PASS 1.7 Circuit Assembled and tested HIFI PASS P17 MOSFET Fully balanced Class A preamplifier board

Description

:

P17 circuit refers to the circuit design of imported famous machine PASS 1.7

The P17 preamplifier has a mellow and sweet sound, strong low-frequency elasticity, and a slender high-frequency sound, with a strong feeling of being away from the box. It has a feeling of attracting you to listen and doesn't want to shut down! It has a strong taste and is very durable. It surpasses the tube preamplifier and is a very cost-effective preamplifier.

Equipped with RCA single ended and XLR balanced input and output.

Parameter:

Input voltage: AC 0--55V, 0--55V

Input impedance: 2.8K or 22K adjustable

Gain: 7dB or 10dB adjustable

PCB Size: 254mm*203mm

NOTE: This is a finished board that has been welded and tested OK