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Avatar for Tim Farrant

The GUTZ

136


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

Tim Farrant
replies: 1,078 views: 458,072
Avatar for fazeka
fazeka 1 week 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: 66 views: 83,898
Avatar for Philbo King
Philbo King 11th August 2018
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: 40,254
Avatar for ponzi
ponzi 27th October 2017
Avatar for Tim Farrant

Anyone who offers technical services should get themselves listed into the new member directory here... Gearslutz Directory:...

Tim Farrant
replies: 8 views: 29,085
Avatar for Aniol1349
Aniol1349 10th June 2017
Avatar for Norn1972

I having a really frustrating problem trying to sync to Ultragain Ada 8200 to the ADAT in, on my RME Babyface soundcard. I'm...

Norn1972
replies: 1 views: 61
Avatar for Radardoug
Radardoug 3 hours ago
Avatar for bubblebash

I have a fair amount of 100V gear from Japan, and have been noticing that the internal PSUs are often rated up to 120V. Service...

bubblebash
replies: 3 views: 120
Avatar for bubblebash
bubblebash 6 hours ago
Avatar for kinjack

I need some mixing console help from you lovely folks. I've recently acquired a Soundcraft 600 series.. great! Excluding a few...

kinjack
replies: 9 views: 629
Avatar for kinjack
kinjack 14 hours 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...

nucelar
replies: 4 views: 176
Avatar for DrewE
DrewE 14 hours ago
Avatar for Ted Krotkiewski

Hi friends! I know this has been covered here before... I´m a total noob to electronics apart from soldering prepared DIY...

Ted Krotkiewski
replies: 1 views: 149
Avatar for Richard Crowley
Richard Crowley 15 hours ago
Avatar for krabbencutter

Hey Folks, I started a little hardware project and now that most of it is working, I'm confident enough to share it outside of...

krabbencutter
replies: 0 views: 127
Avatar for krabbencutter
krabbencutter 19 hours ago
Avatar for johnylondon

I have a Mackie hdr24 that's giving me error 43 - no comunication with host. I couldn't find much about it on the www, which...

johnylondon
replies: 0 views: 107
Avatar for johnylondon
johnylondon 20 hours ago
Avatar for zulusound

I have a Korg Stage Echo that has begun to squeak badly, caused by the pinch roller. Is there something to lubricate that would...

zulusound
replies: 10 views: 844
Avatar for Steve1985
Steve1985 21 hours ago
Avatar for ersheff

Hello. I've been dealing with a faint buzz in both of my original KRK Rokit 5's for quite some time now. Different houses, power...

ersheff
replies: 72 views: 35,726
Avatar for ianmock2
ianmock2 1 day ago
Avatar for Robert Randolph

I woke up this morning and one of my cables (on a drum kit setup from the day before) is very noise and it's extremely...

Robert Randolph
replies: 14 views: 338
Avatar for Robert Randolph
Robert Randolph 1 day ago
Avatar for Alex Specht

Building preamp/eq with low power LT1013/1014 opamps. 10 + stages total for filters/eq. when i get to the high shelf section...

Alex Specht
replies: 7 views: 336
Avatar for samwinston123
samwinston123 1 day ago
Avatar for Stevep110

I every one, i have a Art Pro MPA II and i nead a transistor, the part number on it is AVK82113 location on the board is U102,...

Stevep110
replies: 2 views: 315
Avatar for Stevep110
Stevep110 1 day ago
Avatar for PJSolarz

Hello all, I have a JCM900 4100 100W head that I've had for years and it has gone through tubes left and right. I finally...

PJSolarz
replies: 1 views: 256
Avatar for ponzi
ponzi 1 day ago
Avatar for Axiomhead

Has any one here built one? I was looking at one Here. Anybody have any experience with such a beast? I was thinking...

Axiomhead
replies: 23 views: 7,542
Avatar for wavenurse
wavenurse 1 day ago
Avatar for jgec

Hi, I've a few bits and pieces in my racks where the power supplies are beginning to hum, no doubt due to their age. Are...

jgec
replies: 3 views: 259
Avatar for forestcreature
forestcreature 1 day ago
Avatar for shahstlz

Dear people of wisdom, I've bee recording some drum tracks with a few mics and just for fun with the Marantz PMD620 internal...

shahstlz
replies: 2 views: 254
Avatar for forestcreature
forestcreature 1 day ago
Avatar for jrp

Hello, I got this vintage Strip called BFE BC317. Tested 1989. The preamp and eq are working and sounding very good. But i...

jrp
replies: 1 views: 713
Avatar for marssound
marssound 2 days ago
Avatar for MainTime

Hello, Silverstone wrote that it's possible to make a nice Di Box, which is used on Nashville studio, based on WE 111C ...

MainTime
replies: 85 views: 9,633
Avatar for Brent Hahn
Brent Hahn 2 days ago
Avatar for hourglass

Picked this up on the cheap and cracked it open to see what's what. I see some Hobart transformers, some 2068 and 4560...

hourglass
replies: 3 views: 257
Avatar for JohnRoberts
JohnRoberts 3 days ago
Avatar for tr0x

Hi, some time ago I bought an "unknown condition" Sony DPS-R7, it arrived at my home packaged with a light cardboard...

tr0x
replies: 4 views: 526
Avatar for tr0x
tr0x 3 days ago
Avatar for Aniol1349

Hello guys, I have a Soundcraft "Large Power Supply" for a TS12 which I would like to upgrade. It will have to...

Aniol1349
replies: 8 views: 783
Avatar for NadMk
NadMk 3 days ago
Avatar for smilan

Hi, I would like to modified my Ampex 602 preamp into a two mic preamps. I'm thinking of using the original design for the...

smilan
replies: 8 views: 332
Avatar for smilan
smilan 4 days ago
Avatar for joshgura

why do people go for IC op amps when you can wire up your own using high quality components? my question comes from the...

joshgura
replies: 126 views: 30,250
Avatar for Alex Specht
Alex Specht 4 days ago
Avatar for Alexander_Music

Hello ! I want to build a pair of very good studio monitors, something like: Barefoot mm 35 Kii Three Dutch & Dutch...

Alexander_Music
replies: 35 views: 1,734
Avatar for nat8808
nat8808 4 days ago
Avatar for Audiofool

My AMS Neve 1081 has a problem. It does not pass anything under 10k. I have managed to identify the problem to the gain...

Audiofool
replies: 0 views: 226
Avatar for Audiofool
Audiofool 4 days ago
Avatar for tenor39

I remember seeing a thread about parts being available for the MK-012 mic mod. Anyone know about this?

tenor39
replies: 39 views: 11,631
Avatar for bxt403
bxt403 5 days ago
Avatar for Hitrate

Howdy folks, in the spring I aquired this 1989 79 key beast. It had 3 dead keys which the seller obviously didn't mention or give...

Hitrate
replies: 0 views: 229
Avatar for Hitrate
Hitrate 5 days ago
Avatar for starfield

i recently removed an old JL Cooper patch expansion mod that was installed on my Jupiter 8 the mod was a small board attached to...

starfield
replies: 1 views: 1,183
Avatar for Peter Nielsen
Peter Nielsen 5 days ago
Avatar for xmission

Hi All, I grabbed a Kosmos off of ebay. Of course it doesn't pass audio. The level pot appears to have been hit pretty...

xmission
replies: 6 views: 342
Avatar for xmission
xmission 5 days ago
Avatar for Patrick H

Hi all. Im having an ongoing issue with noise. This noise happens randomly and occurs for 5-10 seconds at a time - 2-10 times a...

Patrick H
replies: 36 views: 1,003
Avatar for Patrick H
Patrick H 5 days 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: 19 views: 504
Avatar for kirkus
kirkus 5 days ago
Avatar for KissMyRobot

Taking inspiration from Pre-Order Colour Modular Analog Saturator but simply because I don't own a 500 series rack, I was...

KissMyRobot
replies: 39 views: 3,928
Avatar for Brent Hahn
Brent Hahn 6 days ago
Avatar for partlenum

I've searched all over the place regarding finding replacements for s950 tactile switches, but couldn't even find anything even...

partlenum
replies: 1 views: 279
Avatar for niklasni1
niklasni1 6 days ago
Avatar for coso

I am building a mid-side encoder/decoder using a pair of Lundahl 1517 transformers. I have attached two images: One is the...

coso
replies: 1 views: 298
Avatar for DrewE
DrewE 6 days ago
Avatar for laxfilet1337

Hello everybody, i recently bought a AKAI S900. I replaced the Floppy Drive with a HxC Floppy Emulator with SD Card. When I...

laxfilet1337
replies: 0 views: 249
Avatar for laxfilet1337
laxfilet1337 6 days ago
Avatar for analogtodd

I've got an MCI JH24 that isn't doing what its supposed to do! It looks like a solenoid issue with the head shield... I can't...

analogtodd
replies: 9 views: 480
Avatar for David Kulka
David Kulka 1 week ago
Avatar for RKATEKBEATS

Recently, my Monster Power Center 3500 burnt out. Just stopped working. I opened it up and found that a resistor located at R132...

RKATEKBEATS
replies: 31 views: 3,663
Avatar for jb4674
jb4674 1 week ago
Avatar for Georgemodular

hi, i'm looking for the schematics for the trident vfm mixer as mine has a few scratchy controls and a noisy main out.. so i may...

Georgemodular
replies: 0 views: 255
Avatar for Georgemodular
Georgemodular 1 week ago
Avatar for rnetko

Looking for a competent tech to do repair and modification of vintage gear in Atlanta area. Thanks

rnetko
replies: 0 views: 252
Avatar for rnetko
rnetko 1 week ago
Avatar for Brian M. Boykin

Broke a diode fenagling in some 2200uF caps. This is my first experience with diode replacement. Mr Google has lots of info on...

Brian M. Boykin
replies: 29 views: 752
Avatar for Brian M. Boykin
Brian M. Boykin 1 week ago
Avatar for Soundzman

Hello guys, I've got an Seeport mixer from Seem Audio which needs some sevice. Does anyone has an service manual or...

Soundzman
replies: 0 views: 254
Avatar for Soundzman
Soundzman 1 week ago
Avatar for salomonander

hey, im just servicing some 70s modules. i did measure all the tantalums and some show a much too high esr. the worst have esr...

salomonander
replies: 33 views: 1,517
Avatar for mathologie
mathologie 1 week ago
Avatar for audiothings

My partner and I do quite some work for apps and games for mobile phones. Each time we wish to cross check a mix, we have to...

audiothings
replies: 2 views: 360
Avatar for DrAudiospecific
DrAudiospecific 1 week ago
Avatar for oldsoulsound

The meter on my Soundcraft D203 group Module does not work. All other functions seem fine. Any ideas on a repair? I purchased a...

oldsoulsound
replies: 1 views: 281
Avatar for Jim Williams
Jim Williams 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: 7 views: 1,171
Avatar for Japan1
Japan1 1 week ago
Avatar for bru

I just picked up a Sennheiser Blackfire 530 with some grill damage and the foam inside looks pretty gnarly. Anyone know how to...

bru
replies: 0 views: 312
Avatar for bru
bru 1 week ago
Avatar for metaljoseph

Here my predicament guys. I am setting up my home studio and I am getting this nasty buzz when recording direct into my...

metaljoseph
replies: 10 views: 630
Avatar for NadMk
NadMk 1 week ago
Avatar for tommcc

Hi - I just got some new DOAs to drop into my pair Lindell 6x500's. I was able to get two ACTUAL API 2520s! If you know...

tommcc
replies: 0 views: 297
Avatar for tommcc
tommcc 1 week ago
Avatar for Arioch

Hello Everyone, Don't really have a presence on Gearslutz but I have reached an impasse and I desperately need some help and...

Arioch
replies: 1 views: 461
Avatar for Zeroesque
Zeroesque 1 week ago
Avatar for rudee

Hi, I'm looking for schematics and any info for this mixer (pictures). This is vintage Semrau I bought yesterday. Thank You...

rudee
replies: 12 views: 1,006
Avatar for rudee
rudee 1 week ago

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