The No.1 Website for Pro Audio

Options
Thread / Thread Starter Replies / Views Last Post
Avatar for Tim Farrant

The GUTZ

139


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

Tim Farrant
replies: 1,163 views: 557,612
Avatar for YashN
YashN 2 weeks ago
Avatar for MicroSonic

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

MicroSonic
replies: 86 views: 120,767
Avatar for waveterm
waveterm 25th December 2020
Avatar for gabriel1

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

gabriel1
replies: 19 views: 56,659
Avatar for msbettyhunt
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: 45,705
Avatar for msbettyhunt
msbettyhunt 24th March 2020
Avatar for JoyousSound

Just bought this wonderful quality drum machine, but it's making only snapping sound instead of drum sounds. Everything on the...

JoyousSound
replies: 48 views: 7,977
Avatar for ohmstudiste
ohmstudiste 25 minutes ago
Avatar for herrturtur

A friend asked me to "hardwire" a passive DI Box XLR output that serves as a "splitter" to a patch panel...

herrturtur
replies: 0 views: 23
Avatar for herrturtur
herrturtur 1 hour ago
Avatar for jerry

Hi. Hope someone can help me find a TASCAM connector. It's from a TASCAM MS 16 DBX jumper plug used when the machine is not using...

jerry
replies: 32 views: 1,281
Avatar for markbreecher
markbreecher 2 hours ago
Avatar for gradivus

I'm at a new location and I've been having interference problems with my Electro Voice RE-20. Some of the noise turned out to be...

gradivus
replies: 43 views: 523
Avatar for gradivus
gradivus 5 hours ago
Avatar for Murky Waters

Hello all, I have one (mono) strip (D225) on a DELTA DLX that leaks signal to the AUX4 send. Channel AUX4 pot fully off,...

Murky Waters
replies: 0 views: 48
Avatar for Murky Waters
Murky Waters 7 hours ago
Avatar for hrn

Is there any DIY's doing the same do you think? http://www.littlelabs.com/ibp.html Hans www.hagen.nu

hrn
replies: 24 views: 7,505
Avatar for Gigadead
Gigadead 15 hours ago
Avatar for Chagalj

There has been alot of talk about importance of conversion in recording chain, and lots of people want to know which AD/DA chip...

Chagalj
replies: 548 views: 371,822
Avatar for play.exe
play.exe 15 hours ago
Avatar for ebenfl0

I recently just purchased a Radial WR-8 Workhorse 500 Series Chassis (https://www.radialeng.com/product/wr-8). I have just...

ebenfl0
replies: 2 views: 107
Avatar for ebenfl0
ebenfl0 18 hours ago
Avatar for Melodicca

I need help, please. The Orion X console has a great quality sound. It is transparent. Sounds big and clean. Perhaps I am...

Melodicca
replies: 45 views: 8,397
Avatar for watsound
watsound 20 hours ago
Avatar for Clbraddock

I’m modding a Leslie cab which has a crossover that is frequency dependent on the speaker impedance. I have an 8 ohm speaker...

Clbraddock
replies: 4 views: 201
Avatar for audiospecific
audiospecific 20 hours ago
Avatar for ScottBrio

Ok so I've got a back up pair of Event BAS 20/20s that I got for free on Facebook Marketplace. One of the amps is bad and won't...

ScottBrio
replies: 1 views: 102
Avatar for Philbo King
Philbo King 21 hours ago
Avatar for ifudontlikebees

Hey guys! Hope everybody is well. I bought a roland SH1000 recently in need of repair. It turns on but none of the tabs or...

ifudontlikebees
replies: 1 views: 93
Avatar for ifudontlikebees
ifudontlikebees 1 day ago
Avatar for Sailor Hope

Hi, today the front capsule(?), or, the gridded 3-4mm steel cap on the front of the mic, just fell off - and all the high end...

Sailor Hope
replies: 54 views: 8,892
Avatar for mkefabulous
mkefabulous 4 days ago
Avatar for MainTime

I want to install Pan potentiometers into my passive summing box. The passive summing box has 16 input channels. It is assembled...

MainTime
replies: 37 views: 2,775
Avatar for Matt Syson
Matt Syson 5 days ago
Avatar for wildplum

I am building some cables using Mogami W2930 and Neutrik NC3MXX-EMC. The W2930 has a shield and a drain wire. Normally, with...

wildplum
replies: 3 views: 332
Avatar for jl.pt
jl.pt 5 days ago
Avatar for gravyhavok

Hey everybody! Currently rehabbing an old Soundtracs Topaz Project 8 32 channel. I'm having trouble tracking down service...

gravyhavok
replies: 2 views: 186
Avatar for gravyhavok
gravyhavok 6 days 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...

LincolnG
replies: 45 views: 2,026
Avatar for audiospecific
audiospecific 6 days ago
Avatar for Clbraddock

Hello, Can anyone confirm what DBX models used the 200 VCA and 208 RMS found in the 160VU? I'm trying to find a couple for a...

Clbraddock
replies: 6 views: 161
Avatar for Clbraddock
Clbraddock 6 days ago
Avatar for imtheus3r

This year, I bought a new Neve 1073SPX and have used it on tracking sessions approximately 20 times total. I've used it to track...

imtheus3r
replies: 2 views: 93
Avatar for imtheus3r
imtheus3r 6 days ago
Avatar for starfield

does anyone know of a compatible replacement for a Roland Jupiter 8 power switch?

starfield
replies: 1 views: 464
Avatar for junglehs
junglehs 6 days ago
Avatar for Etnier

My Masterlink CDR is no longer burning properly, and of course I have a project on hold because of this. I don't want to send the...

Etnier
replies: 14 views: 3,996
Avatar for audiospecific
audiospecific 6 days ago
Avatar for sirjuxtable

Hey Geekz, I was gifted two Realistic Ultra Directional Electret Condenser Microphones. They appear to be battery powered...

sirjuxtable
replies: 17 views: 387
Avatar for sirjuxtable
sirjuxtable 6 days ago
Avatar for sports_poem

Howdy, I've got a 75' Rhodes MKI 73 that I've had for a couple years now. Came to me in somewhat rough shape, but I replaced...

sports_poem
replies: 2 views: 219
Avatar for arbor
arbor 1 week ago
replies: 5 views: 232
Avatar for audiospecific
audiospecific 1 week ago
Avatar for PurpleOhmAudio

Hi guys, Just been refurbishing an old Meridian 101 Preamp and have changed the power caps and refreshed some other...

PurpleOhmAudio
replies: 7 views: 289
Avatar for JohnRoberts
JohnRoberts 1 week ago
Avatar for derrickhou

Hi everyone, For some reason my microphone (U87) has been making this buzzing noise while I'm recording (see attached audio...

derrickhou
replies: 1 views: 176
Avatar for audiospecific
audiospecific 1 week ago
Avatar for Clbraddock

Anyone know if there is a way to join groupdiy.com? I registered almost a month ago and am still waiting on my account to be...

Clbraddock
replies: 6 views: 284
Avatar for JohnRoberts
JohnRoberts 1 week ago
Avatar for jokeramik

Hi, if you need some informationes or schematics about amplifiers and other gear from the "Rundfunk- und...

jokeramik
replies: 2 views: 291
Avatar for jokeramik
jokeramik 1 week ago
Avatar for savs165

Hello - I am new to this site, and I'm not sure if this is the correct forum to post this on, but I thought I'd give it a...

savs165
replies: 1 views: 162
Avatar for rbbrchckn
rbbrchckn 1 week ago
Avatar for estudio19

Hi, Anybody has information/ schematics for the UNIVERSAL AUDIO 2100 Channel Strip? Thanks, Francisco

estudio19
replies: 2 views: 3,285
Avatar for rubli
rubli 1 week ago
Avatar for crosscutred

Hello, I'm in the process of refurbishing a couple of Amek X-Series desks. They are great sounding and easy to work on The...

crosscutred
replies: 4 views: 402
Avatar for crosscutred
crosscutred 1 week 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...

fragletrollet
replies: 21 views: 2,001
Avatar for znjamznjam
znjamznjam 1 week ago
Avatar for regebro

I have a Tascam M-2524, and the M-2500 series EQ usually gets comments from "It has an EQ" to "the EQ sucks"....

regebro
replies: 84 views: 7,889
Avatar for regebro
regebro 1 week ago
Avatar for danibert

Hey guys, I connected my Roland JV-1010 to line inputs of my interface but unfortunately the maximum recording level is quite...

danibert
replies: 14 views: 305
Avatar for Thomas W. Bethe
Thomas W. Bethe 1 week ago
Avatar for trondl

I've recently gotten the mentioned unit plus a TR-707 and MKS-30 for a laugh. Today I tested it and it made sound for about a...

trondl
replies: 12 views: 2,358
Avatar for trondl
trondl 1 week ago
Avatar for Sumtn

Hi Does anyone out there have the schematics for the Korg CR-4 (4-track cassette recorder)? I can only find the user manual...

Sumtn
replies: 4 views: 1,991
Avatar for 666
666 1 week ago
Avatar for Cursed Lemon

Having replaced my ENGL's tubes a few times and with a bunch of old tubes lying around taking up space - don't ask me why I kept...

Cursed Lemon
replies: 12 views: 393
Avatar for Thomas W. Bethe
Thomas W. Bethe 1 week ago
Avatar for danibert

Hi guys, just read something about the TAL DAC plugin, which emulates old vintage sampler hardware. It provides a AM6070 DAC...

danibert
replies: 1 views: 183
Avatar for oldgearguy
oldgearguy 1 week ago
Avatar for gearstudent

Hello, Amazon has a fanless, portable battery-charged power supply. It says it can handle 300 watts of power draw, and will...

gearstudent
replies: 3 views: 178
Avatar for David Kulka
David Kulka 1 week ago
Avatar for tron23

I am working on this unit that has two broken switches, more specifically the SIP switch and Studio speakers switch. I guess...

tron23
replies: 3 views: 193
Avatar for tron23
tron23 2 weeks ago
Avatar for tron23

I am trying to locate the bin files for the presets ROMs in order to save a unit. I hope asking for the code is not a violation...

tron23
replies: 0 views: 119
Avatar for tron23
tron23 2 weeks ago
Avatar for BarryLimestone

Hi, I have a question, if this is stupid and ignorant please, do tell me straight up. Leaving aside costs/...

BarryLimestone
replies: 6 views: 167
Avatar for David Rick
David Rick 2 weeks ago
Avatar for DJKrishna

Hi finally manged to get hold of one of these rare units - but its in very bad condition and non-functioning. Getting the user...

DJKrishna
replies: 5 views: 438
Avatar for lovekrafty
lovekrafty 2 weeks ago
Avatar for piotr

This thread is for exchange and discussion of technical information regarding maintenance, tweaking, adjusting, and general care...

piotr
replies: 154 views: 36,230
Avatar for jack001
jack001 2 weeks ago
Avatar for Fummunda

One of the old "boat anchors" I have sitting idle in the studio is a 1960s Telefunken M10 two-track reel machine. I got...

Fummunda
replies: 20 views: 378
Avatar for Thomas W. Bethe
Thomas W. Bethe 2 weeks ago
Avatar for SmouseS

Hi there. I need some help. Someone could tell me any exact make and model, that is 100% compatible for U67. I know...

SmouseS
replies: 24 views: 5,564
Avatar for Radardoug
Radardoug 2 weeks ago
Avatar for ginboy79

Hi Guys, i'm looking for solution to fix my mixing console "Allen and Heath System 8 / 168" . wworried I hope...

ginboy79
replies: 1 views: 145
Avatar for cyrano
cyrano 2 weeks ago
Avatar for Lou kash

So you want ziggstar dust studio guitar tones. Lets say you have a marshall pig with 2 tubes removed and a xlr out, a 68 les...

Lou kash
replies: 2 views: 188
Avatar for Scragend
Scragend 2 weeks ago
Avatar for timtoonz

I love my KSP8, and the remote is one of the best parts of using it. BUT recently the rubber bottom on the KSP8 remote has...

timtoonz
replies: 5 views: 714
Avatar for Blatboy
Blatboy 2 weeks ago
Avatar for Piyono

It's time to refoam my JBL Control 5 woofers. I did some quick reconnaissance and I've come up with the following resources to...

Piyono
replies: 1 views: 136
Avatar for lame pseudonym
lame pseudonym 2 weeks ago

Moderators