“ Intro and Background Doug Savitsky, founder of ECP Audio, was nice enough to come over to my house and deliver a loaner unit of his L-2 tube amplifier. Doug also lives in the Chicago area, so this was much safer and easier than having him ship it. And it was fun for me - Doug is a very smart guy, and i enjoyed hearing about his amplifiers from him. He told me a...” --Skylab
The DSHA-1 is a solid state headphone amp quite unlike any other amplifier on the market. The differential topology uses Lundahl amorphous core input transformers to provide passive noise-free voltage gain selectable to 6dB or 12dB. The novel MOSFET based output buffer couples to the headphones through nickel core output transformers, and the DSHA-1 can drive both balanced and unbalanced...