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

Tim Farrant
replies: 1,162 views: 556,023
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DGL 27th February 2021
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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: 86 views: 120,250
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waveterm 25th December 2020
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DSP Innovations has recently launched a FREE data sheet search site. The site, - Search Electronic Components ,...

replies: 19 views: 56,403
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msbettyhunt 27th March 2020
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Anyone who offers technical services should get themselves listed into the new member directory here... Gearslutz Directory:...

Tim Farrant
replies: 9 views: 45,443
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msbettyhunt 24th March 2020
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...

replies: 13 views: 186
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Bushman 25 minutes ago
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Today I serviced my first-gen Mackie CR-1604 VLZ for the first time since I bought it new in 1998. After sitting in storage...

replies: 14 views: 305
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Piyono 3 hours ago
Avatar for Jidis

It's a Tascam 122mkII. After fixing about five other problems, the deck is dropping into stop after about ten seconds of play, or...

replies: 17 views: 329
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Jidis 5 hours ago
Avatar for sprockets

Does anyone have a schematic or manual for the Amek RCMA NEVE 9098?

replies: 3 views: 993
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neoviking 6 hours ago
Avatar for ComodoComplex

I, like many others it seems, am experiencing issues with my Powered Rokit 8 G2 monitors. I purchased two from a friend knowing...

replies: 13 views: 20,034
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LOOIE BANDS 7 hours ago
replies: 1 views: 55
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jamoore84 7 hours ago
Avatar for madriaan

Yeah me too! I started doing studio work in the 90’s when tape machines were still being used quite a bit (along with ADAT) and...

replies: 9 views: 530
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madriaan 8 hours ago
Avatar for GabriMix

Hi to all! I'm looking for EPROM dump image for Nagra T-audio. The eprom is on the Timecode card. or do you know where I Can ask...

replies: 0 views: 60
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GabriMix 12 hours ago
Avatar for lightnb

I intend to built a power supply to run Eurorack synth modules, one for bench with a single output (to test new modules that I...

replies: 5 views: 264
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lightnb 13 hours 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: 6 views: 577
Avatar for nativeVS
nativeVS 13 hours ago
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My 15-year-old Mackie 1202 has finally gotten sufficiently annoying that I'm going to open it and clean all the potentiometers...

replies: 0 views: 64
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shmuelyosef 1 day ago
Avatar for Twosounds

Hi I need some advice on a led meter display from a soundcraft TS24. I would like to implement these in another desk. Here...

replies: 0 views: 66
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Twosounds 1 day ago
Avatar for yal

Just bought this cool 9 Chanel mixer ,I really hope that somebody here has a user manual, service manual, or schematics

replies: 10 views: 5,606
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rez 1 day ago
Avatar for undercoverhippy

Hey all, I have a pair of KRK Rokit RP5's (the first iteration) which are about 15 years old now and still going strong. But...

replies: 7 views: 235
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5at19 2 days ago
Avatar for MichaelDude

Hi all, I'm picking up an old fostex mn-15 mixer/compressor - they used to compliment the fostex x-15 4 track tape machine. I was...

replies: 2 views: 90
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MichaelDude 2 days ago
Avatar for dysamoria

I happened to look at my one rack of gear a little while ago and saw something that totally blew my mind: My Peavy Trans-Tube...

replies: 6 views: 148
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dysamoria 2 days 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...

replies: 2 views: 318
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flextone 2 days ago
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Hi spacers :) So I’m experimenting with a 30 minute infinite reverb on my Zoom 9200 processor (sound gorgeous), but ran into a...

replies: 0 views: 73
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flextone 2 days ago
Avatar for zqone537

Hey, I have bought a pair of RFZ AU35 transformers and in need of a pinout diagram. Any help would be greatly appreciated. ...

replies: 2 views: 215
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Thomas W. Bethe 2 days ago
Avatar for claudioferrari

Hi guys I've posted this at another sub forum, I hope this is the right place for the thread. My Roland JV1080 keeps turning...

replies: 3 views: 297
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diskzero 2 days 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...

replies: 41 views: 8,172
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watsound 3 days ago
Avatar for mr.danielnewell

Hello all! I've been looking around and I can't seem to find anything about replacing the backlight/screen for the Roland...

replies: 0 views: 69
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mr.danielnewell 3 days ago
Avatar for catscurlyear

hi there,i have a Fostex DMT8 multitrack recorder which, after powering-up today , displayed a "no disk" message i...

replies: 22 views: 4,277
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robotsyndicalist 3 days ago
Avatar for Shot

Hi all! I got a Ensoniq DP4+ the other day and it is malfunctioning. I need to diagnose what might be the problem. First and...

replies: 5 views: 2,625
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johans121 3 days ago
Avatar for tenkas

Hi, I am using KH310 in my home studio and everytime the neighbour opens the led lights that are on dimmers (he is one level...

replies: 3 views: 141
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tenkas 3 days ago
Avatar for Northamusi

I'm looking for replacements for the encoder shown in these pictures. There's an ID number embossed in the plastic (impossible to...

replies: 8 views: 368
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ColiColbert 3 days ago
Avatar for Ted Krotkiewski

Hello dear Space friends. I am trying to get my head around Impedance and how to "control it". I am currently...

Ted Krotkiewski
replies: 15 views: 341
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Ted Krotkiewski 3 days ago
Avatar for jesseber

I recently purchased some bulk Mogami W2524 under the impression that I could solder them to Neutrik NYS228 1/4" TRS...

replies: 4 views: 112
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jesseber 3 days ago
Avatar for Moulin

Hi I have as simple question that may lead into a more complicated one: Is it basically possible to merge two stereo TRS...

replies: 19 views: 584
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ruffrecords 4 days ago
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Does anyone know where I can find some transformers for the VX? I am looking into some mods for the channels for this console. ...

replies: 6 views: 2,282
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Riley Casey 4 days ago
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Hi. Doing some repairs on Dynaudio BM6A. Lots of information on the internet for bad relays but nothing more. Speakers have...

replies: 27 views: 11,591
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Stack_Shack 4 days ago
Avatar for HourglassStudios

I just bought A cheap "vintage" grundig microphone from the 'bay, a really nice little grundig mic from 1959...

replies: 19 views: 15,585
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bleachboy 4 days ago
Avatar for jml designs

Wow this thing looks like it could be real cool (... for a vintage solid state console). Lots of potential anyway to have fun. It...

jml designs
replies: 2 views: 112
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jml designs 4 days ago
Avatar for 10engines

Hey All, Sorry - not sure if this is the best forum to post this, but seemed like the most likely. I have a not so young Senn...

replies: 1 views: 74
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Radardoug 4 days 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...

replies: 0 views: 81
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Clbraddock 5 days ago
Avatar for GusMachado

Just moved to a new apartament, set up my old gear in a new room and turns out that now I'm receiving an unbearable amount of...

replies: 79 views: 2,070
Avatar for Aaron Rash
Aaron Rash 5 days ago
Avatar for realrecording

Hello all, Any help would be appreciated. I use a Shure MX418D/N Talkback mic for studio talkback. The dip switches are set...

replies: 0 views: 89
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realrecording 5 days ago
Avatar for kennybro

Seeking some advice, please, from the master electronics pros here... I have a Hammond XM-2 organ module that will not power...

replies: 5 views: 185
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kennybro 6 days ago
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I have seen some of you guys are members of GroupDIY as well.... I have tried to register on this site with ZERO success. Is...

replies: 80 views: 9,093
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JohnRoberts 6 days ago
Avatar for JoyousSound

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

replies: 22 views: 7,637
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ohmstudiste 6 days ago
Avatar for gdchamberlin

Hi all, I have an old Astatic d104 with a T-UG8 stand. It has a 4 pin cable out. I'd love to be able to use it for stylized...

replies: 3 views: 153
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Thomas W. Bethe 6 days ago
Avatar for flashlamp

Hi does anyone have the electrical schematic for the nady trm6? either the orginal or can they draw it if they own that...

replies: 0 views: 77
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flashlamp 1 week ago
Avatar for OldManLex

I own a PCM 70, which is a great piece of gear. Mine has V2 proms, and I have the V3 proms as well. There is fierce debate...

replies: 1 views: 112
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Radardoug 1 week ago
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so to make a long story short I came upon an old arp solina (first version) a while back and failed to open it up and check it...

replies: 29 views: 4,760
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fynsta 1 week ago
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Tonight the 17v +/- lights went out on my power supply. I have yet to remove it from the rack, but I was curious to see if anyone...

replies: 163 views: 31,493
Avatar for Matt Syson
Matt Syson 1 week ago
Avatar for lemix

Would some of you cool people help me find manufacturing date of my Neumann KM86i microphone ? Serial # 4932 Many thanx,

replies: 4 views: 138
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Thomas W. Bethe 1 week ago
Avatar for Channel time

Hey there, Does anyone know any details for where to get the part # or any useful leads on a replacement rocker power switch...

Channel time
replies: 5 views: 664
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euphoria89 1 week 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: 51 views: 6,771
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RogerFoote 1 week ago
Avatar for soul.

Happy new year, Gearslutz! I need some help with my 1176 that stopped passing signal recently. I have confirmed it powers up,...

replies: 45 views: 1,757
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soul. 1 week ago
Avatar for byz

Hi I have 24/8/2 Soundcraft Venue 2 desk that I'd like to mod a bit. I already recaped the whole desk (Nichicon PW +...

replies: 3 views: 204
Avatar for byz
byz 1 week ago