Tuesday 18 January, 2022

YAQIN MS-12B MM RIAA valve Integrated Vacuum Tube Pre-Amplifier

This product was added to our catalog on Tuesday 20 August, 2013.


Add to Cart:


-High Quality stereo pre_amp, built with the best parts availableFor sale here is an YAQIN Premier single chassis valve pre_amp with the legendary YAQIN phono stage.

-This is the single chassis version of what is probably the finest pre_amplifier ever made.

-The low noise circuits give maximum available dynamic range and low level detail resolution

-There's also a sophisticated PCB layout, with very close attention given to optimizing circuit layout,Plus low noise, low distortion and accurate RIAA for a dynamic crystalline sound.

-Strong Driving Power, Vivid Sound, High Resolution, Accurate Locating !

-MC of high output! 


Technical Specifications:  

=Tubes: 12AX7 × 2   (Phono voltage amplifier)

            12AU7 × 2   (Voltage amplifier)

=Output Voltages: Dual outputs of either 0.25V or 0.7V

            CD/DVD: 0.25V (for integrated amplifier)

                 RIAA: 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 Wave: ≤0.2% (Preamplifier)

                                            ≤0.5% (Phono stage)

=Frequency Response: 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

=Gross Weight:about 5.5kg


  • Model: YAQIN-MS12B
  • Shipping Weight: 5.5kg
  • Manufactured by: YAQIN

Solution Graphics