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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: 82 views: 115,127
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MicroSonic 2 weeks ago
Avatar for Tim Farrant

The GUTZ

139


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

Tim Farrant
replies: 1,141 views: 538,308
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msbettyhunt 16th June 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: 53,784
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: 42,877
Avatar for msbettyhunt
msbettyhunt 24th March 2020
Avatar for Stumpy the Rook

Hello, everyone, I haven’t been on a forum since the Metro Amp, Harmony Central days long past. Been a lurker here for a while,...

Stumpy the Rook
replies: 1 views: 2
Avatar for cathode
cathode 3 minutes ago
Avatar for cuba1956

Hi guys, hope I'm in the right section. I've recently purchased Studer 904 console in working order, but a bit rough around...

cuba1956
replies: 1 views: 231
Avatar for zamproject
zamproject 2 hours ago
Avatar for Chadr

Hello, I need some advice regarding a couple issues I’m having with my console. Console: Soundcraft Sapphyre 36...

Chadr
replies: 4 views: 206
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Chadr 2 hours ago
Avatar for Spano

like id like to see some diagrams of existing filters, understand what they do what they mean experiment and see what...

Spano
replies: 0 views: 41
Avatar for Spano
Spano 2 hours ago
Avatar for Xlat808

My Behringer Neutron was working fine for a few days, then I tried some wild FM patches on it, and now my high pass VCF doesn't...

Xlat808
replies: 1 views: 73
Avatar for JoeRivers96
JoeRivers96 4 hours ago
Avatar for vintagefreak

Hi to all Gearslutz, not sure if i am posting in the right section , but here it comes: I can hear a very tiny soft sound...

vintagefreak
replies: 2 views: 1,457
Avatar for vintagefreak
vintagefreak 6 hours ago
Avatar for sonotor

hello I have a sony mxp 29 mixer and I would like to add a direct out on each channel! Could you help me to pick the signal...

sonotor
replies: 26 views: 6,687
Avatar for bagomusic
bagomusic 7 hours ago
Avatar for crackerbarn

I will try my best to keep this as short as possible but I am in need of patchbay routing help. Here is my gear: 24(24 in and...

crackerbarn
replies: 1 views: 96
Avatar for ripple_fx1
ripple_fx1 12 hours ago
Avatar for Alexsaitek

Hello everyone:), it is my first post, although I have been looking for information in this forum I have several questions...

Alexsaitek
replies: 1 views: 244
Avatar for rez
rez 18 hours ago
Avatar for ian1101

I just bought 2 Soundcraft Delta mixers, a 24 channel and an 8 Channel. The 24 channel did not come with a power supply, and the...

ian1101
replies: 21 views: 12,218
Avatar for White Falcon
White Falcon 23 hours ago
Avatar for bobemmett

Does anyone have any contact info or know who the current techs are at east west?

bobemmett
replies: 0 views: 106
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bobemmett 1 day ago
Avatar for Saudade

Hi there, I have had this mic for maybe 20 yrs. Recently it started having this noise (click links to hear). There is still...

Saudade
replies: 5 views: 209
Avatar for gyraf
gyraf 1 day ago
Avatar for vashuba

Hey- So I doing a project and am ripping apart a Hotone pedal and want to swap the footswitch with a special switch. I contacted...

vashuba
replies: 4 views: 129
Avatar for Rick Dalton
Rick Dalton 1 day ago
Avatar for craigmorris74

I have an unbalanced piece of hi-fi gear that I would like to use in the studio. Could I add transformer inputs and outputs to...

craigmorris74
replies: 31 views: 758
Avatar for enginefire
enginefire 1 day ago
Avatar for Andywidmann

Hi. Im having a power issue with my BLUE Robbie. Let me preface this by saying that I am not very knowledgeable on the subject,...

Andywidmann
replies: 10 views: 614
Avatar for jcrist
jcrist 1 day ago
Avatar for daveybasso

good lord ive never heard such a close, intimate vocal in my LIFE?....how close did they have the mic to her? was it down her...

daveybasso
replies: 9 views: 350
Avatar for cyjanopan
cyjanopan 1 day ago
Avatar for Starbucksstew

Greetings! Do any of you remember the brand/maker of the guitar pedal hook and loop that was designed exclusively for the bottom...

Starbucksstew
replies: 1 views: 97
Avatar for Cabirio
Cabirio 2 days ago
Avatar for DavidLMills

Hi there, I had a quick question about VU Meters and wiring. I know there have been a few posts about this but couldn't find a...

DavidLMills
replies: 25 views: 4,465
Avatar for roger
roger 2 days 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: 491 views: 332,972
Avatar for ardis
ardis 2 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...

shadebug
replies: 2 views: 146
Avatar for Dr. Jule
Dr. Jule 2 days ago
Avatar for thomasdf

Hi all I'm a long time reader of this forum, and a newly registered member, from Paris, France. I bought a Yamaha SPX90...

thomasdf
replies: 177 views: 22,014
Avatar for ghostwriter
ghostwriter 2 days ago
Avatar for emm853

Hi Everyone, i'm having big issues with my rocktron Patchmate (the Bob Bradshaw version). The machine starts up and the...

emm853
replies: 42 views: 1,128
Avatar for emm853
emm853 2 days ago
Avatar for mortimersnerdy

So, I have an original power supply that has a non original input connector, need the original connector to match up with new...

mortimersnerdy
replies: 6 views: 151
Avatar for jaddie
jaddie 2 days ago
Avatar for soundbeing

Hey gang, my tech has localized the issue I have with one channel of my AKG BX20e. It seems to be a common issue in these units....

soundbeing
replies: 0 views: 117
Avatar for soundbeing
soundbeing 2 days ago
Avatar for stevo991

I would like to start a thread for all of you slutz out there that has any info or schematics on AMEKS BIG, Recall, and 501 by...

stevo991
replies: 38 views: 5,072
Avatar for pinkpanter
pinkpanter 3 days ago
Avatar for plazareff

Hello All, After many exchanges with SSL support and before making a warranty claim, I thought it might be useful to share my...

plazareff
replies: 3 views: 961
Avatar for purplenoise
purplenoise 3 days ago
Avatar for BartR

I'm working on a project and as many, as example I got the Schoeps CMC3-5 schematics to work with. I'm wondering what are the...

BartR
replies: 2 views: 163
Avatar for kirkus
kirkus 3 days ago
Avatar for gerard68

My first post here, so I don't know if this is the right place to ask, but here it is. As the title says; I got one channel with...

gerard68
replies: 4 views: 3,501
Avatar for copperline
copperline 3 days ago
Avatar for diamondjim

I have a vintage Otari MX-7800 8 track 1 inch tape machine that I bought 10 years ago, used very little, then moved and just...

diamondjim
replies: 0 views: 109
Avatar for diamondjim
diamondjim 3 days ago
Avatar for hotrod79

Hi all, I have a question about a schematic symbol and I am hoping someone could enlighten me about it. The drawing shows digital...

hotrod79
replies: 3 views: 174
Avatar for Rick Dalton
Rick Dalton 3 days ago
Avatar for Ianneve

I just did my first 2. I'm no longer a Calibrating Virgin. I'm running Samplitude and I'm running a sine wav out at -16 and I...

Ianneve
replies: 28 views: 3,721
Avatar for Bob Olhsson
Bob Olhsson 3 days ago
Avatar for WFTETC1

Hello, can someone tell me how's this EQ called and which brand(unit direct under the C1), would be very nice to know, you guys...

WFTETC1
replies: 2 views: 571
Avatar for Soundclass
Soundclass 3 days ago
Avatar for mungu

Hi all - I am doing the final setup steps of my Sound Skulptor CP4500 and I am a bit stuck. Full schematic is here:...

mungu
replies: 1 views: 148
Avatar for mungu
mungu 4 days ago
Avatar for polaris26

Hello all - I just acquired a Roland SDE-3000 and hoping someone here can help me with a mystery before I start to try to...

polaris26
replies: 1 views: 135
Avatar for polaris26
polaris26 4 days ago
Avatar for dreadbizniz

If you require schematics / user manual for the EMT 258 noise filters i am currently racking a pair and have this data document...

dreadbizniz
replies: 5 views: 2,259
Avatar for LuizCamargo
LuizCamargo 5 days ago
Avatar for hotrod79

Hi all, this is my first thread and I am hoping to find a few who venture as far as I do when it comes to taking care of my gear....

hotrod79
replies: 6 views: 388
Avatar for hotrod79
hotrod79 5 days ago
Avatar for hedgehognrown

is a pot is a pot is a pot? for whatever reason, 250k/250k concentric pots seem to be thin on the ground and the only ones...

hedgehognrown
replies: 6 views: 242
Avatar for Cabirio
Cabirio 5 days ago
Avatar for tcross

Short rant: Bought the Presonus Eris 8 about 5 years ago and several months ago one lost power. Sent to Presonus for repair ($75...

tcross
replies: 0 views: 153
Avatar for tcross
tcross 5 days ago
Avatar for pencilextremist

I was wondering if it's possible to design/make my own dual VU/PPM meter? I know we are living in 2020 but there's just something...

pencilextremist
replies: 27 views: 529
Avatar for jaddie
jaddie 5 days ago
Avatar for WhiskyCast

Trying to help a friend of mine resolve a problem with his Senal UB-440 USB condenser mic (since I recommended he buy it for his...

WhiskyCast
replies: 3 views: 150
Avatar for Thomas W. Bethe
Thomas W. Bethe 5 days ago
Avatar for enginefire

Hey I’m tweaking out a urei562. I’m looking at the output section and want to add a pot to control the output drive. Any...

enginefire
replies: 5 views: 409
Avatar for Cabirio
Cabirio 6 days ago
Avatar for weenhillage

A yellow IC in the underside of the User interface Board. Some pins are removed/not connected. Is this somebody’s half assed...

weenhillage
replies: 4 views: 228
Avatar for weenhillage
weenhillage 6 days ago
Avatar for weenhillage

There is some noise when I press the after touch. I have temporarily remedied it by unscrewing the front panel. I don’t see...

weenhillage
replies: 0 views: 130
Avatar for weenhillage
weenhillage 6 days ago
Avatar for woods

Is this typically what a unit this price looks like under the hood?

woods
replies: 55 views: 10,595
Avatar for ginetto61
ginetto61 6 days ago
Avatar for Uby62

Hi everyone! I need to repair a Ddrum AT module : the trigger inputs are not working and i have distortion on outputs, and the...

Uby62
replies: 10 views: 1,374
Avatar for Uby62
Uby62 1 week ago
Avatar for kinjack

Hi all, I've got a Soundcraft Series 600 that I'm slowly recapping rockout Only problem is the gain levels are...

kinjack
replies: 4 views: 289
Avatar for Philbo King
Philbo King 1 week ago
Avatar for superjimmer

Anyone know how to take apart a UM70 capsule? I just want to get he head basket off and straighten the capsule which is slightly...

superjimmer
replies: 6 views: 1,109
Avatar for Swing
Swing 1 week ago
Avatar for Chaoschao99

Hello! I have been trying to get this Korg DW-8000 back in business since purchasing it from Ebay for cheap in an attempt to...

Chaoschao99
replies: 4 views: 1,541
Avatar for acreil
acreil 1 week ago
Avatar for Brett 123

Hi there, Does anyone know about this? I can find two different versions on the web, not sure which one is correct ?...

Brett 123
replies: 3 views: 1,460
Avatar for cathode
cathode 1 week ago
Avatar for gearstudent

Hello, A lot of large diaphragm condenser mics have two diaphragms in them so you can get different polar patterns. Suppose...

gearstudent
replies: 2 views: 188
Avatar for gearstudent
gearstudent 1 week ago

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