Audio Schematics & Pro Audio Service Manuals
Here you can download pro audio schematics, free electronic diagrams, and pro audio equipment service manuals for FREE. The database is regularly updated with new music schematics and if you have some electronic schematics you think others find useful you can send them to Info(@)AudioSchematics.dk.
I am aiming at no less than making www.AudioSchematics.dk the biggest online supplier or at least biggest source of FREE Pro Audio Electronic Schematics and Electronic Diagrams! You can also take a look at our Audio Mastering Page or check out how to repair your musical instruments and audio gear.
I started www.Microsonic.dk in 1984 and a lot of equipment means a lot of repairs. So to save money I taught myself how to repair my equipment when it broke down. That resulted in collecting a ton of audio schematics and service manuals, and after scanning a lot of them they are now here available for download.
BE AWARE THAT SOME SCHEMATICS ARE REVERSE ENGINEERED!!!!
Also be aware that some schematics are in PDF format. This requires you to Install Adobe PDF Reader.
If you can’t find your audio schematic here, try our index of other sources for free schematics here.
If you want to start a blog of your own and make money click here and see how Passion Blogist can help you:
We offer 3 levels of service:
1. This is not a commercial enterprise. Audio Schematics Downloads of pro audio schematics are for fun and for free.
2. If you have some schematics or pro audio equipment service manuals then consider sending them to me and I will upload them to share with the world.
3. Who do you think is paying for that kind of freedom…? Well, I do! For the most part anyway. Apart from schematics download Service level 3 also covers commercial recording, mastering, scoring, speak, sound restoration, and a few other things. Mostly a mix of computer services, repair, creative coaching, musical psychotherapy, meditation, martial arts, weather forecasting, and other expensive prophecies.
Now you know your rank in the hierarchy, please feel free to move around and look at these pages and if you want to know more than I have offered here, please read rule no. 4 below.
4. You can call me any time but I will probably not (always) answer if you call before noon. In the unlikely event that I should owe you some money, I will not answer the phone at all.
My number is +45 28 94 68 00
Peace, love, and sonic harmony!
If you ever heard about Jack Reacher you should meet his sister!Just like Jack, she is merciless in her pursuit of truth and justice. Both Jack and Debra are loners, but Deb needs to find her lost family. And being in the way of a determined woman proves fatal for...
This Binson Echorec is from 1960 and it still works. This model is made for Scandinavian countries. I contacted the company – which isn’t the same as the original, how long the rotating drum would last. They said they didn’t know. They never had to repair or replace a...
Building a few more GSSL 4000 Units
In 2014 we gathered a new team for mass production of the master bus compressor clone GSSL 4000. GSSL 4000 is reverse engineered by Jakob Erland. The sound is great but be careful not to over use it! 2 and a half day in deep concentration. People brought their...
Building Gyraf GSSL 4000
Projekt by Jacob Erland 12 men, 2 ½ day, coffee, pizza, no sleep= 12 x GSSL.We met 12 men in a class room over a week-end to build 13 GSSL 4000 units. We drank coffee, ate pizza and breathed soldering steam.Working hard.Concentration.Silence.Engine Room.Backside.Gyraf...
Gyraf G9 Tube Amp
Mr. Caks and I met up and built 4 Gyraf G9 Tube Preamps. Design by Jakob Erland - Gyraf Audio.Quite messy but that is how it has to be!Inside one of the finished G9 units. Jakob Erland's G9 tube preamp is a high-quality, dual-channel preamp that is designed to provide...
Gyraf G1176 Construction
I wanted to build a couple of G1176 but I ended up with 4 because I wanted to have some to use in the mixing process. It is a fairly simple project and the wiring takes about the same time as the rest of the work. For more details visit: http://mnats.net/1176.html and...
Alesis HR 16 Drum Machine
The Alesis HR-16 is a drum machine that was first introduced in 1987. It was designed to provide musicians with an affordable and easy-to-use solution for creating drum patterns and beats for their music. I bought mine in 1988. So it is old! The HR-16 features 16-bit...
Roland SRV 2000 Digital Reverb
I bought my first Roland SRV2000 in 1986. The price when it hit the market was app. 20.000 Dkr. or 3.000 US$. I bought the next for 500 US$ and the third for 100 US$. These units are highly underestimated. They deliver excellent reverb on drums including gated...
64 bit mastering
When I'm sixty-four...In-house mastering is done in a 64-bit environment for maximum detail and clarity. Eq's and comps are primarily Linear Phase types for zero phase distortion and ultra-high precision. Sometimes I even use my ears...Of course, there is an analog...
Curing sticky tape problems by baking! In the '80s some tape manufacturers made magnetic tapes of sonic good quality but poor physical quality! I have restored a lot of Ampex 456 tapes from this period in my 'oven' which is a hairdryer and a thermometer. This is a...
Bad caps are like the Plague. It happens to most electrolytic capacitors. Especially the cheap ones. You can almost always see on that capacitor if it is bad. Look at the top. It should be flat and plane. If it is bulgy or you see some brown fluid it is on its way to...
Audio Schematics according to Open AI
What is audio schematics? Audio schematics are diagrams that show the components and connections in an audio system. They are used to visualize the various components and how they are connected, providing a helpful guide for building and troubleshooting audio systems....
The New AudioSchematics
Took me some time but glad to have released AudioSchematics on a new wellknown platform - WordPress. Danish version dropped as Danes easily read English. And of course we added a ton of new schematics!
Elgam Match 12c
Elgam Match 12c Listen here: Ride With the Wind
Phones ATF Mono.
The Producer Chair
AKG D12 for Bass Drum and jazzy vocal.AKG D140eAKG D707. Got it in 1979. This is THE mike for snare drum!TElefunken M610.Shure 565SD Unisphere.
We got schematics from Fender, Crest, Gibson, Hafler, Hagström, Mackie, Otari, Marshall, Roland, Selmer, Vox, SpectraSonic, Allen & Heath, D&R, Amek, Calrec, Neve, Saber, Soundcraft, Peavey, Studiomaster, Trident, Binson, Crybaby, Boss, Morley, Orban, Lexicon, Hammond, Moog, B&O, Oktavia, Sennheiser, AKG, Altec, JBL, Boss, DBX, Aphex, Ashley, Alesis, Tascam, Urei, Neutrik, Schlumberger, Ashly, Lexicon, Revox, Carwin, Jensen, Yamaha, Scully, Fairlight, Elam, Sirius, Opcode, Behringer, DOD, SoundBlaster, MultiSound, Terratec…