FENDER TEL-RAY OIL CAN ECHO REVERB 2 UNIT
Oil Can Reverb/2 unit. This one was designed with a bright switch.
And
Fender tube echo-reverb 1960s
1960's Fender oil can reverb echo unit. Get that '60s vibe again!!!
TEL-RAY is a long-forgotten California electronics company
that made "tape-less echo effects" in the 60's, before analog delay pedals
existed.
The mastermind behind this space-age approach to delay effects Tel-Ray's head
honcho, Ray Lubow.
Instead of tape, "Adineko Memory System" used what looks like a tuna can filled
with electrolytic oil. A tiny motor pulls a miniature rubber belt, spinning a
flywheel armed with a pickup inside the can, acting like a recording head,
sloshing it around in the oil to produce echo.
While some Adineko effects were designed to create delay and reverb, others
produced a strange pitch-shifting effect, an uneven and somewhat schizophrenic
warbling sound.
You can read about the basic principles of oilcan-based delay units at
geofex.com.
Tel-Ray made several variations on the Adineko design with model names such as "Variable
Delay" (self-explanatory), the "Organ Tone" (a rotary speaker simulator that
produced a watery vibrato effect), and the impressive looking "Echo-Ver-Brato" (combining
delay, reverb, vibrato and fuzz). Tel-Ray produced their own brand of amplifiers
with integrated vibrato and delay/reverb effects, these amps were called the
Supernova.
The Adineko Memory System was also liscenced to Fender, Gibson, Rickenbaker,
Acoustic, Univox, Vox, and possibly other manufacturers, who sold rebranded
Tel-Ray units as stand-alone effects or integrated into amplifiers.
After a number of emails to Fender, Gibson, Rickenbaker, and several so-called "historians"
well known in the vintage guitar community I saw that virtually no information
or record exists of the Tel-Ray liscenced effects. For a company that produced
such a variety of effects for so many different manufacturers, the Tel-Ray name
is inexplicably shrouded in mystery.
At some point in the 70's, Tel-Ray became Morley, still under the ownership of
Ray and Marv Lubow. They continued to produce a solid-state version of the
Adineko delay well into the 1970's (Electrostatic Delay Line) under the Morley
brand name, along with pedals that implemented the oilcan design and exploited
the pitch-bending effect by adding a restricting spring to the contraption,
emphasizing the UniVibe-like vibrato.
By the late 70's (or possibly as late as 1980) Morley halted production of the
Adineko effects. Analog delay or vibrato circuits were simply cheaper to produce
and relatively hassle-free. No internal transformers or motors or oils.
Morley was bought by Sound Enhancements, Inc in 1989, and the Tel-Ray name
drifted into obscurity, along with the secrets of the Adineko.
And that was it. Even Ry Cooder didn't mention Tel-Ray by name in
his interview.
There are also several inaccuracies in this article. The oil does indeed
evaporate, but it can be replaced, and it isn't carcinogenic PCB oil (although
it is not something you would want to handle without gloves, any unknown oil
should be treated as potentially hazardous). That is a popular myth about these
effects that needs to be put to rest once and for all. In fact, this oil is
still available today from the same manufacturer that supplied Tel-Ray in the
60's. The product itself is referred to in one of the patents displayed in the "Pictures"
section on this site. Morley did not "take over" Tel-Ray, Morley remained under
the ownership of the Lubows until 1989. It is highly unlikely that these effects
were simply put together using "available parts" as Ry Cooder states.
Furthermore, Adineko effects do indeed "work well" when they are in good working
condition and are certainly not "junk". To call them "crude and inefficient" is
entirely unjust. It just so happens that very few people understand their
principles of operation and many oilcan effects end up in a state of disrepair.
Of course, I didn't give this much thought until I inherited the early two-knob
Ad-n-Echo pictured at the top of this page from a friend who comitted suicide in
1997.
He was a blues harmonica player, and I had heard him coax incredible Little
Walter tones from this box whenever I had the pleasure of backing him up.
This page is dedicated to him.
Of course, I had no idea that this was the mysterious oilcan effect I had read
about, I assumed it was a tape delay.
I had it sitting around for months before I bothered to turn it on. When I
finally got around to it, I noticed it didn't seem to do anything except boost
the gain, so I opened up the back, expecting to find a broken tape loop. Much to
my surprise, what I saw looked like this.
The little rubber belt that turns the flywheel inside the oilcan had simply
slipped off, and seconds later I had the Ad-n-Echo up and running.
At last I had crossed paths with an oilcan delay.
The Ad-n-echo is a pretty big box...15.5" wide and 6" tall, and 8" deep,
weighing close to 15lbs.
The front panel bears the words "TEL-RAY" and "Ad-n-echo", and is outfitted with
a red light, two chickenhead knobs, and three 1/4" jacks.
The chickenhead knob on the left of the panel controls what Tel-Ray called "Mode
Volume". In plain English, that would be "volume".
Apropriately enough, it goes from "1" to "7". No need for a "9" or "10" setting,
"7" will get you plenty of warbling Tel-Ray weirdness. Turned fully
counter-clockwise, the "Mode Volume" switches the Ad-n-echo off.
At the right is the three-way "Mode Selector" switch, topped off with another
chickenhead knob, offering a slow echo (Mode 1), fast echo (Mode 2), and fast
echo with more repeats (Mode 3).
If the Ad-n-echo has any shortcomings, I'd say it would be the lack of
adjustable delay time - you get slow or fast, that's it.
At the bottom of the front panel there are three jacks: "remote switch", "instrument",
and "amplifer"...pretty self-explanatory.
The Tel-Ray's transformers, motor, oilcan, and single 7199 tube are hidden
behind a panel at the rear of the unit which bears a small blue label.
It reads as follows:
"ADINEKO" Memory System by
TEL-RAY ELECTRONICS
8114 Avalon Blvd, L.A. Calif.
US PATENTS 2892898, 3072543
other patents pending
Ser. no. 5XXX
(that's four digits starting with a "5"...all you need to know)
http://www.geocities.com/Tel_ray/home.html
http://www.geocities.com/tel_ray/pictures.html