The XR-2 MC/MM is a true dual high resolution phono stage pre-amp using four AD797 state of the art audio IC’s. It has a tube-like warmth and fullness without sacrificing details. The sound staging is three dimensional and precisely reflects the location of instruments and their depths.

All the resistors...

The Raptor was designed with two goals in mind, first an amp with a small foot prints, secondly an amp capable of driving any headphones available in the high end whether being high or low impedance. The Raptor is an output transformer less amp “OTL”; it is designed using a single 12AU7, a triode, as...

We are proud to announce the arrival of the newest edition to the RaySamuelsAudio line, the SR-71A!

We sold the last SR-71 about nine months ago. Unfortunately, parts became unavailable for that period of time. There was still a great demand for the SR-71 but we couldn’t do anything about it. During...

Emmeline, “The Tomahawk”, has the smallest custom built aluminum chassis that I know of. The extrusion was drawn by an engineer twice and the die was made twice until it worked well. Due to the thin skin “walls” of the extrusion, we had to hire one of the ONLY five extrusion providers in the US who would...

What makes the Emmeline SR-71; portable headphone amp so special, is the sound produced by this little gem competes with that of the best portable out there? Or, should I say, does it compete with the best home based amps with their refined power supplies? I will leave it to you to be the judge of that.

The...

The Shadow is designed to be the ultimate portable amp with precision digital volume control. As the more demanding IEMs have been surfacing, the more accurate volume control is needed to precisely exhibit accurate & balanced audio between the two channels, left & right. This is very important due to...