Have for sale Mapletree Audio Design (MAD) EAR Purist + HD 2 headphone amplifier. Made in Canada by Lloyd Peppard, OTL design with two headphone inputs (one for high, one for low impedance), two rca inputs, and one passive output. Tubes used are JJ ECC99 and a Tung Sol 12AX7 - both new production and sound great (sorry, don't know the hours). Red finish with oak sides.

I liked my first one of these so much I bought this one, and as great as it is, I don't "need" it and want some cash for something else. Very minor cosmetic blemishes (see photos) - nothing more than a couple 1 mil paint chips though. Functions flawlessly and pairs exceptionally well with Grados on the low output. Also used with my Anandas and ATH R70xs on the higher one, both of which sounded great. Tough to find an OTL amp that works this well with Grados.

Can ship CONUS at asking price - not interested in trades for other amps/headphones, but if someone had a tube phono stage or DB Systems preamp, i'd be interested in a possible trade. Includes amp, printout of manual, power cable, and tubes shown. Edit 12/18 - will also include NOS Telefunken 12AX7/ECC83 Smooth Gray Plate/Balanced/Diamond Base/Lettering 90% (from original seller's ad) with purchase.

Can also do a package deal w/a nice upgraded/modded pair of Grado RS2e
I have for sale in another thread.

Thanks