Side view of the Hickok 539 Tube Tester - Calibrated and ready to test your tubes
Side view of the Hickok 539
Waiting their fate at the tech bench. Can you believe my wife let’s me have this much space! This room is 20 x 25
You can see where I spend much of my life!
Digital Scopes, HP precision pulse and waveform generator, Tektronix precision sine wave generator, B & K full solid state transistor analyzer and Heathkit regulated DC power supplies. Two digital multimeters, a Sencore FM signal generator for aligning those FM tuners and a digital frequency counter
Used for certain components under test and repair, Pictured Tektronix type 503 scope, Sencore Waveform Analyzer and above it a Sencore “Z” meter digital capacitor and inductor Analyzer
Housed in it a Monster powerline a/c line power conditioner and my reference McIntosh MR-71 FM stereo tuner used as a listening source on benched components during audio burn in
Well for now until I get the picture correct. What you see is a Tektronix 4 channel digital scope 100 Mhz bandwidth. I use it daily. Just below is a Heathkit scope dual channel I have it connected to my Hickok 539C tube tester and to top it off a Sencore full feature digital capacitor analyzer (I also precision match coupling and audio caps)
Tek sine wave generator, HP precision pulse generator, Heathkit digital frequency meter, B&K vector scope and a multimeter
Two digital multimeters, Sencore precision FM/MPX signal generator stereo load center, B&K Transistor analyist
Upper unit “big meter” Sencore PR57, Lower unit the ever high current General Radio W10MT
The famous Hickok 539C , but wait .. It’s highly modified and very accurate, I can precision match audio tubes and also tell how much noise they have
More of the “extended” work space, wall of parts on the left
Surplus Electronic Parts and Component Supplier in Portland, OR
These are the best capacitors – PEROID. Used in Pats reference system.
AUDIOPHILE AUDITION is a free web magazine for music, audio and home theater. It reviews AV equipment but concentrates on the recordings, with over 100 discs – including DVDs & Blu-rays – reviewed each month, plus Audio News and special features.
Tone Audio Magazine (on-line)
TONE Audio Magazine forges the link between music and high quality audio reproduction with a 50/50 balance between the two
Positive Feedback Online is first and foremost a community, composed of writers and creative persons from around the world. Positive Feedback Online is an ongoing “work in progress,” chronicling the efforts of audiophile listeners, reviewers, designers, m
Pearl Audio Video
Our model is to offer only the finest home entertainment products available no matter the budget. Right here in Portland, Oregon
Society's / Organization's / Local
Oregon Triode Society
A Portland area local group meeting once a month to share ideas, projects, shared interests revolving around vacuum tubes, electronic projects, music , all facets of the Hi-Fi audio universe