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Avatar for Tim Farrant



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

Tim Farrant
replies: 1,077 views: 457,017
Avatar for fullscale
fullscale 11 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: 66 views: 83,659
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Philbo King 11th August 2018
Avatar for gabriel1

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

replies: 16 views: 40,147
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: 28,984
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Aniol1349 10th June 2017
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Hello guys, I have a Soundcraft "Large Power Supply" for a TS12 which I would like to upgrade. It will have to...

replies: 7 views: 654
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musicartist 4 hours 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: 661
Avatar for Brian M. Boykin
Brian M. Boykin 10 hours 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...

replies: 3 views: 150
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tobi-mobile 11 hours 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...

replies: 0 views: 105
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Soundzman 13 hours 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...

replies: 33 views: 1,428
Avatar for mathologie
mathologie 16 hours 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...

replies: 2 views: 278
Avatar for DrAudiospecific
DrAudiospecific 16 hours 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...

replies: 1 views: 190
Avatar for Jim Williams
Jim Williams 17 hours 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...

replies: 4 views: 333
Avatar for David Kulka
David Kulka 1 day 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...

replies: 7 views: 1,101
Avatar for Japan1
Japan1 1 day 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...

replies: 0 views: 232
Avatar for bru
bru 1 day 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...

replies: 34 views: 1,553
Avatar for deedeeyeah
deedeeyeah 1 day 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...

replies: 10 views: 576
Avatar for NadMk
NadMk 1 day 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...

replies: 0 views: 225
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tommcc 2 days 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...

replies: 1 views: 411
Avatar for Zeroesque
Zeroesque 2 days 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...

replies: 12 views: 937
Avatar for rudee
rudee 2 days ago
Avatar for uni

Im not sure if this is the right place to post this but didnt find a better place. Im looking to buy a frequency counter for...

replies: 4 views: 386
Avatar for mbrebes
mbrebes 2 days ago
Avatar for deuceleader

i have a Z5600 from 2004 or so .the original one with a 7 pin xlr cable . well i lent it to my friend so he could track some...

replies: 0 views: 222
Avatar for deuceleader
deuceleader 2 days ago
Avatar for jdier

I have a (non tube) LDC mic where it appears the capsule has gone south on me. It is a mic in the $500 range and the proper...

replies: 0 views: 219
Avatar for jdier
jdier 3 days ago
Avatar for Roddick1993

Months ago I was set on the fact that I wanted an all analog studio/sound. I've recently discovered that digital might've been...

replies: 8 views: 639
Avatar for Jay Rose
Jay Rose 3 days ago
Avatar for belzrebuth

Hi all, I've got a P6 with the Kiwisix upgrade that's unable to tune correctly. The synth was initially playing different...

replies: 49 views: 1,341
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tupinamba 3 days ago
Avatar for Brian M. Boykin

This will be my first scope. Both come recommended via this forum. I’m following both Tiny and Geoff’s advise that if your...

Brian M. Boykin
replies: 6 views: 272
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Brian M. Boykin 3 days ago
Avatar for filmcomposer

I've a matched pair of Oktava MK-102 s with different capsules. They were working fine and well-looked after. Recently, one...

replies: 3 views: 353
Avatar for Radardoug
Radardoug 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...

replies: 124 views: 29,885
Avatar for Brian M. Boykin
Brian M. Boykin 4 days ago
Avatar for ardis

Hello Tech Guys! We are refurbishing a Fairlight Dream 2 System and are running into a specific problem with a Windows XP...

replies: 0 views: 202
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ardis 4 days ago
Avatar for italo de angelis

Hi fellows my 81 ADJUST encoder went crazy. Turning it clockwise or counter-C-W takes the displayed parameter to its max....

italo de angelis
replies: 27 views: 1,298
Avatar for Jim Williams
Jim Williams 4 days ago
Avatar for Jerz3455

Hey guys.. Im a bit fed up with Genelec right about now. This is my second time blowing my amp card module within 6 months time....

replies: 50 views: 23,181
Avatar for Paulc1993
Paulc1993 4 days ago
Avatar for belzrebuth

I was calibrating a Juno 106 and when I reached the PWM calibration I noticed all voices had a nearly perfect pulse signal except...

replies: 0 views: 205
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belzrebuth 4 days ago
Avatar for piotr

This thread is for exchange and discussion of technical information regarding maintenance, tweaking, adjusting, and general care...

replies: 151 views: 30,471
Avatar for xeligio
xeligio 5 days ago
Avatar for forestcreature

I have a hexaphonic piezo bridge on my electric guitar. I have a multi-pin jack for separate outputs for each string, but would...

replies: 3 views: 250
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forestcreature 5 days ago
Avatar for TMOQuantity

So yesterday I played two shows in a row at two different small venues, both using a recently serviced Space Echo. At the first...

replies: 10 views: 417
Avatar for DrewE
DrewE 5 days ago
Avatar for Brian M. Boykin

Hello, Here’s how it went down. 1st stage: The PSU caps were replaced with 2200uF, all 47uF electro’s were bumped to...

Brian M. Boykin
replies: 2 views: 317
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Brian M. Boykin 5 days ago
Avatar for belzrebuth

Hi all, I've got a Poly-61 which plays fine but all three 7-segment displays are completely dead. The programmer board works...

replies: 0 views: 206
Avatar for belzrebuth
belzrebuth 5 days ago
Avatar for RichTone

I've attached a photo of a 7-pin female Molex Housing that was damaged (cause unknown at the moment). The housing houses wires...

replies: 7 views: 401
Avatar for gyraf
gyraf 5 days ago
Avatar for ArKay99

I bought an AVID Artist Mix a few months back and it's been working great. Today during a session without touching it I hear a...

replies: 18 views: 5,164
Avatar for BenWood
BenWood 6 days ago
Avatar for Souldust

Hi all, I recently got an old mixing board "TrackTech England"... Which seemes very cool but i have a lot of...

replies: 5 views: 1,785
Avatar for analogguru
analogguru 6 days ago
Avatar for Mylithra

I finally got around to performing DOA upgrades in my Lindell preamps. Now mine are the first version of this preamp which has...

replies: 4 views: 1,487
Avatar for tommcc
tommcc 6 days ago
Avatar for hogroast

Hello good people of Gearslutz, I've had an Avid artist mix for a couple of months that I purchased second hand. It's been...

replies: 3 views: 566
Avatar for BenWood
BenWood 6 days ago
Avatar for MYN

I'd like to build a simple 3 or, preferably 4 balanced line level input > one output box in order to select different outboard...

replies: 16 views: 464
Avatar for MYN
MYN 6 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: 35 views: 900
Avatar for Patrick H
Patrick H 1 week ago
Avatar for spookster86

Hello, I need to replace the 2.8 mH inductor in a crossover circuit for a Turbosound THL-2. It's a relatively high end speaker...

replies: 10 views: 4,420
Avatar for tINY
tINY 1 week ago
Avatar for BobbyKonders

Hello guys, I'm actually thinking to upgrade op-amps inside a Focusrite Saffire-56. I found this useful thread here where a...

replies: 6 views: 373
Avatar for Jim Williams
Jim Williams 1 week ago
Avatar for MYN

I built the Poctop D87 from VintageMicrophonePCBKit and I think it sounds pretty great. My one criticism is that I'd like it to...

replies: 85 views: 1,906
Avatar for Jim Williams
Jim Williams 1 week ago
Avatar for dannykorrson

hi guys, I've installed the KiwiSix upgrade and now my beloved Polysix is causing some problems; after turning the synth...

replies: 0 views: 219
Avatar for dannykorrson
dannykorrson 1 week ago
Avatar for Sergievsky

I'm trying to resurrect my dead ADAM S3A monitors and the tech couldn't find a replacement to this piece. Hypex Electronics...

replies: 5 views: 347
Avatar for NadMk
NadMk 1 week ago
Avatar for tyler477

Hey I have a busted TOSlink connector on behringer ada8000 I opened it and looked at the part seems like I can get it out to fix...

replies: 13 views: 4,936
Avatar for ChiefNugget
ChiefNugget 1 week ago
Avatar for richay13

so im an owner of an m-audio as well as evolution. the problem with that is, when you press down on the keys, it gets harder as...

replies: 7 views: 419
Avatar for DrewE
DrewE 1 week ago
Avatar for Twangcat

Hi, does anyone here have TL Audio M4 schematics? Any recommendations for tube replacements? thank you

replies: 3 views: 553
Avatar for aaronsounds
aaronsounds 1 week ago
Avatar for vincitytaymo

i received a pair of mackie mr8 mk1's and they both started making some buzzing problems and will not pass sound anymore....

replies: 0 views: 279
Avatar for vincitytaymo
vincitytaymo 1 week ago
Avatar for lahatte

So I got a dead Yamaha SPX 90, and I also have the schematic. Unfortunately the service manual does not tell me what voltages I...

replies: 57 views: 2,601
Avatar for KDus
KDus 1 week ago
Avatar for Mono-Peter

Hi, I got a an old quadro compressor from the former Polydor Studios in Vienna, wich is obviously self build by an engineer,...

replies: 7 views: 3,030
Avatar for Ritchie
Ritchie 1 week ago


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