The No.1 Website for Pro Audio
 Search This Forum  Search Reviews  Search Gear Database  Search Gear for sale  Search Gearslutz Go Advanced

Thread / Thread Starter Replies / Views Last Post
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: 472,475
Avatar for soundebler
soundebler 1 day 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: 88,327
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: 42,329
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: 31,149
Avatar for Aniol1349
Aniol1349 10th June 2017
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: 30
Avatar for Francisco_M
Francisco_M 1 hour 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: 8 views: 246
Avatar for Brian M. Boykin
Brian M. Boykin 1 hour 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: 174
Avatar for AMedina
AMedina 3 hours 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: 1 views: 139
Avatar for Radardoug
Radardoug 3 hours 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: 5,188
Avatar for Bluelick
Bluelick 3 hours 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: 129
Avatar for DrewE
DrewE 4 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: 15 views: 1,276
Avatar for kinjack
kinjack 5 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: 3 views: 161
Avatar for Jay Rose
Jay Rose 8 hours 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: 1,038
Avatar for 808BD
808BD 16 hours 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: 139
Avatar for dfchandler
dfchandler 19 hours 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: 506
Avatar for dfchandler
dfchandler 19 hours 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: 641
Avatar for Lysene
Lysene 1 day 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: 2,085
Avatar for ion-five
ion-five 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: 5 views: 243
Avatar for Brent Hahn
Brent Hahn 1 day ago
Avatar for monkeyxx

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

replies: 36 views: 679
Avatar for monkeyxx
monkeyxx 1 day 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: 454
Avatar for nerd_alert
nerd_alert 1 day 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: 293
Avatar for Bunnybugs
Bunnybugs 2 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: 183
Avatar for Jim Williams
Jim Williams 2 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: 252
Avatar for Jim Williams
Jim Williams 2 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: 250
Avatar for tomatoKetchup
tomatoKetchup 3 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: 244
Avatar for Studio48
Studio48 3 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: 3,832
Avatar for scott_piz
scott_piz 3 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: 208
Avatar for Gwam
Gwam 3 days 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: 9 views: 501
Avatar for gyraf
gyraf 3 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: 237
Avatar for WYWStudio
WYWStudio 4 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: 6,551
Avatar for chriscaine
chriscaine 4 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: 611
Avatar for noah330
noah330 4 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: 335
Avatar for audiospecific
audiospecific 4 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: 263
Avatar for logic pro
logic pro 5 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: 510
Avatar for Richard Crowley
Richard Crowley 5 days 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: 257
Avatar for gyraf
gyraf 5 days 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: 3,514
Avatar for DrGeoff
DrGeoff 5 days 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: 304
Avatar for sameal
sameal 6 days 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: 580
Avatar for Bo Hansén
Bo Hansén 6 days 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: 570
Avatar for kirkus
kirkus 6 days 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: 2,413
Avatar for cristianonich
cristianonich 6 days 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: 1,927
Avatar for rvwainscott
rvwainscott 6 days 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: 324
Avatar for bitman
bitman 6 days 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: 254
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: 332
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: 387
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: 4,027
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: 346
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: 420
Avatar for Jay Rose
Jay Rose 1 week 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: 32 views: 1,211
Avatar for jonipopin
jonipopin 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: 1,835
Avatar for jlam
jlam 1 week ago
Avatar for diezzler

There are tons of forums out there discussing BLA's mod to the apollo on this site and others, but none of them actually discuss...

replies: 1 views: 613
Avatar for benqbasic
benqbasic 1 week ago
replies: 0 views: 301
Avatar for Tobias Valentin
Tobias Valentin 1 week ago
Avatar for andy robert

Hello Guys, Anyone happen to have Echo AudioFire 8 schematics? Here in Hungary Echo's product support is non-existent. Given...

andy robert
replies: 1 views: 310
Avatar for FlorianCWN
FlorianCWN 1 week ago
Avatar for starseed

Paraffinic White Oil sold by a german company called, and the A1 variety...absolutely free from resin and acid, it...

replies: 0 views: 299
Avatar for starseed
starseed 1 week ago


Forum Tools
Search this Forum
Search this Forum :

Advanced Search