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

Tim Farrant
replies: 1,142 views: 541,039
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rez 4 weeks ago
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I have been collecting schematics for 30 years and 5 years ago I started make them available at my site but...

replies: 82 views: 116,018
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MicroSonic 18th July 2020
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DSP Innovations has recently launched a FREE data sheet search site. The site, - Search Electronic Components ,...

replies: 19 views: 54,252
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msbettyhunt 27th March 2020
Avatar for Tim Farrant

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

Tim Farrant
replies: 9 views: 43,340
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msbettyhunt 24th March 2020
Avatar for Mr.E

Hello I'd like to start making my own audio cables and doing minor repairs to my gear and am curious what a good thickness of...

replies: 9 views: 340
Avatar for Philbo King
Philbo King 1 hour ago
Avatar for nativeVS

Hi all, I've spent the past few months (very) slowly bringing a Studer 902 back to glory. One thing I have been ignoring however...

replies: 2 views: 62
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cathode 2 hours ago
Avatar for Ryanyoung

I need some help finding replacement components for my friends Yamaha SPX-90 that i'm repairing, he bought it off reverb and it...

replies: 3 views: 206
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Ryanyoung 4 hours ago
Avatar for The Tenorman

Hello all, I have an interesting problem with a SC Prophet sounds 1 full step flat when playing...when I play a...

The Tenorman
replies: 6 views: 222
Avatar for tINY
tINY 7 hours ago
Avatar for ZRGuitarPickups

I recently purchased a pair of old KRK V4 Series 1 monitors (they were cheap). They aren't projecting an even frequency...

replies: 8 views: 228
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ZRGuitarPickups 7 hours ago
Avatar for ashming

Hi guys, can anyone point me in the right direction for someone to repair my Lexicon LXP-15. Its dirty on the right hand side!

replies: 0 views: 80
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ashming 10 hours ago
Avatar for Mr.E

Any idea? Looks like some type of 4 pin connector. confoosed

replies: 10 views: 471
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Mr.E 10 hours ago
Avatar for chipss36

Neve transformer notes? Seems to be order notes on a neve transformer, But it does not look at all like other neve paperwork...

replies: 4 views: 1,193
Avatar for gyraf
gyraf 16 hours ago
Avatar for LincolnG

Hey, I wonder if anybody has come across this. I just got a new Mackie 1202VLZ4 and it seems to have quite a problem with...

replies: 39 views: 1,108
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crosscutred 17 hours ago
Avatar for Julitium

Hi. I have a Spirit 328 mixing console with no boot problem. Need a Hardreseting or Firmware Flash but nothing is found files,...

replies: 0 views: 84
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Julitium 1 day ago
Avatar for arch1

Turned on my ghost 32 power supply and it died on me. CPS 275. No power to the board, fan stopped also. The center and right...

replies: 24 views: 2,260
Avatar for SP2016
SP2016 1 day ago
Avatar for Edgar Lu

Hello everyone one channel in my mini mp just went south and apogee discontinued repairs for this unit, i live in texas, can some...

Edgar Lu
replies: 2 views: 114
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Edgar Lu 1 day ago
Avatar for mlukey

Doe's anyone know of any full audio kit building companies out there? I recall one called PCB Grinder but are there others? Easy...

replies: 10 views: 427
Avatar for JohnRoberts
JohnRoberts 1 day ago
Avatar for terskelton

Hi folks. I have two EV 666 "classic" dynamic mics. One works and one doesn't. The way these are built, two fine...

replies: 1 views: 151
Avatar for chris661
chris661 1 day ago
Avatar for jml designs

Hi guys, anyone know where I can pick up a couple of the grey abbey road EMI faceplates for a couple modded 436c’s I just got?...

jml designs
replies: 0 views: 127
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jml designs 1 day ago
Avatar for fragletrollet

Hello! I've finally finished a project I've been working on (and off) for the last three years or so. It's great to finally put...

replies: 9 views: 370
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duvalle 2 days ago
Avatar for xorezx

Hi: The low shelf eq fader is completely broken off. I haven't opened it yet... Can anyone tell me what to expect? How may...

replies: 9 views: 4,277
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xorezx 2 days ago
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Says it's disabled... anybody know how can I register? I wanted to ask some questions about Hairball's preamp kits over there and...

Deleted c117a9d
replies: 36 views: 2,492
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smmpcomposer 3 days ago
Avatar for jpambrogi

Hi... Having an annoying problem with our AMEK Angela: the peak leds on all 36 modules are permanently on!!! Apparently it...

replies: 19 views: 726
Avatar for zzjochen
zzjochen 3 days ago
Avatar for Riley Casey

I've been fishing the web recently for info about capacitors for overhauling a forty year old tape machine and came across this...

Riley Casey
replies: 43 views: 1,108
Avatar for YashN
YashN 4 days ago
Avatar for Medinavox

Hey Guys, Im just another Singer Songwriter and Producer wanting to gather as much info and leads to achieve an ambitious goal....

replies: 2 views: 173
Avatar for Medinavox
Medinavox 4 days ago
Avatar for KidCorso

Hey yall, I've got a Corsair HS50 Headset w/ mic that I use when playing video games with friends. The mic started going nuts...

replies: 1 views: 150
Avatar for tINY
tINY 4 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: 7 views: 1,157
Avatar for jreading
jreading 4 days ago
Avatar for rensottink

Hello everyone, I'm fairly new on GS but i read a lot of topics about the routing of the AMEK BC2 so thanks for all the info...

replies: 2 views: 186
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rensottink 4 days ago
Avatar for ruffrecords

Not been able to access from the UK all day. Anyone know what is going on? Cheers Ian

replies: 57 views: 3,815
Avatar for JohnRoberts
JohnRoberts 4 days ago
Avatar for Mr.E

I totally forgot I had this thing. Grabbed it off ebay probably over 10 years ago for a few dollars. I was just organizing some...

replies: 4 views: 173
Avatar for Mr.E
Mr.E 4 days ago
Avatar for part12studios

Hi everyone, I recently got my hands on a free alesis quadraverb. The unit has two problems.. 1. the display is very...

replies: 45 views: 6,699
Avatar for Jim Williams
Jim Williams 5 days ago
Avatar for DrNewcenstein

Hi all, new guy here. I'm on a quest of sorts. I've searched various places for quite a while and can't seem to find the exact...

replies: 6 views: 1,495
Avatar for Jim Williams
Jim Williams 5 days ago
Avatar for Bunkoid

Hi Folks, I've got a Studer A80 RC which is going into record mode with the record button lighting up. It erases the tape, but...

replies: 6 views: 317
Avatar for Bunkoid
Bunkoid 5 days ago
Avatar for shadebug

Preamble Hey, first time posting so let me know if I'm in the wrong place but I recently bought a D310 off reverb. It was the...

replies: 3 views: 270
Avatar for shadebug
shadebug 5 days ago
Avatar for dancelwerk

Hi to all, I have a problem with my CS50, when I turn on blow the input fuse of 400, I have disassembled the power supply, I...

replies: 3 views: 159
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Thomas W. Bethe 5 days ago
Avatar for thermal

I am trying to replace the cable/minijack assembly on my Beyerdynamic DT990's and have obviously resoldered the thing...

replies: 5 views: 1,464
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thermal 6 days ago
Avatar for A.dash

Does anyone know about the quality and likeness of these recreations as compared to the originals? I was thinking about buying...

replies: 114 views: 41,572
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piano 1 week ago
Avatar for Prince Vision

Hey guys, so I'm looking for opinions regarding a few specific cheaper CK12 type capsules that are available. Obviously there is...

Prince Vision
replies: 7 views: 615
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Prince Vision 1 week ago
Avatar for Meier

Hello everyone, this is my first time posting here, but I've been frequenting the forums for a few years now. I am also fairly...

replies: 6 views: 223
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Meier 1 week ago
Avatar for Patrick Dexter

Hi there! My 808 problem is that after switching it on it doesn't work the first 2-3 minutes. - "Basic Variation" and...

Patrick Dexter
replies: 5 views: 2,665
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ComodoComplex 1 week ago
Avatar for Boris_partys

It looks like DBX does not have spare part meters of their obsolete DBX 162 SL compressor. What I have found are meters without...

replies: 1 views: 156
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Thomas W. Bethe 1 week ago
Avatar for Panelhead

Does anyone have a schematic for the original E8 Expose' monitors from KRK?

replies: 6 views: 3,168
Avatar for Rockman
Rockman 1 week ago
Avatar for Jelly

I have a(very) limited understanding about analog shift register and aliasing in regard to vintage A to D converters. DBX NR is...

replies: 3 views: 266
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Jelly 1 week ago
Avatar for C_04

Hi Im trying bring back to life my Voiceworks harmony processor. The problem is i cant get 1kC potentiometer especially that one...

replies: 2 views: 822
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cowudders 1 week ago
Avatar for BarryLimestone

Hi readers, I was wondering if anyone here has any experience with retrofitting motorised pots into analog gear? Would the...

replies: 14 views: 767
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BarryLimestone 1 week ago
Avatar for zvukofor

Hi everyone! My friend’s SSL 4000G PSU has died and tech service diagnostics revealed a couple of dead 2n3899 thyristors....

replies: 5 views: 703
Avatar for zvukofor
zvukofor 1 week ago
Avatar for Mr.E

Does anyone have experience using Jameco brand AC-DC regulated switching power supplies? They're $10 cheaper than same spec...

replies: 4 views: 295
Avatar for Mr.E
Mr.E 1 week ago
Avatar for Funky Animal

I have a set of Genelec 1031A, and a while ago one of my speakers started to behave really strange. It just randomly starts to...

Funky Animal
replies: 7 views: 648
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horacewimp 1 week ago
Avatar for Mr.E

I need to record audio from old analog devices that use RCA and 3.5mm outputs, but my interface (MOTU 1248) has all balanced...

replies: 4 views: 225
Avatar for Mr.E
Mr.E 1 week ago
Avatar for Northamusi

I’m looking for some tech assistance, so please do t turn this thread into “ I hate this microphone.” I’m installing a...

replies: 11 views: 993
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simonstav 1 week ago
Avatar for madbeavis

Has anyone experimented with using a C3G Triode Strapped in a U47 circuit? Modifications to the socket assembly, bias circuit,...

replies: 6 views: 617
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madbeavis 1 week ago
Avatar for Teej

Curious what's going on electronically here... I have a pair of Don Classics U76 1176 blue stripe clones. When fed...

replies: 1 views: 239
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Radardoug 1 week ago
Avatar for stixstudios

I've got an old CD player - it's one of those old 5CD carousel players. It's pretty much on it's last legs. Sometimes a CD will...

replies: 27 views: 533
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stixstudios 1 week ago
Avatar for dabigfrog

I need a little help fixing our early mutronics mutator.. my tech guy says mutronics doesn't have them anymore.. ch 1 pcb board...

replies: 4 views: 2,572
Avatar for tomklondon
tomklondon 1 week ago


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