YAQIN MS-12B tube Pre-Amplifier phono Moving Magent MM amp

Product Price: $390.85 USD

  • Product Model: Model: MUIA983160
  • Product Weight: Shipping Weight: 6.5kg
  • Product Quantity: 1 Units in Stock

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YAQIN MS-12B vacuu tube Pre-Amplifier phono amp RIAA MM (Moving Magent) Amp for turntable
100% Brand New



All items guaranteed 100% BRAND NEW in the original edition Box.



Able to be applied to CD/ DVD and black lacquer disk phonograph (RIAA)
Amplifier provided with output of hight/low two electric levels, namely (0.7V/0.2V),
so that it is applicable to pure post-stage amplifier and integrated amplifier
Black lacquer pickup amplifier adopts negative-negative feedback typed equalization circuit,
in conformity to RIAA characters with good acoustic quality.
The preceding stage amplifier takes a negative pole output circuit, featuring an advantage
of transmission with low impedance.
Touch typed relay transformation is adopted for signal transformation.
The filament of electron tube refers to DC power supply, So that noise with this amplifier is minimized.
This amplifier is manufactured by using linked capactitance special for import audio
frequency (MKP) as well as filtration electrolyse and quality metal resistance special for import acoustics.
The power supply transformer is made of oxygen-free enameled copper wire and
silicon steel plate special for import acoustics.


Input Power: 110/220V 60Hz/50Hz (100V, 110V, 120V, 127V, 230V, 240V version will take 3-14 work days to order),220V version is in stock
Output Power : 12AX7 × 2 (Phono voltage amplifier), 12AU7 × 2 (Voltage amplifier)
Output Voltages :
Dual outputs of either 0.25V or 0.7V
0.25V (for integrated amplifier)
0.7V (for power amplifier or second gear)
Output Jacks: Two channels two group gold plated RCA jacks
Input Sensitivity : ≤0.25V (Preamplifier) ≤5mV (Phono stage)
Input Jacks : Two Groups gold plated RCA jacks (CD/DVD and Phono)
Distortion of Harmonic : ≤0.2% (Preamplifier)
Frequency Response : ≤0.5% (Phono stage) 15Hz ~ 100KHz (-2.0dB)
Signal-to-Noise Ratio:
>75dB (CD/DVD input 0.5V 1KHz, output 0.7V)
>65dB (Phono input 10mV 1KHz, output 0.7V)
Phono Stage Suitability: MM cartridge phonograph
Size Dimension : Width 190mm x Height 180mm x Depth 290mm
Colour: Silver Body & Black Power Supply
Weight: 5kg
Packing Includes : All Tubes & 1.5m Power Cord

This product was added to our catalog on Friday 19 December, 2014.