Woo Audio WA-6 with Woo 6SN7 adapters

High quality cost-effective all tube transformer-coupled class A single-ended headphone amp (original version).  Point-to-point wired with Dale and Vishay resistors, and Alps volume control.  Capable of driving both low and high impedance headphones.  Included are the optional 6SN7 adapters along with Sylvania JAN 6SN7WGTA driver/power tubes and Sylvania 5RGYB and RCA-labeled Mullard 5AR4 rectifiers.  In addition, pairs of Sylvania 6CY7 and GE 6DR7 driver/power tubes are included for use without the adapters.  The amp has worked well with Audio-Technica Grandioso, Hi-FiMan, and MrSpeakers 'phones.  Only selling to try other tube head amps.  No power cable included.

Conservatively rated for 7/10 for age, as the Woo is in really good shape and I'm the 2nd owner.  Will ship at buyer's expense to the continental USA via FedEx or USPS, and will accept bank check, personal check with shipment after check clears, and PayPal (+3%).  No trades, please.

Thanks for looking.