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Avatar for Tim Farrant



OK, something to spice up Geekslutz = here is where we post images of the INSIDE of audio equipment. Disclaimer; any photo...

Tim Farrant
replies: 1,081 views: 472,663
Avatar for soundebler
soundebler 3 days ago
Avatar for MicroSonic

I have been collecting schematics for 30 years and 5 years ago I started make them available at my site but...

replies: 68 views: 88,387
Avatar for trondl
trondl 28th November 2018
Avatar for gabriel1

DSP Innovations has recently launched a FREE data sheet search site. The site, - Search Electronic Components ,...

replies: 16 views: 42,346
Avatar for ponzi
ponzi 27th October 2017
Avatar for Tim Farrant

Anyone who offers technical services should get themselves listed into the new member directory here... Gearslutz Directory:...

Tim Farrant
replies: 8 views: 31,169
Avatar for Aniol1349
Aniol1349 10th June 2017
Avatar for monkeyxx

Is the input impedance "seen" by the op amp in a typical transformer coupled mic preamp determined by the load...

replies: 48 views: 853
Avatar for audiospecific
audiospecific 1 hour ago
Avatar for Kamil T

Hello, I'm looking to build 8-pot midi controller. I want my potentiometers to be rotary and motorized, I don't want encoders....

Kamil T
replies: 2 views: 251
Avatar for wrgkmc
wrgkmc 2 hours ago
Avatar for slor

I'm trying to source line input transformers for an old Magnecord 728. I can't find any information on the optional transformers,...

replies: 44 views: 1,732
Avatar for audiospecific
audiospecific 2 hours ago
Avatar for Brian M. Boykin

So I ordered some CMF55 1/2 watts and some RN60 1/4 watt resistors and was surprised by the size difference. I knew there were...

Brian M. Boykin
replies: 10 views: 317
Avatar for Brian M. Boykin
Brian M. Boykin 5 hours ago
Avatar for kinjack

I need some mixing console help from you lovely folks. I've recently acquired a Soundcraft 600 series.. great! Excluding a few...

replies: 20 views: 1,377
Avatar for crosscutred
crosscutred 7 hours ago
Avatar for jonipopin

Hello. There was someone says "The sound differs depending on the sheath color of cable even with the same model. It is...

replies: 47 views: 1,419
Avatar for Jay Rose
Jay Rose 17 hours ago
Avatar for TankFarmStudio

Hello good people! Here's my dilemma, in a nutshell; I've already spent a hundred or so taking it to a local guy, and then...

replies: 0 views: 133
Avatar for TankFarmStudio
TankFarmStudio 20 hours ago
Avatar for TS-12

I'm thinking of getting one of those old rs232, db9 data switchers (Like this one Kentek DB25 6 Way Manual Data Switch Box...

replies: 8 views: 328
Avatar for jerry123
jerry123 22 hours ago
Avatar for mlreta

Hi, everyone, A musician friend of mine (he lives on music so his budget is TIGHT!) asked me to repair his Adam Sub7...

replies: 0 views: 138
Avatar for mlreta
mlreta 22 hours ago
Avatar for jerry123

I've been thinking about picking up a Cloudlifter or similar but started looking for a schematic or even a kit. Has anyone...

replies: 11 views: 550
Avatar for audiospecific
audiospecific 1 day ago

Hello friends I don't know anything about circuitry and electronics but I'm trying to build a good pair of monitors for me. And...

replies: 7 views: 302
Avatar for Brent Hahn
Brent Hahn 1 day ago
Avatar for filmguerilla

Does anyone have a PDF version of the manual and service manual for the Roland Saturn SA-09? I've searched online for days and...

replies: 1 views: 501
Avatar for deeneendo
deeneendo 1 day ago
Avatar for Francisco_M

Hi everybody. Im having problems diagnosing a yamaha mg166c mixer thats not working properly. channels 1 and 6 don`t work at all...

replies: 0 views: 247
Avatar for Francisco_M
Francisco_M 1 day ago
Avatar for AMedina

Hiya, I recently bought a H3000 D/SX. Unfortunately when it arrived, the majority of the presets had a loud hissing/digital...

replies: 5 views: 265
Avatar for AMedina
AMedina 1 day ago
Avatar for Canaan

Alright this might be a completely stupid question but I have a Mackie 1220 that has a major power supply issue. The lights...

replies: 16 views: 5,213
Avatar for Bluelick
Bluelick 1 day ago
Avatar for Klaatext

Hi everybody, for my vocal live rig I am using a TC Helicon Touch 2 and a strymon timeline delay pedal, which accepts line...

replies: 3 views: 245
Avatar for DrewE
DrewE 1 day ago
Avatar for axkan

Wondering if anybody there can help me find a batter cover for my TR-808 and or my CR-8000. If you can tell me where to find one...

replies: 2 views: 1,056
Avatar for 808BD
808BD 2 days ago
Avatar for LdoubleU

At power up the display shows the usual greeting. Then what am I seeing: to the left a normal patch bank number like, A-1 or A-2...

replies: 1 views: 214
Avatar for dfchandler
dfchandler 2 days ago
Avatar for Ren Man

I have a Kurzweil K2600 XS 88 key workstation with an internal hard drive that won't mount. I'm wondering if anyone out there has...

Ren Man
replies: 4 views: 521
Avatar for dfchandler
dfchandler 2 days ago
Avatar for Quartermass

My old lo-fi Boss RRV-10 reverb bailed on me recently. I'm kinda sentimentally attached to the unit (as this unit was the first...

replies: 6 views: 657
Avatar for Lysene
Lysene 2 days ago
Avatar for MYN

Was reading the preview of that old Tape Op article about adding a transformer into the chain to induce more color/mojo. Using...

replies: 44 views: 2,105
Avatar for ion-five
ion-five 2 days ago
Avatar for Sunshineman

Hi guys Can anyone tell which reristor is installed? In the photo marked R81 (where there is a question mark)

replies: 3 views: 465
Avatar for nerd_alert
nerd_alert 3 days ago
Avatar for Bunnybugs

I need to talk with an individual who can answer questions about a test half cut album particularly 1979 at kendun studios for...

replies: 2 views: 310
Avatar for Bunnybugs
Bunnybugs 3 days ago
Avatar for LoveChet

Have a Fender deluxe reverb that has developed a tone issue so I figured its a good time to see actually what tube make I have in...

replies: 5 views: 201
Avatar for Jim Williams
Jim Williams 4 days ago
Avatar for Lezzshredss

Hey guys I was hoping to get an answer to this question does it matter what gage speaker cable I use for running my Peavey 6505...

replies: 2 views: 266
Avatar for Jim Williams
Jim Williams 4 days ago
Avatar for tomatoKetchup

Hello all, Just bought a used Creamware A16 ultra. Upon unpacking, I heard a loose component moving around inside. I opened the...

replies: 3 views: 265
Avatar for tomatoKetchup
tomatoKetchup 4 days ago
Avatar for Studio48

Hello! I changed a broken VU meter of my Drawmer 1968ME. I had some difficulties to remove the pot knobs to get the front...

replies: 3 views: 261
Avatar for Studio48
Studio48 4 days ago
Avatar for exit143

Hey everyone, I can't read schematics... I don't do much electronics other than soldering mic and instrument cables. Long...

replies: 10 views: 3,848
Avatar for scott_piz
scott_piz 5 days ago
Avatar for Gwam

Hey guys, I'm looking for a replacement screen for my Rocktron Intellifex. Anyone knows where I could find one? Cheers.

replies: 0 views: 222
Avatar for Gwam
Gwam 5 days ago
Avatar for WYWStudio

Hi everyone At the moment I am having a local aluminium shop draw up and ultimately build a rack for my 19" gear. The...

replies: 0 views: 249
Avatar for WYWStudio
WYWStudio 5 days ago
Avatar for jetpackstudios

I have an older Equitek E-300 Microphone (pic attached) that is in need of repair. All the selectable patterns work with the...

replies: 14 views: 6,560
Avatar for chriscaine
chriscaine 5 days ago
Avatar for noah330

Hi, I have a DDA Arena console that is wired to these connectors. I thought they were EDAC, but they seem to be 164 pin and...

replies: 7 views: 625
Avatar for noah330
noah330 6 days ago
Avatar for sameal

Im trying suss out why my deck keeps blowing out the +35v fuse. I thought i had it last time with a tantalum short to ground, but...

replies: 3 views: 348
Avatar for audiospecific
audiospecific 6 days ago
Avatar for logic pro

Hi guys Im a long time DynAudio BM6a user, sadly i had to leave them behind when i moved, long story short i cant afford...

logic pro
replies: 0 views: 277
Avatar for logic pro
logic pro 6 days ago
Avatar for tigerstyle25

Hi all, Anyone know an off the shelf transformer replacement to drop in to my RE201 please? I have a 110v version but I'm...

replies: 8 views: 521
Avatar for Richard Crowley
Richard Crowley 1 week ago
Avatar for Wiggy Neve Slut

Hi all, I’ve come across a couple of PQ1161 modules. I have a 8 way rack of 1061 with 2 spare slots already wired. Are...

Wiggy Neve Slut
replies: 1 views: 267
Avatar for gyraf
gyraf 1 week ago
Avatar for Hint

Hi all I'm hoping someone can help me diagnose an issue with my monitors. I have a pair of SE Munro Egg150s, bought...

replies: 35 views: 3,538
Avatar for DrGeoff
DrGeoff 1 week ago
Avatar for sameal

So these little buggers have 0.01uf 400v electro's all over them........ akai/roberts reel to reel pre's that is Can i replace...

replies: 4 views: 316
Avatar for sameal
sameal 1 week ago
Avatar for Bo Hansén

I have had and used some of Fairchild "Integra Series" units over the years, such as the 663 Compressor, 675 De-Esser,...

Bo Hansén
replies: 2 views: 590
Avatar for Bo Hansén
Bo Hansén 1 week ago
Avatar for Mik Gamba

okay, i couldn´t find any of the answers i was seeking online.. i will try explain this the best i possible can. Do some...

Mik Gamba
replies: 7 views: 582
Avatar for kirkus
kirkus 1 week ago
Avatar for endorka

Hello folks, I recently bought a used Presonus Faderport (single fader version) from Ebay without the proper PSU. Works great...

replies: 15 views: 2,434
Avatar for cristianonich
cristianonich 1 week ago
Avatar for rvwainscott

Greetings, This is my first post on this particular forum. Problem: I decided that it might be fun to rack up some...

replies: 9 views: 1,935
Avatar for rvwainscott
rvwainscott 1 week ago
Avatar for Deleted 859c1b8

Any schematics out there for a low voltage single supply rail Sample and Hold that can be powered off 3.3V or 5V? Everything...

Deleted 859c1b8
replies: 1 views: 336
Avatar for bitman
bitman 1 week ago
Avatar for tigerstyle25

Hey hey! I'd like a Trinity Trip Top –*their version of the Ampeg Fliptop. Trinity Trip Top Kit | Trinity Amps You...

replies: 1 views: 266
Avatar for Radardoug
Radardoug 1 week ago
Avatar for SynBiscuits

Been a long time since I’ve been on here. Anyways... So I’ve got a Korg PE-2000 / Poly-Ensemble S / K5, and over the last 6...

replies: 1 views: 344
Avatar for acreil
acreil 1 week ago
Avatar for tigerstyle25

Hey all! My Casio CT410v has unexpectedly lost its voice.. the drums and accompaniment still work, but no main voice and no...

replies: 3 views: 399
Avatar for acreil
acreil 1 week ago
Avatar for magnet

I just picked up this console from a customer of mine in Woodstock NY. I sent some pictures to my old school studio tech friend...

replies: 21 views: 4,035
Avatar for dcrowan
dcrowan 1 week ago
Avatar for Tobias Valentin

Found this Yamaha G100 b212 part. It used to be a combo, but someone took a saw and removed the speaker cabinet. Amp works fine...

Tobias Valentin
replies: 3 views: 359
Avatar for Tobias Valentin
Tobias Valentin 1 week ago
Avatar for whippoorwill

Could some cabling and resistors make an unbalanced M/S encoder out of the two balanced line out signals from a stereo mic...

replies: 5 views: 431
Avatar for Jay Rose
Jay Rose 1 week ago
Avatar for jlam

I was wondering if it would be viable to modify this mixer and if the crosstalk specs can be improved. They are 65db at the...

replies: 19 views: 1,846
Avatar for jlam
jlam 1 week ago


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