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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: 1,078 views: 457,225
Avatar for fazeka
fazeka 19 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: 83,696
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, - Search Electronic Components ,...

replies: 16 views: 40,165
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: 29,001
Avatar for Aniol1349
Aniol1349 10th June 2017
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: 14 views: 325
Avatar for kirkus
kirkus 24 minutes 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...

replies: 1 views: 131
Avatar for DrewE
DrewE 2 hours 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...

replies: 0 views: 112
Avatar for laxfilet1337
laxfilet1337 10 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: 9 views: 403
Avatar for David Kulka
David Kulka 12 hours 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...

replies: 0 views: 136
Avatar for xmission
xmission 18 hours ago

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

replies: 31 views: 3,557
Avatar for jb4674
jb4674 23 hours 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...

replies: 0 views: 145
Avatar for partlenum
partlenum 23 hours 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...

replies: 0 views: 147
Avatar for Georgemodular
Georgemodular 1 day ago
Avatar for rnetko

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

replies: 0 views: 154
Avatar for rnetko
rnetko 1 day 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: 125 views: 29,981
Avatar for DrAudiospecific
DrAudiospecific 1 day 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...

replies: 7 views: 686
Avatar for musicartist
musicartist 1 day 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: 692
Avatar for Brian M. Boykin
Brian M. Boykin 1 day 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: 191
Avatar for Soundzman
Soundzman 1 day 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: 1,456
Avatar for mathologie
mathologie 2 days 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: 296
Avatar for DrAudiospecific
DrAudiospecific 2 days 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: 225
Avatar for Jim Williams
Jim Williams 2 days 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: 1,117
Avatar for Japan1
Japan1 2 days 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: 247
Avatar for bru
bru 3 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...

replies: 34 views: 1,576
Avatar for deedeeyeah
deedeeyeah 3 days 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: 586
Avatar for NadMk
NadMk 3 days 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: 239
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tommcc 3 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: 418
Avatar for Zeroesque
Zeroesque 3 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: 952
Avatar for rudee
rudee 4 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: 399
Avatar for mbrebes
mbrebes 4 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: 234
Avatar for deuceleader
deuceleader 4 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: 235
Avatar for jdier
jdier 4 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: 654
Avatar for Jay Rose
Jay Rose 4 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: 1,350
Avatar for tupinamba
tupinamba 5 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: 283
Avatar for Brian M. Boykin
Brian M. Boykin 5 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: 367
Avatar for Radardoug
Radardoug 5 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: 213
Avatar for ardis
ardis 5 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: 1,309
Avatar for Jim Williams
Jim Williams 6 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: 23,205
Avatar for Paulc1993
Paulc1993 6 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: 219
Avatar for belzrebuth
belzrebuth 6 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: 30,491
Avatar for xeligio
xeligio 6 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: 261
Avatar for forestcreature
forestcreature 6 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: 433
Avatar for DrewE
DrewE 6 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: 327
Avatar for Brian M. Boykin
Brian M. Boykin 1 week 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: 215
Avatar for belzrebuth
belzrebuth 1 week 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: 411
Avatar for gyraf
gyraf 1 week 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: 5,182
Avatar for BenWood
BenWood 1 week 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: 1,791
Avatar for analogguru
analogguru 1 week 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: 1,500
Avatar for tommcc
tommcc 1 week 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: 572
Avatar for BenWood
BenWood 1 week 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: 474
Avatar for MYN
MYN 1 week 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: 909
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: 4,432
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: 391
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: 1,920
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: 231
Avatar for dannykorrson
dannykorrson 1 week ago


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