I ordered the BHSE about less than a year ago.. I emailed Justin several times, and never got the response after he said he received my order. I called them recently, but no one was picking up the phone. Do you know anything about Headamp recently why they are not responsive? Thanks

Hello, I'd just like to know how the RSA A-10 drives the top notch phones like 007,009 or HE90 compared to some other electrostatic amps like WES or BHSE. have anyone tried hook up on anything above? Thanks

Hello, I think I have seen how to change the voltage from 110v to 240v or the other way. If you have knowledge of changing these amps' (007t, 717, 007a, and 727a) voltage or know where I can find that kind of thread, please please let me know. Thanks.

Hi, it seems like my tubes for the 337se are dead. What kind of tubes can be used for this amp? Thanks in advance.

Hello, I am trying to replace the stock tubes to possibly better ones. I think I have read the thread for the 337 tubes, but I am not sure that uses the same tubes for 337se as well. Does anyone have any idea for best tubes for 337se?

I have sent my Capitole 24/192 to Sedonix - the official Audio Aero service shop in Northern US continent - last October or so, but since last December, they stopped responding my email. I had tried to call them, and left a voice mail, but never get the call back. Do you know what happened to...

I now have trouble with audio-gd Phoenix. I changed my audio setup and turned them up again, somehow phoenix produces very low volume. I don't think it is the problem of dac or power amplifier or my headphones. I tried phoenix to be bypassed trough, and the volume was normal. It cannot produce...

Hello, I might have broken the right switch of a Darkvoice 337. I think its switch unlatched out during shipping it. Is there any place to send it to get it fixed around US?

I am interested in buying the Phoenix silver edition on the selling forum. he said he bought it 2 years ago, was it released that long ago? Is there a difference between the one from the new black edition?

Hi guys   I have been using my Corda Opera Amp as a DAC for a year, and looking for the next upgrade. What can be there as a better DAC than that of my Opera not jumping up too high pricewise? I already have a headphone amp so I don't need a amplifier.

Hi, I just bought the Monitor USD 01, but I am having trouble with installing the driver. I installed the driver version 1.0.8.0, and restarted it, and connected the 01 USD and ran the activation program, but it keep saying 'device not found!' What should I do?

Hi, I just bought a pair of akg k1000s with the wire that connects btwn the K1000s' XLR and the banana connector. But I am not able to distinguish this connector btwn the RCA form. Will this connector work on my amp Corda Opera? or should I buy another cable? I attatched the picture of this: