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The GUTZ

138


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

Tim Farrant
replies: 1,131 views: 508,991
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pan60 3 days 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: 73 views: 103,403
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Sebastian_darc 1 week ago
Avatar for gabriel1

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

gabriel1
replies: 16 views: 48,913
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ponzi 27th October 2017
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Anyone who offers technical services should get themselves listed into the new member directory here... Gearslutz Directory:...

Tim Farrant
replies: 8 views: 37,856
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Aniol1349 10th June 2017
Avatar for bgood

Hey y’all I’m not finding a MIDI controller that interests me and I’ve been flirting with the idea of building an...

bgood
replies: 5 views: 206
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bgood 7 minutes ago
Avatar for M.Retra

Forward Hello fellow GS'ers! This is a reissue of a thread that I started over in the Cakewalk forums. It was immensely...

M.Retra
replies: 42 views: 11,860
Avatar for Squirralex
Squirralex 1 hour ago
Avatar for drewharris

I've just had the weirdest (electronic?) interference that I've never experienced before and was hoping someone could shed some...

drewharris
replies: 3 views: 173
Avatar for Jay Rose
Jay Rose 2 hours ago
Avatar for Nabbit

Hi, I'm looking for a good basic oscilloscope for audio testing/tube biasing. Can someone please recommend something that...

Nabbit
replies: 3 views: 210
Avatar for Paul Gold
Paul Gold 2 hours ago
Avatar for bubblebash

I picked up an E-mu Vintage Keys Plus with the old blank screen problem. I've fixed a Morpheus that had the same issue by...

bubblebash
replies: 3 views: 214
Avatar for bubblebash
bubblebash 21 hours ago
Avatar for cimic

Hi, I have a soundcraft 6000 which started with a solo fault. Every now and then the solo light would light up on the master...

cimic
replies: 9 views: 954
Avatar for Jim Williams
Jim Williams 1 day ago
Avatar for konstantingroove

Hi, everyone! Long time lurker, firs time poster here. I'm trying to build a fully analog studio with an Orati Mx-70(16tk) as the...

konstantingroove
replies: 34 views: 1,199
Avatar for konstantingroove
konstantingroove 1 day ago
Avatar for kennyplex

I have recently built 4 SCA N72 preamps and I have a few questions before I plug them in for the first time. The only...

kennyplex
replies: 1 views: 213
Avatar for Johnny T
Johnny T 1 day ago
Avatar for kinjack

Hi all, Been bringing a Fostex A8 that had been sat in a basement for a few too many years back to life. Almost everything is...

kinjack
replies: 2 views: 283
Avatar for kinjack
kinjack 1 day ago
Avatar for bubblebash

I did the Boss DE200 gainmod yesterday, and it was mostly successful. However, the sound became so clean and tame that I compared...

bubblebash
replies: 3 views: 223
Avatar for bubblebash
bubblebash 1 day ago
Avatar for tobi-mobile

Hello folks, I've been searching for ages and can't find the information I'm looking for to build this: A passive attenuator...

tobi-mobile
replies: 34 views: 2,309
Avatar for angrychas
angrychas 1 day ago
Avatar for AhooraMahone

Today I just wanted to purchase my Presonus Q2 that I have been waiting for it for 3 weeks and suddenly saw a big red headline on...

AhooraMahone
replies: 3 views: 336
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bremusound 1 day ago
Avatar for okkokkokko

Welcome to exactly what the title of this thread suggests! And let me go straight to the disclaimer for all you millennial-,...

okkokkokko
replies: 115 views: 7,939
Avatar for Brian M. Boykin
Brian M. Boykin 2 days ago
Avatar for AtticaEnumbrea

Hello, Sorry if I posted this in the wrong place, wasn't sure where it goes... I recently purchased a Quaismidi 309 from a...

AtticaEnumbrea
replies: 2 views: 1,520
Avatar for krazh
krazh 2 days ago
Avatar for JT2

Thanks for looking. I've had this Vega 212 Soundserver for quite awhile. A friend of mine who worked for a famous band years ago...

JT2
replies: 1 views: 197
Avatar for emrr
emrr 2 days ago
Avatar for Bubbles

Hey everybody! I just picked up a used SSL X-Logic Alpha VHD 4ch Pre, and one of the red caps has disappeared before I got my...

Bubbles
replies: 2 views: 256
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pedalhoundz 2 days ago
Avatar for 7up partridge

I’ve come across this time and time again, but I’m very curious what the actual physical electronic reason is for this. A...

7up partridge
replies: 3 views: 265
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ShadowsOfLife 2 days ago
Avatar for sacblanc

Hi there, First time poster. Hoping to find some advice within this community :) I recently bought a second-hand Eventide...

sacblanc
replies: 12 views: 438
Avatar for lovekrafty
lovekrafty 2 days ago
Avatar for thedagem

I'll admit, I'm a bit of a noob when it comes to these things. I just came across a free pair of bose 901 series II with the EQ,...

thedagem
replies: 5 views: 332
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musicalavtech 2 days ago
Avatar for WarmJetGuitar

Hey fellas. This is my first post on the Geekslutz section and I'm just a humble recording engineer who barely knows how to...

WarmJetGuitar
replies: 3 views: 282
Avatar for tchgtr
tchgtr 3 days ago
Avatar for bubblebash

I'm diagnosing a Korg sdd1000, and the reading on the 5v pin coming off the power board is slightly out of range from the spec....

bubblebash
replies: 3 views: 299
Avatar for S_mask
S_mask 3 days ago
Avatar for nojmichael

Hello, I have this old ribbon mic and there is a lot of hiss when it is plugged in. It generally goes away when a clouidlifter...

nojmichael
replies: 1 views: 167
Avatar for Jay Rose
Jay Rose 3 days ago
Avatar for Nabbit

Hi, I hope this is the right place to post this, if not sorry in advance... I have a TubeTech LCA 2B and need to send it off...

Nabbit
replies: 0 views: 170
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Nabbit 4 days ago
Avatar for Brako21

I find these frequencies to sound cheap and annoying, so if anybody can point me in the direction of large condenser mic with...

Brako21
replies: 0 views: 166
Avatar for Brako21
Brako21 4 days ago
Avatar for Eldad

Hi everyone Has anyone sold And experience the fees they take reverb on second-hand equipment Say I sell a $ 180 product How...

Eldad
replies: 1 views: 300
Avatar for oldgearguy
oldgearguy 4 days ago
Avatar for pedalhoundz

So my buddy's Roland Jazz Chorus suddenly quit working. After a look under the hood and finding both fuses in the power section...

pedalhoundz
replies: 43 views: 6,784
Avatar for SpiderMullum
SpiderMullum 4 days ago
Avatar for Drzayuss

Hi. I have a Neve 51 series console and thought it might be fun to do some mods. After doing a little research, it seems one...

Drzayuss
replies: 7 views: 4,275
Avatar for Geoff_T
Geoff_T 4 days ago
Avatar for crosscutred

I'm kicking around a few solutions for controlling my MCI JH24 from the live room when I'm playing in and recording my own...

crosscutred
replies: 4 views: 301
Avatar for crosscutred
crosscutred 5 days ago
Avatar for Brian M. Boykin

So in the world of swapping modern op amps into older designs I always add a .1uF cap from the +vcc and -vcc to ground and in...

Brian M. Boykin
replies: 20 views: 620
Avatar for JohnRoberts
JohnRoberts 5 days ago
Avatar for Gusss

Has anyone tried one ? (those that use ultrasound etc to create audible inteference patters in a "beam of sound" etc)...

Gusss
replies: 3 views: 507
Avatar for Jim Williams
Jim Williams 5 days ago
Avatar for slimjim5792

Hey all, I don't have any modding experience, so please excuse my ignorance. I've got an ART Pro MPA II Reference Series (the...

slimjim5792
replies: 18 views: 3,624
Avatar for Lecussan
Lecussan 5 days ago
Avatar for camadair

Im trying for the third time to correctly connect a Sony SRA-3 preamp to a neutrik 1/4" patch bay. The Sony has TS mic in,...

camadair
replies: 45 views: 1,424
Avatar for Patrick Norton
Patrick Norton 5 days ago
Avatar for etyrnal

I had a set of Event 20/20bas since they were first introduced. They worked AWESOMELY for years... then ONE of them started...

etyrnal
replies: 1 views: 1,107
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rdpoor 5 days ago
Avatar for quinciejones

Hello, Last year i bought a Delta 200 mixer. A few weeks ago there was a problem with the master channelstrip. When i...

quinciejones
replies: 17 views: 4,266
Avatar for J0hanne5
J0hanne5 6 days ago
Avatar for heinz

Anyone know of a device that will split an 8ch adat lightpipe signal into pairs of TOSlink, SPDIF, or 'other'? thanks

heinz
replies: 20 views: 2,281
Avatar for wedok
wedok 6 days ago
Avatar for Bobby Baird

Just a little demo of the box I put together. https://www.youtube.com/watch?v=KzM6vpOS97c&feature=youtu.be

Bobby Baird
replies: 1 views: 295
Avatar for leitmo
leitmo 6 days ago
Avatar for DanGo

I'm stepping up my level of organization here. No more handwritten labels on my Neutrik 1/4" 48 point patch bays. So, I...

DanGo
replies: 20 views: 21,215
Avatar for Rtroost
Rtroost 6 days ago
Avatar for filmcomposer

Am restoring a Polymoog 203a. The grilles at the bottom of the case, which cover four rectangular air holes, are...

filmcomposer
replies: 0 views: 194
Avatar for filmcomposer
filmcomposer 6 days ago
Avatar for Chapai

Developing new enhanced Dolby B version, far more advanced than standard. Standard B is also supported and switchable between B...

Chapai
replies: 32 views: 1,511
Avatar for 12ax7
12ax7 6 days ago
Avatar for Panelhead

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

Panelhead
replies: 5 views: 2,795
Avatar for TV deserter
TV deserter 6 days ago
Avatar for 808KickDrum

Hey all, I wanted to build a simple transformer box to pass signal through, both for hum elimination and vintage color. I...

808KickDrum
replies: 14 views: 1,719
Avatar for jpanderson80
jpanderson80 6 days ago
Avatar for jrp

Hello! I have recapped this old grundig HVS-1 spring verb. Really like the sound of it! It had bad hum and a nasty whining noise...

jrp
replies: 16 views: 2,229
Avatar for mitec1602
mitec1602 6 days ago
Avatar for sbass

Hi, I'm new here and I have a request. I recently bought a Soundcraft 16/08 series II (early 70's). It's a beautiful one but it...

sbass
replies: 31 views: 4,557
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crosscutred 1 week ago
Avatar for frenkonio

Hi, I need to swap a faulty 2520 opamp from one of my 550B. I read somewhere in the forum that the change of an API opamp is...

frenkonio
replies: 10 views: 1,767
Avatar for themiracle
themiracle 1 week ago
Avatar for goom

I'm not sure if the company was handed to another entity to keep going after the owner passed away. confoosed

goom
replies: 7 views: 1,326
Avatar for leesecho
leesecho 1 week ago
Avatar for Rasputin1916

While the Emu Emax service manual covers a good portion of the circuitry, one key element that is primarily glossed over or...

Rasputin1916
replies: 9 views: 2,111
Avatar for Jakeballah
Jakeballah 1 week ago
Avatar for undermind

Hello, I'm really hoping someone can help me out. I'm trying to track down the build guide for the Bart HRK mpq568c mic preamp....

undermind
replies: 0 views: 231
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undermind 1 week ago
Avatar for pitchbend

I have a Tl Audio A2 stereo processor that I bought used and has always had a strange problem with the EQ engaged. When dialing...

pitchbend
replies: 1 views: 712
Avatar for cavimaster
cavimaster 1 week ago
Avatar for HardLuckStudios

I have a 5106 sidecar that needs some work. Someone ran off with our schematic a while ago. I was wondering if anyone has one or...

HardLuckStudios
replies: 1 views: 1,280
Avatar for DeLaJunglaStudio
DeLaJunglaStudio 1 week ago
Avatar for ilan

Hey there fellow sluts! Im midst deciding between thesehttp://www.thedonclassics.com/u76a-diy.html And the hairball...

ilan
replies: 3 views: 701
Avatar for pass-out
pass-out 1 week ago

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