For sale a global feedback modded SRM-727A. Can be changed to any voltages (US, EU, Japan).

Hi there, I think it will be very cost ineffective to do it since the shipping can be quite expensive both way. My location is Singapore.

This is a modified version of SRM-007t taking 6S4A tubes. It is also fitted with CCS mod. Can be changed to any voltages. The exterior condition is fair, with scratches on the casing (can check from photos). More photos can be provided upon request. The amp can take RCA and XLR input. It has...

It was a pleasant selling experience. There were some issues with the amp but in the end, the problem was fixed and settled amicably. We both ended up happy seller and buyer.

Yes

For sale a DIY KGST Amplifier for Stax earspeakers (Bias voltage: PRO 580V) built in 250Wx90Hx308D (mm) casing. Plenty of ventilation holes for heat dissipation. It is around the size of a Stax SRM-700S, but shorter. Can be set to EU/US voltage. PM for more details.

Interest check on DIY Megatron Amplifier for Electrostatic headphones like STAX and etc, based on the stock design by Dr Kevin Gilmore and Birgir. Casework was the design of my friend username: dingding123. It was build by myself based out of interest of this project, together with many other...

lsantista you can trust him, even shipping to Brazil is quite prohibitive from the shipping cost perspective as well as concern on whether the shipment will be lost. Nice gentleman to deal with. Highly recommended.

There is no battery for this DAC.

Looking to sell a very compact DIY Current Feedback Amplifier for Stax Electrostatic headphones, designed by Dr Kevin Gilmore. A very simple and good sounding amplifier, taking a very small space on your desk. It is even smaller than the likes of Stax amplifiers such as the 323S, 006t and etc...

For sale a like new condition Centrance DAC port pro. It is the sister DAC/Amp combo like the Centrance M8 V2 with XLR output. The small footprint is particularly good for desk with limited space. Price without shipping/paypal fee. Thanks.

Selling a perfect working condition Stax SRM-007t with 6S4A and CCS modified. The electrolytic capacitors were also changed. The exterior of the amplifier is quite beaten up, hence the low price. Please kindly refrain from buying if you mind about the exterior condition as it is quite worn out...

For sale Stax L300 Limited with L700 earpads. Ship from Singapore.

For sale an own DIY KGST electrostatic amplifier. More details upon request. Can be set to EU or US voltages. Edit: Changing the listing from KGDT to KGST

For sale: Stax SRM-007t modded (by myself) to take 6S4A tubes and CCS replacing the plate resistors. Can be set to any voltages. PM for more details.