Beautiful looking headphones, as described in auction. Very clean, fast sound from my ZMF Pendant amplifier. Seller provided great communication and shipped headphones quite quickly. I am very pleased.

Great seller! Headphone cable shipped fast, and seller provided good communication. Cable itself of highest quality and sounds great.

Beautiful tubes. Shipped fast. Great seller.

I received a beautiful, like-new amplifier that sounds fabulous. Seller provided a set of surprisingly high quality extra tubes in addition to stock tubes. Unit was well packed and shipped fast. What more could a buyer ask for?

Amplifier like new, well packed and promptly sent. I am very pleased with this transaction.

The seller shipped the item the next day. It was in like new condition, as described. I highly recommend this seller.

Shipped next day and item as described. I am very happy..

I am running a KGST with my L700s.  The sound is stunning, and the circuit is similar to the BHSE.  One is for sale by member kugino in these forums now.

I have several years experience with dynamic headphones (LCD 2.1, LCD 3F, ZMF Omni, ZMF Blackwood, HD 650, Beyer T1s) but none with electrostatics.  I looked at the Stax lineup and concluded that the L700s may have the best combination of Stax technology (SR-009 stator/diaphragm materials) and...

If you want a taste of EL84 sound, the Kingsound M-20 exists today and is an EL84 output electrostatic amp.  It runs all triode, with a similar input amp and phase splitter design as the microZOTL but not in constant current on the output tubes.  This last gives it a softer, tube-like sound...

I concede none can, but the size of the market for such flexibility in one box must be minuscule.  If I have already invested in high quality electrostatic headphones worthy of a super quality amplifier (one to thousands of dollars), then I already own a quality electrostatic amplifier. If it is...

Hi, everyone.  New to this forum and a new owner of a microZOTL2 + LPS amplifier (serial number 0153).  The fact that Berning is interested in a ZOTL-based electrostatic headphone amplifier fascinates and baffles me. The genius of the ZOTL design is the  active impedance dropping circuity that...