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update 10/2025: Shipping to USA is possible with FEDEX now !

Checkout my helpful DIY Website: https://www.DSL-man.de

NEWS: I acquired the Oakley Sound Systems 19” Projects on 18 March 2026
PCBs can be purchased here

Portfolio:

Sales of special parts and components for Synthesizers, Sequencers, Modular systems,Drumcomputers, Outboard gear
Repair and Service of Synthesizer, Drumcomputers, Modularsystems
Custom DIY Build of Synthesizer, Drumcomputer, Outboard, 4U & 5U Modularsynthesizer
Specialized on ARP2600 Service, Repair, Modification
Specialized on TR-808/909 Service, Repair, Modification and Build of Clones like RE-808, RE-909, SR909
Repair, Service of Synthesizern like TB-303, SH-101, Oberheim Xpander, Matrix12, Jupiter4, Matrix1000, EMS VCS3, EMS SynthiA
Specialist for Oakleysound Products like SRE-330, ADR30, DCR320 - Chorus, Delay
Custombuild projects and repairs of 5U Modularsytems in MU and MOTM Format.
Prototyping and Testing/QA incl. NDA
Consulting for longterm Documentation (CMS/WIKIs)
Project Management & Consulting

Our advice

SSM2140 Adapter PCB for SSM2040 - assembled...

This special IC PCB is designed to get from a SSI2140 a SSM2040.
Its a drop-in replacement for the SSM2040, which is hard to find.
this offer is for the assembled version
Its not just a 20pin adapter to 16pins ! The design was successfully tested in a RSF Kobol an sounds 99.9% authentic compared to the SSM2040.
The PCB was made in EUROPE, not in a cheap chinese fab,
Its the assembled version with round milled pins, which fits in milled IC sockets and springversions. 16pole.
Every IC is tested in a RSF Kobol clone.

38,00 EUR

Waldorf M QComp PCB - populated

populated PCB for the Waldorf M, 8 voice
in case you have the 16 voice version, you need only 1 PCB

see: https://maffez.com/?page_id=4003

i offer bare PCBs in my shop too.

30,00 EUR

Dotcom Busboard PCB - assembled

Busboard for Dotcom connectors, assembled
10x MTA100 dotcom
1x MTA156 MOTM
1x pole MTA100 5 pole or Molex style
2oz copper
ROHS

20,00 EUR

MUPSU-1

The MUPSU-1 power supply was specially developed for MU-format modules (dotcom), which require additional 5V, as well as -15V and +15V.
The 5V rail has a maximum current of 1200mA, making it ideal for large sequencers or digital modules.
-15V has a maximum current of 670mA,
+15V has a maximum current of 670mA.
(I personally use the power supply with a MOTM to dotcom (MU) cable for my MOTM modules such as the MOTM650, MOTM730, Q960, and Moon Modular M569 and M568.)
The board contains coils and capacitors to ensure EMC compliance.

The package includes the assembled circuit board; additionally, you will need (not included) a wall-mounted power supply, e.g., 12V/2A, as well as a suitable socket and cable for connecting to the circuit board.
The MUPSU-1 power supply can be switched on/off using an optional switch, or a wire jumper can be installed in the screw terminal.

100,00 EUR

1K Tempco Resistor - SMT assembled on PCB...

1K Tempco SMT Version assembled on PCB

2,00 EUR

SRE-330 Ensemble Chorus PCB

SRE-330 Ensemble Chorus PCB
The SRIO PCB for the I/O Connections and the RPSU (Powersupply PCB) is not included and is for sale as a separate item.

Productpage: https://diysynth.wiki.dsl-man.de/wiki/spaces/OUTBOARD/pages/895025153/Oakley+Sound+Systems+SRE-330+Product+information
DIY Page: https://diysynth.wiki.dsl-man.de/wiki/spaces/OUTBOARD/pages/1147572/Oakleysound+SRE330
HASL LEAD FREE
388.62 mm* 152.4 mm

55,00 EUR

Oakley Sound Systems ADR30 PCB

Oakley Sound Systems ADR30 PCBThe SRIO PCB for the I/O Connections and the RPSU (Powersupply PCB) is not included and is for sale as a separate item.

Productpage: https://diysynth.wiki.dsl-man.de/wiki/spaces/OUTBOARD/pages/893845508/Oakley+Sound+Systems+ADR30+Product+Information
DIY page with infos: https://diysynth.wiki.dsl-man.de/wiki/spaces/OUTBOARD/pages/306511922/Oakleysound+ADR30+Delay

HASL LEAD FREE

198.12 mm* 152.4 mm

40,00 EUR

Oakley Sound Systems RPSU PCB

Oakley Sound Systems RPSU PCB

HASL LEAD FREE

10,00 EUR

TOP

Chassis for ADR30 SRE330 DCR320

1u 19" Chassis for Oakleysound SRE330, ADR30, DCR320 without Frontpanel

75,00 EUR

SRE-330 Factory Build - Custombuild

Oakley Sound Systems - Stereo Ensemble Chorus.

Detailed information can be found here: Oakley+Sound+Systems+SRE-330+Product+information

Balanced stereo 6.3mm inputs and balanced stereo outputs (6.3mm)

Made in Germany.

WIMA film capacitors gave the limited edition a new look.

This small production run was created due to the discontinuation of WIMA MKS capacitors.

A review can be found here: https://www.amazona.de/test-oakleysound-sre-330-ensemble-chorus-diy/

Included in the box is an external power supply for 230V within the EU.

Outside the EU, a power supply is not included; a flat fee of €30 will be charged separately.

1.250,00 EUR

New product

ADR30-Controlpanel PCB

ADR30-Controlpanel PCB
just connect the Control Panel PCB to the included ADR30 Adapter PCB and use my Frontpanel Design, you save time, no handwiring.
no brackets required

13,00 EUR

DCR320-Controlpanel PCB

DCR320-Controlpanel PCB
just connect the Control Panel PCB to the included DCR320 Adapter PCB and use my Frontpanel Design, you save time, no handwiring.
no brackets required

Your price 10,00 EUR

Bracket for 16mm Alpha Potentiometer

0,50 EUR