Featured Post

Echoluxe: Repairs Restorations Lessons Guitars

For Lesson Info Click Here For Repair Info Click Here

Wednesday, August 31, 2016

Echoload






EP-2

The Fantastic Maestro Echoplex (and a few others)...


EP-2 EP-3 Sireko Red Green

EP-3Tape delay is a precious enhancement to any live sound or reproduction.  If you've experienced it you understand.  The myth of "prone to fault" is greatly exaggerated by non-users.  One could say they are high maintenance, yes.  You'd have to include the guitar itself to that category (tuning, string change, bridge set up).  It is what it is, a little maintenance and know how goes a long way.

If beyond your skills I highly advise one to find your best local tech for this work.  Shipping is expensive and can be risky to such units.  Repairs can sometimes require follow up visits and tune ups.  In the event you have no local options you may email me to discuss availability and pricing.  I've been through many units including Maestro Echoplex, Roland Space Echo, Korg Stage Echo, Univox, Bruno, Schober, WEM Copicat, Fender, Klempt, others.  I won't tell you all units will easily work again though I do have about 90% success over 25 years.




Tape Echo Service:  I offer a detailed tune-up job on tape echo units for $XXX (plus parts/shipping) including what I see fit to bring the devices to full capacity.  This may or may not include the following:

*Clean and degauss heads
*Rejuvenate rubber parts
*Head alignment/azimuth if needed
*Replacement/reloading of lubricated backcoat tape (I do not sell cartridges, and F*Tone tapes do not work, I've seen countless numbers of jammed/eaten F*tone tapes, be weary of "mastering quality" tape).
*Cap Job Signal Path
*Readjust tape bias
*Pinch roller refurb/replacement additional $75-125.  Further electronic issues are additional charges.

Update:  YouTube Demo Videos (Check 'em Out!)

Some Tape Echo pics, I unfortunately haven't documented the majority.

Rare Echoplex EP-1 EP-1  EP-1 
EP1 guts.  Oddly there are 3-4 in town I see periodically.  Note dual blend volumes.

 
EP-1 Restored back to life


EP-2
EP-2
EP-2




EP-3EP-3 




EP-3 Fully Restored
 
(call your pedal what you want, it's not this ; )

EP-2 green mint conditionSuper Clean EP-2


EP-2

EP-2 Pair, different modelsEP-2 greenOne with Sound on Sound, one without.
Fender Tape Echo
EP-2 with aftermarket cartridge

Klempt Echollette

 Dynacord Echocord made in W. Germany demo


  
Roland Space Echo RE-201

Roland RE-501 Sample 1


 The Plex by Hard rock, some form of pre-Tubeplex not by Battle
not Mike Battle

EP-1

EP-3 vs. EP-4
EP-3 vs. EP-4 
 
Rare EP-3 with Compression/Expansion circuit


Fender Echo-Reverb II oil can delay by Tel-Ray
Tel Ray oil can delay echo reverb


 

Oil Can sample 1

Oil Can sample 2

c. 1995.  I used to tour with 2 Space Echo units. 

 

Roland RE-501 #2 sample 1

 WEM Copicat #2 four jacks, white power cable

Schober Unit, pulled from an organ.  I built this into a vintage box with controls
Schober Tape Echo

WEM Copicat #3Three jacks, black power cable.
Watkins Copikat
WEM Tube Copicat
I had a tube unit, really neat blue box.
 Oh wait, here it is.  Tube.  Not the blue box one.

Some Echoplex Details:

The original transport cover
Cartridge Echoplex
 SirEko model, 8-track type cartridge (pinch roller in cart)
EP-3 rare red
 rare Red faceplate
EP-3 light blue faceplate
 Early light blue-grey faceplate, black pointer knob
EP-3 faceplate
 A faceplate removed
EP-3 dark faceplate
 Later dark color faceplate, circle knobs.
EP-2 brushed aluminum logo green tolex
 Brushed aluminum logo EP-2
EP-2 with sound on sound
 EP-2 original cartridge w/sound on sound
lid and pointer
 Lid and pointer
EP-2 Reverberation numbers, serial number sticker
 Reverberation numbers, serial number sticker
three chassis circuit boards caps resistors layout Echoplex ep3 service red ep4 repair tape echo delay TIS98 Playback
 guts!
dark red circuit boards Echoplex ep3 service red ep4 repair tape echo delay TIS98 Playback
 Dark red brown main boards
cream circuit boards Echoplex ep3 service red ep4 repair tape echo delay TIS98 Playback
 Cream main boards
circuit boards Echoplex ep3 service red ep4 repair tape echo delay TIS98 Playback
 3 color main boards
Circuit boards EP-3 Echoplex ep3 service red ep4 repair tape echo delay TIS98 Playback
 a whole mess of Plex
Echoplex ep3 service red ep4 repair tape echo delay TIS98 Playback
Mess O'Plex

A day at the office, EP-1's & 2's to boot.
Lid and text EP-2
 The original inner lid diagram
mint condition with brochure, cartridge box, foldout
 The cleanest example ever, courtesy Stephen Bartolomei.
mint condition with brochure, cartridge box, foldout
 EP-2 NOS
mint condition with brochure, cartridge box, foldout
 Original brochure.

Rare full red EP-3, a la Jimmy Page.  I think these were later units.  This one I did not have in person.

Here's a story

At one time I was hell bent on creating a cleaner, better EP-3.  I wasted about a week subbing the JFETs for high spec modern equivalents.  Biasing and rebiasing each stage, cap swapping, ad nauseam.  The noise floor dropped.  Less hiss.  Wider bandwidth, clear bass, sparkley treble.  I'll stop short of audiophile.  But it was a vast improvement.  A vast improvement for the worse.  After a few days I became really depressed.  A lot of the magic was gone, the old warm unit that buffered the Plexi-just so right-was not the same.  I couldn't live with it.  So I spent yet more late nights re-inserting all the vintage TIS transistors, biasing the circuits back with the old carbon comp resistors.  After this two week success/failure the EP-3 was back to the '70s.  Hiss and all.  And peace was restored upon the land once again.
 Ok, let's get one thing crystal clear.  The Echoplex preamp pedal is NOT the preamp from an Echoplex.  Talk about false advertising ploy.  That's like saying a Dunlop Wah is a Clyde McCoy, a Boss Fuzz is a Dallas Arbiter or a Mackie is a Neve.  Is this a joke?  The original EP's had TIS58/98 transistors.  Vintage transistors with 20+ volts on them.  This was a large part of the sound.  If you change the transistors (+resistors+capacitors+voltages) in, say, a Neumann u87...it's no longer a Neumann u87?  It may serve a fuction, so would about any clean booster or active pickups.

Neither is this:
tube tape echo
This is just not for me, does not contain the magic.  Not to mention the ratio of local guys using these vs. tapes eaten is about 1:1.  One guy sent them an email trying to explain...got a sour email in return.
 tape echo cartridgetape echo cartridge
etc.

I offer two reissue footswitches, one featuring NOS gray Switchcraft cabling.
EP Footswitch
YouTube Demos here:  link
 

 Recreating the technique to the intro of Pink Floyd "Echoes". The piano is mic'd by a SM57 ran into an EP-2, 5 watt tube amp into a Leslie rotating speaker baffle.