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Description:

100% Brand New and High Quality

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.

The following schematic just show one channel:

The following finished photo just for reference only !!!

Shipping list:

1pcs E834 MM RIAA Tube Phono Stage Amplifier Bare PCB reference EAR834 Amp Circuit

Shipping

> We ship to worldwide.
> Orders processed within 24-48 hours after payment verification.
> We only ship to confirmed Paypal addresses. Your Paypal address MUST MATCH your Shipping address.

Country	Shipping Way	Shipping Time	Trackable
United States	USPS(ePacket)	7-18	Yes
Russia	China Post	15-35	Yes
Other Country	Economic Air Mail	15-40	No

If you need register mail or other express shipping, Pls contact us.

Warranty & Guarantee

> Good good quality. Buy with confidence!
> Returned & Guarantee.
If not satisfied with the item, you can choose to return it for a replacement or money back.
We afford all cost if it's our fault. Exchange or refund.
Please contact me before you return it. full refund after we receive our original item.
> We maintain high standards of excellence and strive for 100% customer satisfaction!
Positive feedback is very important to us. We request that you contact us
BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns

Contact us

> Our goal is customer satisfaction!
> Our Working-time From 8:30 AM to 21:30 PM(GMT+08) .
> We strive to provide you with the best service, we will reply your question within 24 hours.
( IF have any problem, we will appreciate that you contact us first BEFORE open a dispute or request, we will try our best to solve the problem with you. )

Payment

> We accept Paypal only, It is fast, easy and safe.
> Payment must be completed within 7 days.
> PLEASE NOTE: S&H DOES NOT INCLUDE DUTIES, LOCATL TAXES OR ANY OTHER IMPORTATION FEES.

About me

Please contact me first before you leave a negative review if my item are damaged or defective when you got it, I'll do resend or refund (as your choice) once I confirm with that, which is a most kind of favourable way to both of us work things out together.Your support and comprehension are highly appreciated for me. Thanks for everything, and at last, I full of expectation to do business with you!!!!