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

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

Tim Farrant

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

gabriel1

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

Tim Farrant

Does anyone know if the microphone-parts RK-12 (sold on microphone-parts.com for $159) and the Rayking RK12 (sold on Alibaba for...

VitaEtMusica

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

Alexander_Music

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

MYN

Doing some mods to my DBX163x’s and the second one has some cooked caps. They look like big ceramics or poly’s but the noob I...

Brian M. Boykin

Hi everybody! I want to make a speech synthesizer based on patent EP 0396141, it uses the Votrax SC-02 chip (if you know the...

INTERVOICE

.. and if so, what is it? I'm pretty sure there is no answer for this, but I thought I would punt it out there. I hear about...

szegedin

Does anyone know if the danish NTP brand has got any led VU-meters? All I keep finding are real nicelooking PPM meters, like...

Samando

I have an U87Ai which must be around 10-12 years old, using it almost around-the-clock for voiceovers . It works just fine but i...

nucelar

Greetings forum. Please forgive me if this is the wrong area to post this question. I've been reading GS for years but I barely...

Machine Gene

Hey all, I was recording some bass on my Otari mx5050 1/2" 8 track machine when I noticed a strange ugly sounding...

analogTinkerer

two characters

BoomWomb

One of the peak level (VU) meters in my Focusrite ISA 428 has stopped moving. The needle won’t jump when a signal is fed...

filmcomposer

Hello forum! I have recently acquired a Studer 962 (i have been looking for one for the past 8 years). It was in an old...

afonso

I have a 4 channel Reliqua based 312 clone. It has an external power supply. Because only two channels work well i was...

hebjam

I have a 4 channel Reliqua based 312 clone. It has an external power supply. Because only two channels work well i was...

hebjam

Hello friends, I have a lot of various high-end analog gear in my studio and in most of its manuals in adjustment and...

Mr. Bars

I'm using a Groove Tubes CL1s Compressor/Limiter in studio and I want to calibrate the tubes of the CL1s ... so I need the right...

macmini

I need to get a couple IM07TS relays for a project and mouser is out of stock. I'm totally green to sourcing parts for a build...

Teej

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

Hi dear community. Sorry to bring up an old topic but this one has not been solved yet: My Holy Grail Reissue broke. It looks...

Moulin

When I turn on my Roland SH-101 the Key Transpose LED flashes quickly then the Hold LED/function comes on and will not turn off....

grs

Hey guys, Just picked up a Sony AC-148A phantom power supply off eBay, and I'm having some over-voltage issues. Measuring...

daniel.mixer

I have a tascam dm 3200 a tascam iffdmwk 2 And a motu 2408 and pcie card for it on win 10 64bit. Ineed anyone who can help...

Zlive

Is that possible, on a 'moddable' mic? There are mics I like, but would trade headroom for sensitivity if that was feasible,...

szegedin

Greetings Collective Powers of Knowledge, I am trying to save this ole guy from the trash bin, If anybody has any leads on the...

SpaceShipStudio

First of all, sorry for the inconvenience, I have nowhere else to go and I'm pretty confused. I have a Warm Audio Wa-12 mic...

SoothsayerRec

Curious what you seasoned guys do to safely discharge capacitors and if you use one method or several depending on the size and...

gradivus

Hi everyone, I want to switch between two sources to my balanced monitors (L/R). My two sources are also balanced, my...

elgordito

I’m trying to ballpark how many amps a new power supply needs to be for my console after all the new opamps are in. So for an...

Brian M. Boykin

Hi All, I've inherited an old school Yamaha EM-200 with a pair of S0140H cabinets. Looks SUPER cool. I've reached out to...

slutter

I am trying to replace the cable/minijack assembly on my Beyerdynamic DT990's and have obviously resoldered the thing...

thermal

hello i recently bought a jx305 really cheap and im in the process of repairing it now. the problem is that some of the push...

Papabear

Anyone know what brand of fuse holder are used in the Scamp Power Supply? I need one. Thanks. Denny

dfchandler

A friend tells me that people are starting to use standard CAT-5 data cable for balanced analog and digital audio wiring, with...

David Kulka

Howdy, I'm interested in building a neve di to fiddle around with... has anyone found a parts layout or schematic for their...

farmpedals

I just picked up a N.O.S Schecter Hellraiser HR-100-H head. It's brand new in box, never been assembled. Complete, except for the...

Heph333

I need schematics to fix this unit.Thanks in advance

Pomello

Hi there! I have an Alesis AM 62 tube mic with the gt psm1 powersupply. Both have 6-pin xlr connections and I am missing that...

monstermusiker

How much does an Amek recall with 56 rn channelstips weigh? I have searched everywhere and can not find any number for what...

J.F.K

Hey guys! I just bought an Alesis Quadraverb+ and had some fun with it yesterday (perfectly working). After restarting it...

credo23

Hi, I accidentally reversed the polarity on my universal PSU and plugged it into my holy grail reverb pedal and now it does not...

drezz

Hi All! I'm wondering if I can sample a signal with a frequency just outside my o-scopes listed bandwidth? The signal should...

mightyeskimo

I hope I’m posting this in the right area. So, anyone eyeing this lately? Looks like Korg is taking consult requests and...

DomiBabi

Hi all. Got my solder iron, practiced a bit, and am getting ready to make the GliGli mod for the Prophet 600, which just involves...

suburbanbeat

Dave Jones on the EEVblog made a video of his quest to discover why there is background noise in his Rokit 6 active monitor...

Richard Crowley

Are there some guidelines about the effects of various amounts of negative feedback in preamp circuits that anyone has or can...

teleharmonium

Looking for some help on a few bits i have picked up.. Pulling my hair out trying to find anything on this gear.. I have just...

snod_donkey

Hello, Connectors are provided on the input PCB of the Soundcraft Series 5 for wiring input transformers to the Hi-Z and XLR...

cat alley

Hi! I bought a second hand G16 Dolby C version, and it had the typical slow rewind problem. So i decided to clean the reel...

autodefe

Hi everyone! I'm a PhD in acoustics, particularlly in the subjective perception of room acoustics. So I know quite a bit about...

pridix