Design S Series
For model
MH-94S/104/124S and MH-124SD
The material of the main body is made of
hard stainless steel. The process of
machining has been extremely difficult,
but as a result, but we are proud to say
that the sound quality has reached an
unparalleled level. If the fulcrum,
which is essential for sound quality, is
a weak structure, it will reverberate
and directly impact the overall sound
quality. In this machine, the four large
bearings are firmly supported,
preventing resonance and shake, and
enhancing tracing ability.
In
particular, the lower bearing in the
vertical axis uses a high-precision
thrust bearing, giving a strut structure
which allows heavy arms to move with
high sensitivity, greatly enhancing the
tracking capability.

At the most
important section of the arm tube with
regards to impact on sound quality,
vibration is controlled firstly with a
layer of carbon fibre on the inside of
the arm, followed by a layer of poly
fibre on the inside of that. Next, the
wire that transmits the electric signal
is wrapped in silk thread using low
resistance silver wire, and around all
of this is the poly fibre, doubly
ensuring that it is vibration-proof.
(for model SD)
The points where each part joins another
are designed to be in tight surface
contact to avoid using adhesive as much
as possible. In particular, the assembly
of the bearings requires meticulous
sensitivity.
We took pains to ensure that the
curvature of the arm did not exert any
additional force. This is easier to
understand if you imagine how an extra
twisting force is applied by your hand
when you manipulate an L-shaped rod
rather than a straight one. On top of
that, we placed “vibration absorbing
structures” in the most suitable place,
thereby effectively damping the
resonance.
For the weight section we use different
damper materials in 1, 2, 3 and 4 (for
model SD), and these are constructed to
absorb vibration over a wide area. The
rubber material in 1 is firmly held in
place by long screws, thus eliminating
anxiety that it will become slack as it
ages.
Heavy tungsten is embedded in the
stainless steel material on the main
weight so that the centre of gravity is
closer to the fulcrum, and the stainless
steel material and tungsten are closely
bound with rubber material, which also
absorbs vibration. (for model SD)


By making the
headshell into a single structure
through the scraping process, we were
able to greatly reduce vibration loss.
Moreover, by trimming away unnecessary
material as much as possible, we have
devised a weight reduction similar to
that of aluminium (although the material
is actually stainless steel), resulting
in an extremely light structure that can
firmly support the entire cartridge.
Rubber in the S Model and carbon in the
SD Model both absorb unnecessary signals
in the upper part of the structure.
Because this slim design (just 10 mm in
width, that can be supported near the
very centre of the cartridge), can be
connected directly to the centre point,
the vibration loss is reduced and the
sound quality is further improved.

|