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 ( 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.com/itm/352997113155

https://www.ebay.com/itm/353064388819