Purchased new in 10/2014 with Upgraded WBT binding posts for $1650. I'll take $1175 and I'll pay shipping and paypal.
9/10 condition, less than 200 hours, and it is dead quiet.
The new Wyred 4 Sound ST-500MKII is an upgrade to the original amp. It uses the newest 125ASX ICE module along with the Wyred unique 3rd generation input stage. Improvements are in the upper midrange and high frequencies. The new amp also is in a much upgraded cosmetic package.
The ST500 MKII is a 250 watts per channel stereo power amplifier that does 430 watts into 4 ohm loads. It is a nice step up sonically over the original.
Wyred 4 Sound amps are manufactured by in California. The ST-500 MKII is a true dual mono design. The only common parts are the chassis itself and the power cord.
The ST-500 MKII uses the latest ASX series upgraded ICE based amp power modules that are better than what is used in products sold from companies like Bel Canto, Jeff Rowland and others. These amps also feature a 3rd generation custom buffered dual FET input stage designed by Bascom King. This very high quality input stage has an input impedance of 100k to work with both solid state and tube preamps.
it is worth noting that these amps have a typical distortion level below 0.001% and a damping factor of 500 for tremendous bass control. Sonics are exceptional with superb low level resolution, exceptional transparency and tremendous bass detail and extension.
https://wyred4sound.com/products/stereo/st-mkii-series
