Qianson Classic Amplifier Ult-low Noise Tube Amp/ Preamplifier Dual Channel Preamp Board For 12AX7 / 21AU7 Tube
Qianson Classic Amplifier Ult-low Noise Tube Amp/ Preamplifier Dual Channel Preamp Board For 12AX7 / 21AU7 Tube
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Qianson Classic Amplifier Ult-low Noise Tube Amp/ Preamplifier Dual Channel Preamp Board For 12AX7 / 21AU7 Tube

$ 14.58 $ 13.80

DESCRIPTION


Note: This is Assembled board , But Not included 12AX7 / 21AU7 Tube!

Power Supply: DC 180-300V + DC 12V

PCB Size: 15x10x1.6mm

Using double-sided immersion gold processes gold-plated circuit board!

Taiwan produced copper foot precision metal film resistors !

Siemens high-voltage filter capacitor!

Ceramic Gold-plated tube socket to ensure contact reliability!

Tube preamp circuit with ultra-low noise.

Because the second harmonic distortion is appropriate, the amplifier can be connected with more bile taste performance! Mellow sound performance.

Packing List:

1x Tube Preamplifier Board (Not included 12AX7 and 21AU7 Tube!)
  • Note: This is Assembled board , But Not included 12AX7 and 21AU7 Tube
  • Power Supply: DC 180-300V + DC 12V
  • Using double-sided immersion gold processes gold-plated circuit board
  • Tube preamp circuit with ultra-low noise
  • Because the second harmonic distortion is appropriate, the amplifier can be connected with more bile taste performance! Mellow sound performance
Note: This is Assembled board , But Not included 12AX7 and 21AU7 Tube

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