Quick payment and excellent communication. Overall great transaction. Thanks.

For sale new Pi2Design Mercury streamer V2 I am the original owner. Opened the package, but haven't used it. Zero hours on the unit. Price includes shipping with insurance and PayPal fees. Local pickup is also fine. Thanks.

Quick payment and excellent communication. And was patient while I was traveling. Overall great transaction. Thanks.

Sale pending to doyouknowSBmean

Bought it to have it as a second amplifier with a different flavor sound (300b) compared to my more neutral Studio T (2A3). Planning on getting a speaker amp soon and as my pre-amp only supports two outputs, won't be able to easily use two headphone amps.

For sale new Eddie Current Studio B (300b) Amplifier. I have received it few months back. But taken it out of the box just to check the contents and to take pictures, zero hours on the unit. Comes with the stock tubes and cables. Price - $3400 including shipping and PayPal fees. Local pickup...

Quick payment and excellent communication. Overall great transaction. Thanks.

For Sale FTA (Final Touch Audio) Callisto 1.3m 5V USB Cable. I am the original owner and the cable is in excellent condition. Price includes shipping within US and PayPal fees. Local pickup is also fine. Thanks.

For Sale Audeze LCD 2 Rosewood (Pre-fazor), Serial # 5323598. I replaced the leather pads a year or so back and after that, used less than 5 hours. I am the original owner and the headphones are in excellent condition. I don't see any blemishes. Only in couple of places on one of the cup there...

For Sale HiFiMan HM-901 player with standard card. I am the original owner. The unit is in very good condition. Price includes shipping within US and PayPal fees. Local pickup is also fine. I will add pictures tomorrow. Thanks.

For Sale PS Audio Digital Link III with Cullen Stage IV upgrade. I am the second owner, bought it several years back. It's currently set to 230v. Initially bought it in the US, but its changed to 230v by Cullen when he did the mods. And mentioned "When you want it changed back you just remove...

For Sale ISO-MAX PO-2XR (1:1 XLR to RCA converter). I am the original owner, bought it new last year from Authorized dealer. The unit is in excellent condition. Used only for couple of hours. Price includes shipping within CONUS and PayPal fees. Local pickup is also fine. Thanks.

Excellent communication and quick payment. Overall excellent transaction. Thanks.

For sale new Eddie Current Studio B (300b) Amplifier. I have received it two months back. Just taken it out of the box to check the contents and to take pictures, zero hours on the unit. I have paid over $3500, asking $3250 including shipping. Local pickup is also fine, I am located near...

  My BA is from the first run with 307A tubes. They are very good tubes but not easily available. They are very cheap compared to the 300B and PX4 tubes. I haven't heard BA with any other tubes.   In my setup 33S30B sounds great, but $800 / pair is crazy.   @purrin If I am not wrong...

  How does ECC32 and ECC33 tubes perform on BA. I thought they are not usable on BA.   Has anyone tried B65 tubes on BA?    

If you are looking for Brimar 6SN7GTY ( CV1988 ), get the one with the black coated glass. It sounds better to me than the clear glass version.  

  I asked Craig about using ECC 32 and ECC 33 tubes and here was his reply   Quote:   My BA is from the first run. I don't know whether there are any changes in the design for the second run.

  Tung-Sol 6SN7 ( Round-plate ) is the best of the ones I tried. Brimar 6SN7GTY is also very good.  

  Mine too.

  I have both Sennheiser HD650 and Shure SE530. I don't think they sound very similar. Shure SE530 have forward mids, where as HD650 mids sound distant. Bass is much more tighter on SE530.

  Has anyone tried ECC32 or ECC33 tubes on BA.

  Eddie Current Balancing Act    

  Pictures of TungSol Round Plates with Round Mica      

I think there are two Tung-Sol 6SN7GT "Round Plate" versions. One with the round mica which were manufactured till 1942 and the other with the oval mica which were manufactured from 1942 - 1946. I have a Tung-Sol 6SN7GT Round Mica tube, and in my system its the best sounding tube. Close...