• Free 1 or 2 Day shipping for US orders >$299
• Free international >$499

STAX Announces SRM-353X Successor

by Makiah Shenay May 05, 2021

STAX Announces SRM-353X Successor

STAX is excited to present their newest solid state amp, the STAX SRM-400S Electrostatic Headphone Amplifier, as the successor to the SRM-353X. The 400S features custom-made low noise dual FETs installed on the first stage and additional FETs in the last stage. SRM-400S follows the design and the manufacturing method of the high end model SRM-700S, in which high quality FETs are installed in all stages of the amplifier.

HeadAmp is accepting pre-orders for the SRM-400S, which is expected to begin shipping in mid/late May 2021.


Leave a comment

Comments will be approved before showing up.


Also in HeadAmp News

Transcending PC Audio - All In with the Auris Euterpe
Transcending PC Audio - All In with the Auris Euterpe

by Makiah Shenay October 31, 2021

With a ESS Sabre Dac, Ultra-Linear Tube Stage with Headphone and Pre-Outs Euterpe is sure to delight!
Read More
Audeze LCD-5 Review by Amos (Currawong)
Audeze LCD-5 Review by Amos (Currawong)

by Makiah Shenay October 11, 2021

A big thanks to Amos (Currawong) for an excellent review of the all new Audeze LCD-5 with our GS-X mini amp!
Read More
CanJam SoCal 2021 Show Report
CanJam SoCal 2021 Show Report

by Makiah Shenay October 04, 2021

We had an outstanding time at CanJam SoCal this year, enjoy our thoughts on the new flagships introduced and our pick for best in show!
Read More