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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: 1,159 views: 550,154
Avatar for PurpleOhmAudio
PurpleOhmAudio 22 hours 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: 86 views: 118,376
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waveterm 4 weeks ago
Avatar for gabriel1

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

replies: 19 views: 55,384
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: 44,430
Avatar for msbettyhunt
msbettyhunt 24th March 2020
Avatar for ickefes

Does anyone know good DIY versions of this inline preamp? A schematic with high quality components would be excellent. Like what...

replies: 25 views: 6,323
Avatar for neppert
neppert 8 minutes 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: 34 views: 981
Avatar for soul.
soul. 1 hour 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...

replies: 540 views: 356,775
Avatar for bili23
bili23 1 hour ago
Avatar for Peter Pav

In the early 1980's my band had an 8 track recording setup. We bought a DBX 160 new, (can't remember if it was an "a"...

Peter Pav
replies: 2 views: 120
Avatar for Jim Williams
Jim Williams 3 hours ago
Avatar for Mark Harris

Hello All, First of all, I hope you're doing well. Then, I hope my query is posted at the right place. Finally, please pardon my...

Mark Harris
replies: 5 views: 208
Avatar for Mesmerised
Mesmerised 7 hours 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: 6 views: 741
Avatar for Thomas W. Bethe
Thomas W. Bethe 9 hours ago
Avatar for Radiotech96

Hey guys, Has anyone ever had any major water leak from the ceiling pouring water into their SSL 4000 series console? What was...

replies: 2 views: 158
Avatar for Thomas W. Bethe
Thomas W. Bethe 9 hours ago
Avatar for Cris_ProMusic

Hello friends! Im working to fix a Mackie HUI that I buy , with some logical problems. One of the pieces I like to test a...

replies: 1 views: 187
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Cris_ProMusic 11 hours ago
Avatar for PurpleOhmAudio

Hi there guys, a lot to get across with this question, so here goes! I have a Sontronics STC-2 which has developed a...

replies: 4 views: 137
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Radardoug 15 hours ago
Avatar for Sin1949

Hi, I bought the Echolette NG51S echo unit (Golden Cage) few weeks ago. When I plug in my guitar the dray signal is not going...

replies: 1 views: 166
Avatar for Sin1949
Sin1949 18 hours ago
Avatar for PurpleOhmAudio

Hi there, I'm a beginner with recording, but do plenty of work on my guitar equipment and love messing around with FX pedals...

replies: 2 views: 256
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PurpleOhmAudio 19 hours ago
Avatar for Ben_G7

Just kind of curious what the difference is between an SM57 and an SM58. I have the cheaper SM57 (a PGA57) and an SM58 and I...

replies: 2 views: 106
Avatar for loujudson
loujudson 21 hours 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: 51 views: 7,983
Avatar for JBob
JBob 23 hours ago
Avatar for Blissy

Hey all, Would really appreciate it if anyone could point me in the direction of a Soundtracs PC MIDI 24 Manual. Thanks...

replies: 4 views: 1,394
Avatar for vincentsemper
vincentsemper 1 day ago
Avatar for slowrain

I have a Baby Bottle that has a buzz every time I use it in my studio, running it through my LA-610 or Grace 101 into a MiniME...

replies: 11 views: 2,656
Avatar for ache1978
ache1978 1 day ago
Avatar for Brosefski

Hello! For years I've just been lurking these threads, always looking at what people's opinions were on the gear they've...

replies: 0 views: 87
Avatar for Brosefski
Brosefski 1 day ago
Avatar for Soulriots

Hi. I’ve been considering buying the bullet on a 500 series chassis. I have read terrible things about the Midas L6 and L10,...

replies: 1 views: 98
Avatar for NeveSSL1
NeveSSL1 1 day ago
Avatar for golden_ears

After building a Command 8 power supply, I’m going to attempt a power supply for my Rane Hc6 (noted as a RS-2 rather than...

replies: 6 views: 398
Avatar for golden_ears
golden_ears 1 day ago
Avatar for Lewis Robertson

Hi all, I'm hoping the hive mind can help me with this problem that has stumped me, as well as a local studio tech. There are...

Lewis Robertson
replies: 86 views: 12,056
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soundbarnfool 1 day ago
Avatar for UncleGroOve

I'm getting my old studio up and running again and fired up my trusty Panasonic WR-DA7 mixing board. I was getting a...

replies: 7 views: 406
Avatar for UncleGroOve
UncleGroOve 1 day ago
Avatar for Pieroom

Hi there - Did anyone ever changed the diaphragm on a K+H 098 mid-range speaker? One of mine blew up. The voice coil is 38mm...

replies: 2 views: 167
Avatar for Pieroom
Pieroom 1 day ago
Avatar for niva

Hi all! I just got an old Sennheiser MD441 and 2 of the 5 tantalum caps are dead, so I want to replace them all as the 3 good...

replies: 3 views: 194
Avatar for analogguru
analogguru 1 day 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...

replies: 14 views: 2,003
Avatar for Nunobali
Nunobali 2 days ago
Avatar for TormyVanCool

Please here thee schematics of Lauten LA120 pencil mic. I reverse engineered it, in attempt to find a way to make this...

replies: 5 views: 303
Avatar for cathode
cathode 2 days ago
Avatar for owai

Hello, I'm trying to fix a Roland HP 2900g, but i can't find a schematic or a service manual. A small transistor...

replies: 16 views: 3,253
Avatar for Jovlie
Jovlie 2 days ago
Avatar for seaborg

This is a guide for replacing the screen in the Akai S900/950. The lcd screen was $8 it is a blue background with white script,...

replies: 13 views: 3,105
Avatar for knob twiddler
knob twiddler 2 days ago
Avatar for ma_headphone

Hi. I'd like to add transformer colouring in my processing chain, I've been reading a bit on how it works, but it would be nice...

replies: 17 views: 887
Avatar for bangbang
bangbang 2 days ago
Avatar for ma_headphone

I built a DIY passive summing mixer but I have problems to pan channels at the exact center of the stereo field. The mixer is...

replies: 2 views: 141
Avatar for ma_headphone
ma_headphone 2 days ago
Avatar for valeot

i have a tl audio indigo 2012, this unit was working perfectly till one months ago, now some of the frequency potentiometers seem...

replies: 5 views: 1,043
Avatar for ma_headphone
ma_headphone 2 days ago
Avatar for Chicharones

So I am Canadian, I have been on a waiting list for 1 full year at our biggest music retailer to get one here and nope , no go....

replies: 0 views: 110
Avatar for Chicharones
Chicharones 3 days ago
Avatar for Systematic999

Hi Guys, this is my first time posting here hopefully I am in the right forum. Does anyone knows the size of the potentiometers...

replies: 1 views: 135
Avatar for CFB4
CFB4 3 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...

replies: 195 views: 25,122
Avatar for Tomás Mulcahy
Tomás Mulcahy 3 days ago
Avatar for dioniZz

Hi all! As some of you know, the power supplies in the Soundcraft MTK line are not particularly reliable. They tend to overheat,...

replies: 0 views: 128
Avatar for dioniZz
dioniZz 3 days ago
Avatar for g4b0

My Dad got this thing at a studio closing in Munich. We've been planning to refurbish it step by step for a long time. But...

replies: 67 views: 14,738
Avatar for sonicdom
sonicdom 3 days ago
Avatar for sirko2

Hi, i'm interested in a more historical question. For decades, Lexicon designed Reverbs defining studio standards until...

replies: 7 views: 242
Avatar for elegentdrum
elegentdrum 3 days ago
Avatar for bazsa82

hi, I've got CL Audio C1 Compressor (2nd gen.) and the gain potentiometer is deffected. I tried bought a new one, but...

replies: 0 views: 110
Avatar for bazsa82
bazsa82 3 days ago
Avatar for Deleted c117a9d

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: 58 views: 4,607
Avatar for u929
u929 3 days ago
Avatar for Mr. Tom

Hi, Have some nice vintage xformers here, And been thinking of building a DI box. Guitar/bass in- XLR + unbal out. Any...

Mr. Tom
replies: 5 views: 310
Avatar for Mr. Tom
Mr. Tom 4 days ago
Avatar for Salarssie

Hi, I'm not asking how to repair it - I cba fiddling around inside expensive equipment I'm not qualified to repair. I just...

replies: 1 views: 592
Avatar for buster.friendly
buster.friendly 4 days ago
Avatar for drewharris

I'm looking to build a very simple A/B balanced stereo switcher box. I have 2 preamp channels that I want to be able to quickly,...

replies: 5 views: 306
Avatar for kirkus
kirkus 5 days ago
Avatar for nucelar

Hi there! Somewhat offtopic but anyway, I'm hoping for some ideas. I have a device that has several capacitive touch...

replies: 7 views: 1,300
Avatar for xavi104
xavi104 5 days ago
Avatar for belzrebuth

I got a alesis quadraverb that outputs a very loud hum rendering the unit unusable even though I can hear the effects...

replies: 4 views: 638
Avatar for belzrebuth
belzrebuth 5 days ago
Avatar for elrobis

Hi gear folks, I bought Rane SP-15 off of Ebay, it arrived today, so I connected it to give it a whirl. After about 10 minutes or...

replies: 0 views: 144
Avatar for elrobis
elrobis 5 days ago
Avatar for Paul Babiak

It's the 4-channel germanium mixer. It looks like the attached pic. Any leads on a schematic appreciated. Thanks. Paul Babiak

Paul Babiak
replies: 16 views: 5,987
Avatar for Mario del Rio
Mario del Rio 5 days ago
Avatar for Byron

Hi all, I have an NPNG DMP-2NW that needs a (hopefully minor) repair. The problem is no signal on channel 1. No action on...

replies: 4 views: 1,180
Avatar for Berndalen
Berndalen 5 days ago
Avatar for bassmuse

Hi all! Today I was messing with my amplification setup and accidentally turned on my Crown xti 4002 without any speakers...

replies: 16 views: 420
Avatar for Rick Dalton
Rick Dalton 5 days ago
Avatar for fvwelsh

I have a Mirage DMS-1 that’s seems to be loading sample data into RAM incorrectly on the lower half of the keyboard. The sound...

replies: 0 views: 130
Avatar for fvwelsh
fvwelsh 6 days ago
Avatar for James Meger

Hi, this is my first real post here and I just wanted to thank everyone for all the incredibly valuable information I’ve soaked...

James Meger
replies: 3 views: 263
Avatar for James Meger
James Meger 6 days ago
Avatar for felixmcore

Hello everyone! I recently changed all the pots in my Revox A77 MK2. Because some of them were broken, I could not measure...

replies: 5 views: 361
Avatar for ruffrecords
ruffrecords 6 days ago
Avatar for Adam12345678

Hi peeps, I'm wanting to get my korg m1 serviced but I'm poor and worried about the cost, does anybody know (roughly) what the...

replies: 2 views: 209
Avatar for Adam12345678
Adam12345678 6 days ago


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