Emmeline "The Black Bird" SR-71A
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 this time many ideas came to mind. One of them was to make the SR-71 a more flexible amp by adding a three-position gain switch, this way we would not need to modify the amp for those who want to use it for low-impedance IEMs, or for those who want to use the high-impedance full-size headphones like the Sennheiser HD-6XX family—this is what we did…
Emmeline II, The A-10, Electrostat Vacuum tube Heaphone Amp.
The A-10, fully balanced electrostat headphone amp, is in the work, The prototype has been going a lot hours of testing & stress, it sounds amazing. Here are some informations regarding the design for those who might be interested. The A-10 has Two balanced inputs and three single ended, balanced & single ended tape loop, balanced & SE pre-amplification output. Balanced DAC Attenuator with four sections. Two chassis design, one for the amp the other hosts the power supply. Custom manufactured to our specs, PLITRON, toroidal power transformer. Two output jacks, one for the HE-90, the other for Stax SR-007 We are working on the PC brds at the moment. Ray Samuels Audio…
Emmeline, The Apache
The Apache, pre-amp/headphone amp, is a fully balanced dual mono product. It has two balanced and two non-balanced inputs. Balanced and non-balanced, active pre-amplification plus balanced and non-balanced headphone jacks.
The Apache utilizes four sections, balanced DACT, as an attenuator, customized to fit directly on a military specs printed circuit board. The components quality used on the pc brd are of the highest military specs, like “Dale Vishay” resistors with accuracy of .1% tolerance.
Specification (amp section)
- Input impedance 50K
- Output impedance 2-2K
Emmeline II, "B-52" Released
Ray Samuels Audio is proud to announce its latest state of the art component:
The Emmeline II, “B-52” fully balanced Headphone amplifier and full functioning preamplifier.
It has been a long time since we have displayed the prototype B-52 in its silver non-anodized chassis at the 1st annual Head-Fi National meet. Since then we have re-worked the entire chassis over again to give it a better, more professional and functional look. In the process, both of the internal PC boards were redesigned in order to accomplish a higher quality of workmanship and to implement a newer custom built toroidal transformer which was designed exclusively to our specs, for the necessary voltage, current output and physical size, that we needed to attain our goals by one of the most respected manufacturers of power transformers in the world, Plitron.

