
In a world given to compromise, Magnum Dynalab has conceded nothing in its approach
to building their flagship tuner, the MD 108. Known for manufacturing FM Tuners of
unparalleled quality, famous for their balance of Sensitivity, Selectivity and Sonic
performance, it was only a matter of time before Magnum Dynalab achieved the pinnacle
of FM Tuner performance. Manfred Breunig, designer of Magnum Dynalab products, is
confident the MD 108 is that achievement.
MD 108
REVIEWS
Stereophile
Inner Ear
Designed and constructed with the music lover in mind, the MD 108 is a hybrid tuner utilizing a truly
new ANALOG R.F. section with precise tube tuning and a separate audio stage
developed to exacting standards, utilizing two 12 AX 7 tubes in the audio switching stage.
MAGIC EYE
ADVANCED R.F. FEATURES
Quad MATRIX EYE Tube Tuning Five Stage Tuning Front End
Three Ultra-Sensitive Bandwidth Settings Two Antenna Inputs
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Low Noise Dual gate MOSFETS Hand Matched Resonators
custom "Potted" Torroidal Transformer Auto Blend RF circuit
A precision tuning pot ensure optimum resolution from the five stage varactor front end. With three
ultra-sensitive bandwidth setting and enhanced selectivity, you are ensured the best possible signal
from any of the four antenna inputs (two analog, two digital), each selected from the front panel. An
exclusive muting circuit eliminates unwanted inter-station noise (auto blend circuit). To verify
performance, the MD 108 employs two accurately calibrated taut band analog meters to indicate
multipath and signal strength. In unison with these meters, a unique quad MATRIX EYE tube for
centre tuning means there is little guess work in optimizing FM reception. Low noise dual-gate
MOSFET transistors and hand matched resonators mated to double-sided, plated circuit boards
provide peak performance. The logic circuit which controls the tuner operation uses C-MOS
technology, which has very high noise immunity making external transients of little impact. The logic
circuit is controlled by gold plated momentary switches. With the switches always in a uniform
position, the MD 108 maintains a clean, aesthetically pleasing appearance.
Not to be outdone by the specially designed front end, a separate CLASS A audio stage was
designed. Using components and technology, worthy of the signal being received from the front end,
the audio stage, using two 12 AX 7 tubes in the final stage and a discrete amplification system is
designed to capture the ambiance of the music. The BALANCED circuit using a pair of bi-polar low
noise transistors are cross coupled to ensure a precise BALANCED signal to match your other higher
performance components. The Magnum Dynalab MD 108 establishes the new benchmark by which all
other tuners will be judged.
$5,850.00 US Funds
PRICE
SPECIFICATIONS
Usable Sensitivity-Mono 0.7 uV 9.0 dBf
50 dB quieting-Mono 2.0 uV 9.9 dBf
50 dB quieting-Stereo 2.3 uV 20.0 dBf
Capture Ratio 1.5 dB
Image Rejection 125.0 dB
Signal to Noise Ratio 80.0 dB
Alternate Channel Attenuation - WIDE 46.0 dB
Alternate Channel Attenuation - NARROW 60.0 dB
Alternate Channel Attenuation - SUPER NARROW 80.0 dB
Adjacent Channel Attenuation - WIDE 3.0 dB
Adjacent Channel Attenuation - NARROW 21.0 dB
Adjacent Channel Attenuation - SUPER NARROW 48.0 dB
THD - Mono 0.10%
THD - Stereo 0.10%
Stereo Separation 50.0 dB
AM suppression 70.0 dB
SCA rejection 80.0 dB
I.F. Rejection 125.0 dB
19 Khz and 38 Khz component rejection 75.0 dB
Audio frequency response (=/- 1dB) 15 Hz - 17 Khz
Balanced Audio Output 2.2 V
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Line Audio Output 1.0 V
Line power (must be specified) 120, 220, 230, 240 Vac
Dimensions (inches HWD) 5 x 19 x 16
Dimensions (cm HWD) 12.8 x 48.3 x 40.7
Weight (lbs/Kg) 40/17.7
Power Consumption (Typ./Max) 50 W / 100
OPTION - ANALOG Remote Control
Certain manufacturers feel that in order to build a remote-controlled tuner the signal in the front end
must be digitized, whereas we at Magnum Dynalab feel that this is where the problems start when you
are trying to produce the best sound. We have designed a special ANALOG remote control which
maintains the finite tuning and sound produced with our ANALOG tuners. The remote is optional and
can be added to any of our tuners at any time.
Features of the Magnum Dynalab ANALOG Remote
On/Off switch
Five station presets
Remote fine tuning
Hard wire control interface
We feel that you should not sacrifice the great sound received from your tuner in order to obtain the
convenience of a remote control.
Magnum Dynalab reserves the right to change or modify the specifications without notice.
MAGNUM DYNALAB LIFETIME SERVICE COMMITMENT
Magnum Dynalab, the standard for FM tuners in the70's, 80's, 90's, continues to lead into the new
millennium. We pride ourselves on offering products of exceptional build quality without obsolescence.
Magnum Dynalab is committed to offering our customers service excellence worthy of your
investment, regardless of the age of your product.
Magnum Dynalab factory warranty for tuners is 2 years parts and labor. (Vacuum tubes 1 year.) Our
policy is a to our customers. A $75 flat rate fee (plus shipping) for any
required service for the life of any Magnum Dynalab tuner.
lifetime service commitment
Aftermarket modifications done to our tuners by unauthorized technicians will void any warranties and
our lifetime service commitment. Additional service charges will apply under these circumstances.
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