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12AX7 + 6Z4 tube Preamplifier board AR-5

Availability: In stock


Quick Overview

Based in Wuhan, Central China Hubei Province, Lilly Electronics is engaged in fabrication, sales and R&D of consumer electronics maninly in the industry of Laser, IC and LED! You are welcome to visit us for culture exchange and mutrual business development and progress.


PCB size: 175MM * 120MM
Plus tube height of about: 70MM
Voltage: AC Double 230V two single 6.3V

This is a completed board,don't need to solder it by yourself.
The first stage uses 6Z4 rectifier, the main line using QUAD-22 circuit, the sound thick, clean! Excellent musical
Tubes with a 12AX7 tube as signal amplification, processing out of the sound is very relaxed, calm, simple and honest, music-oriented.
Dynamic fluctuations significantly, the sound sense of one kind of fresh, good sound base thickness.

1 x 12AX7 + 6Z4 tube Preamplifier board AR-5

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