Details:

This edition is base on UK EAR834 (MM amplification part) design,

dual independent channel,

one point ground, no noise at the end.

This version is MM-RIAA amplifier

Gain: 1KHZ @ 48DB


Each PCB Size: 100*150*1.6MM (1OZ copper, FR4 grade A PCB material)

works voltage:0-260VDC above 10ma (260V-280V is ok)
0-260VDC above 10ma (260V-280V is ok)
( also can share same one Group 260V high voltage. the Current recommned above 20ma)

Filament voltage: 0-12.6VDC above 0.8A


Tube model: 3pcs 12AX7 /ECC83

( note: the default price is not include this tubes)


Reminder: This is a MM phono amplifier (with large magnification),only can connect with MM phono,

not is normal preamp or power amp!!!

Package included:

Assembled E834 Phono amplifier board x 1
(Not included tubes)

Recommend transformer and PSU board:

https://www.ebay.co.uk/itm/277309148579