other
is 22cm use of ferrite
The other two are 13cm tweeters, one is use
of alnico magnet and the
other is use of ferrite
All of them are vintage speakers of the 1940's and the
1950's, and carried by the premium tube radio
The most famous driver is 20cm field full-range
speaker, and many people say the speaker system with 2 or 3 of
the driver per channel isI purchased 14 of the driver from the
German city of Dresden at my
the greatest in all of the
picked over drivers from them because they have
It was deeply-moving tone
for him, so he would try to make the system using
the 3 drivers per channel this summer.
needs DC power supply for its electric magnet.
So it's too
much of a bother.
But some day I want to listen to the
sound on WCW or MM Backloaded
I got hold of
2 of Sachsenwerk 22cm full-range speakers using
magnet, and it is decidedly
rare speaker compared to Sachsenwerk
The sound makes my heart melt even it plays
MM-161T with CORAL 6CX-501
|MM-161T mounts CORAL coaxial 2-way speaker
6CX-501, but I|
removed the wire connection to the
Instead, I use Sachsenwerk 13cm cone tweeter
across a capacitor
I exchanged the advantage of
point sound source of the coaxial
This was because I get the most wonderful, the
world's greatest and
one and only mid-high Sachsenwerk
13cm tweeter to sing.
The mid-low range of CORAL
6CX-501 and the MM Backloaded Horn
I also impregnated the baffle board for
Sachsenwerk tweeter with
compound, and it had great effect, too.
It smells agreeably of a sense of reality and depth, a
effect, a persuasive power and the
But the sound forces nothing on the listener.
It has a
sense of tension but doesn't give tone to me.
I think this is the effect of a high-quality bass tone
The most distinctive
feature of MM Backloaded Horn Enclosure is
owners can easily enjoy many sounds by replacement
of the baffle board.
And it brings a lot of enjoyment to me
if its driver is not designed to the
My MM-161T went through a transition, it began with
LC-12S and my next selection was FOSTEX
Now it's CORAL 6CX-501 but I make arrangements try some
They are German vintage alnico drivers of the
SIEMENS Klangfilm 6 Ruf lsp 13g, TELEFUNKEN, EPW
Stern-Radio and EGW.
I will play them
with Sachsenwerk mid-high tweeter.
Back then, they made
with high efficiency, so they are meant for
really felt I had to write.
I mounted SIEMENS Klangfilm
6 Ruf lsp 13g on MM-161T.
The drivers are medium-term
models with VAC alnico magnets and
are medium-term models, but they were produced in
from excitation to permanent magnet model in the
At the time, they mounted on tube
DCR is about 6Ά, the efficiency is very
Sufficiently-strong alnico magnet, infinitely-thin
lightweight cone paper
and aged deterioration-free
That's full-range speaker driver for tube
Klangfilm full-range 6 Ruf lsp 13g
|I mounted them on the SSC coated front baffle
At first, I
uncoupled the mid-high connection of Sachsenwerk
heard the sound a little.
I connected its
mid-high connection and switched the capacitor to
for the lack of the upper side.
I felt perfectly natural to
connection with Sachsenwerk tweeters.
good-quality low pitch sound.
Highly concentrated sleek and
I can feel an air from Sachsenwerk
on the high-tone range.
There's no end
of melody and dynamism.
I am swayed by the
It took 1.5 years of twists and turns to
provide an adequate selection
of quality SIEMENS
Experience shows that German vintage speaker
must not mount on
It doesn't fully display the
positive attributes even open back enclosure.
exert its potential to the full extent at plane
German vintage speaker is vibrating system, so it
has blowback in
SIEMENS Klangfilm doesn't have a problem to Hasehiro
Hasehiro MM series has unlimited
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