E834 RIAA MM Tube phono stage amplifier bare PCB base on EAR834 Amp Circuit

Description

PCB size: 100 * 150 * 1.6MM 1OZ copper, FR4 A-class plate, gold-plated technology

Reference English edition EAR834 phono (MM amp part) design, two independent single-channel, one-point ground, no background noise.

This edition is pure amplifier (MM-RIAA)

Gain: 1KHZ @ 48DB

Recommended input voltage:

High pressure: 0-260; 0-260; each group is not lower than 10MA,

Filament: Recommended DC filament, this version of the tube package 12AX7 class, for 12.6V power supply tube. above 0.8A.

E834-MM singing, in line with RIAA standards, the overall sense of hearing is very relaxed and natural, manufacturing costs are not too high can get a very good sense of hearing, it is worth playing.

Tube model: 3pcs 12AX7

Note: this link is for one bare PCB. Not include any Components.

Package Included:

1pc pcb

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