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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: 509,210
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pan60 4 days ago
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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: 103,487
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Sebastian_darc 1 week ago
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DSP Innovations has recently launched a FREE data sheet search site. The site, Datasheetpro.com - Search Electronic Components ,...

gabriel1
replies: 16 views: 48,945
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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: 37,893
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Aniol1349 10th June 2017
Avatar for Radardoug

Hi all, just repaired a Sanken CU41 that was noisy. Sanken were useless, wouldnt supply a schematic, so I had to draw it out....

Radardoug
replies: 2 views: 518
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Radardoug 1 hour ago
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Hey, I came back to my workshop after the weekend to discover my Dynaudio BM14S sub powered down, fuse blown with black marking...

Edwardhyde
replies: 3 views: 195
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Ruairi 2 hours ago
replies: 0 views: 87
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bowenstidger 3 hours ago
Avatar for jknappsax

I'm troubleshooting a Paradigm 5 active speaker that has HF loss, and the HF control has no effect. Checked the driver, it's ok...

jknappsax
replies: 0 views: 236
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jknappsax 10 hours 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: 7 views: 268
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Bushman 11 hours ago
Avatar for tomatoKetchup

Hello all, Just bought a used Creamware A16 ultra. Upon unpacking, I heard a loose component moving around inside. I opened the...

tomatoKetchup
replies: 5 views: 552
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tomatoKetchup 13 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: 6 views: 333
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tINY 13 hours ago
Avatar for MarianH

Dear all, when digitising some cassettes using a Tascam 122MKIII cassette deck, I noticed a peculiar pattern of the noise of...

MarianH
replies: 1 views: 278
Avatar for Jay Rose
Jay Rose 15 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: 4 views: 244
Avatar for bubblebash
bubblebash 17 hours ago
Avatar for ben_allison

The 053Ti tweeters in my LSR28P's are pooched. I really don't feel like spending $160/ea for replacements. Does anyone have...

ben_allison
replies: 9 views: 651
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ErikG 22 hours 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: 43 views: 11,966
Avatar for M.Retra
M.Retra 1 day ago
Avatar for weenhillage

I am building a Kassutronics 3340 VCO. It calls for a LM7905acz Voltage regulator. In my possession I have an LM7905ACZ/LFT1...

weenhillage
replies: 0 views: 143
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weenhillage 1 day ago
Avatar for innerbooty

Hi, I have been having issues with the gain knobs on my RFT MV/810's for years now. A little scratchy, a bit intermittent. But...

innerbooty
replies: 2 views: 476
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jokeramik 1 day ago
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: 260
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bgood 1 day 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: 223
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Jay Rose 1 day 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: 981
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Jim Williams 2 days 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: 1,228
Avatar for konstantingroove
konstantingroove 2 days 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: 236
Avatar for Johnny T
Johnny T 2 days 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: 302
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kinjack 2 days 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: 241
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bubblebash 3 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: 34 views: 2,337
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angrychas 3 days 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: 357
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bremusound 3 days 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: 7,962
Avatar for Brian M. Boykin
Brian M. Boykin 3 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: 1,534
Avatar for krazh
krazh 4 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: 212
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emrr 4 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: 270
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pedalhoundz 4 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: 289
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ShadowsOfLife 4 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: 455
Avatar for lovekrafty
lovekrafty 4 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: 344
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musicalavtech 4 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: 299
Avatar for tchgtr
tchgtr 4 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: 315
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S_mask 4 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: 179
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Jay Rose 5 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: 184
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Nabbit 5 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: 314
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oldgearguy 5 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: 6,810
Avatar for SpiderMullum
SpiderMullum 5 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: 4,286
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Geoff_T 6 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: 313
Avatar for crosscutred
crosscutred 6 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: 632
Avatar for JohnRoberts
JohnRoberts 6 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: 521
Avatar for Jim Williams
Jim Williams 6 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: 3,642
Avatar for Lecussan
Lecussan 6 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: 1,440
Avatar for Patrick Norton
Patrick Norton 1 week 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: 1,121
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rdpoor 1 week 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: 4,283
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J0hanne5 1 week 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: 2,297
Avatar for wedok
wedok 1 week 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 Project is...

Bobby Baird
replies: 1 views: 315
Avatar for leitmo
leitmo 1 week 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: 21,239
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Rtroost 1 week 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: 207
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filmcomposer 1 week 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: 1,522
Avatar for 12ax7
12ax7 1 week ago
Avatar for Panelhead

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

Panelhead
replies: 5 views: 2,805
Avatar for TV deserter
TV deserter 1 week 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: 1,735
Avatar for jpanderson80
jpanderson80 1 week ago

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