John Warren

Not Telling

Engineering-Audio, magnetics, materials for electronic and magnetic applications, engineering models and simulation, SPICE, MATLAB, FORTRAN, acoustics, complex algebra, physics of sound, microphones, vintage audio, loudspeaker design, amplifier design, McIntosh amplifiers, discrete semiconductor devices.....and movies including silents, foreign and indies.

Speakers:
12" Utah Tri-axial drivers mounted in LRE bass "reflex" enclosures.

Tuner:
Sony Superscope FM only

Amplifier:
Lafayette Solid State Stereophonic Integrated Amp

Cables:
16 GA Lamp Wire

Headphones:
Koss Pro 4AA

Turntable:
Technics SL-QD33

CD Player:
NAD 325i (modified)

https://www.northreadingeng.com

https://www.facebook.com/northreadingeng