Welcome

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

SPDT ON-OFF-ON Switch - SCI
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SPDT ON-OFF-ON Switch - SCI
SPDT ON-OFF-ON Switch, good haptic, comes with one washer and 2 hex nuts

Datasheet: SCI55series.pdf
: On-Off-On
: SPDT
:  55 Series. TA103A2
:Panel Mount
: 6A on 125V AC, 3A on 250v AC
: -
: PC pin
: -

 
1,20 EUR
LM101 for Arp2600
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LM101 for Arp2600
the LM101 is the better Lm301 - better temperature stability.
it works great in Arp2600 and clones.
in TO case
5,00 EUR
BA662 replacement PCB
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BA662 replacement PCB
These bare PCB is designed to use a AS662D in SOIC and get a BA662 footprint and pinout.
you can use angled or straight pin adapter or socket, 2.54mm standard pin spacing.
perfect for RE-909, RE-808, RE-303, SR-808

BARE PCB
a assembled version is available in the shop too
 
2,00 EUR
5x5 USB MIDI Interface DIY incl. PIC chip
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5x5 USB MIDI Interface DIY incl. PIC chip...
The 5x5 USB Midi interface is based on the ploytec sources and comes with an preprogrammed chip (not soldered on the pcb)
the PCB is unpopulated

BOM and pictures:
https://diysynth.wiki.dsl-man.de/wiki/spaces/DSO/pages/1146929/USB+MIDI+Interface

Functions:
USB 2.0 - MIDI Interface - 5 Inputs, 5 outputs, LED status LEDS.

Please note: when  the shop stock is on "Main" or "Haupt" it means, the stock is zero - it can happen when you try to order more than one pcb.
25,00 EUR
Waldorf M QComp PCB - populated
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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
Arp1601 Step1 Fix Mod PCB
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Arp1601 Step1 Fix Mod PCB
This Modification helps to syncronize the first step1 to an external source.
when you try to sync from an external source the step2 is in sync with step1 from external.
This Mod fix this issue, for original 1601 and clones
PCB only - BOM and buildguide is available on my website DSL-man.de
https://diysynth.wiki.dsl-man.de/wiki/spaces/TTSHADDONS/pages/1442398/Arp1601+Step1fix+Mod
8,00 EUR
MOTM-MU-Adapter PCB
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MOTM-MU-Adapter PCB
MOTM Dotcom Adapter PCB
(PCB motm MTA156 4 pole to  MTA100 6pole)
2,00 EUR
MUPSU-1
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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
RE-808 - 3D Print Tool Rotaryswitch aid
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RE-808 - 3D Print Tool Rotaryswitch aid
3D printed part.
you can easily cut the rotary switch of the RE_808 to the exact lenght.
(no switched included in this product)
10,00 EUR
DPDT ON-ON Switch - SCI
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DPDT ON-ON Switch - SCI
DPDT ON-ON Switch, good haptic, comes with one washer and 2 hex nuts

Datasheet: SCI55series.pdf
: On-On
: DPDT
:  55 Series TA202A2
:Panel Mount
: 6A on 125V AC, 3A on 250v AC
: -
: PC pin
: -

 
1,50 EUR

New product

Oakley Sound Systems DCR320 Factory Build - Custombuild
NEW
Oakley Sound Systems DCR320 Factory Build...
Dieser Artikel ist build to order - d.h. wird erst nach der Bestellung auf Kundenwunsch gebaut, die Frontpanelfarbe, Art des Frontpanel kann gewählt werden.
Es stehen verschiedene Eloxal Farben zu Auswahl- gold, schwarz, rot, grün, silber oder 


Genaue Details findet man hier:  https://diysynth.wiki.dsl-man.de/wiki/spaces/OUTBOARD/pages/1147722/Oakleysound+DCR320
Balanced Stereo 6.3mm Eingänge sowie balanced Stereo Ausgänge (6.3mm)


Buildtime around 3-8 weeks



Lieferumfang samt externen Netzteil für 230V innerhalb der EU.
Ausserhalb der EU wird kein Netzteil mitgeliefert, die finanzielle Kompensation erfolgt separat 30€ pauschal. 

Farbauswahl bei Pulverbeschichtung.

Tiefschwarz (RAL9005)

Verkehrsweiß (RAL9016)

Grauweiß (RAL9002)

Lichtgrau (RAL7035)

Graphitgrau (RAL7024)

Signalgrün (RAL6032)

Türkisblau (RAL5018)

Signalblau (RAL5005)

Telemagenta (RAL4010)

Signalrot (RAL3001)

Rubinrot (RAL3003)

Schwefelgelb (RAL1016)

Signalgelb (RAL1003)

Lehmbraun (RAL8003)

Weißaluminium (RAL 9006)

900,00 EUR
Oakley Sound Systems RPSU PCB
NEW
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Oakley Sound Systems RPSU PCB
Oakley Sound Systems RPSU  PCB

HASL LEAD FREE
 
10,00 EUR
Oakley Sound Systems ADR30 PCB
NEW
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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 SREIO PCB
NEW
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Oakley Sound Systems SREIO PCB
Oakley Sound Systems SREIO PCB
185.42 mm* 33.02 mm

HASL LEAD FREE
 
9,00 EUR
Oakley Sound Systems DCR320 PCB
NEW
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Oakley Sound Systems DCR320 PCB
Oakley Sound Systems DCR320 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.

more Infos: 
https://diysynth.wiki.dsl-man.de/wiki/spaces/OUTBOARD/pages/1147722/Oakleysound+DCR320
HASL LEAD FREE
198.12 mm* 152.4 mm
35,00 EUR
NEW
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Chassis for ADR30 SRE330 DCR320
1u 19" Chassis for Oakleysound SRE330, ADR30, DCR320 without Frontpanel
75,00 EUR
SRE-330 Factory Build - Custombuild
NEW
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
Oakley Sound Systems ADR30 Delay
NEW
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Oakley Sound Systems ADR30 Delay
Oakley Sound ADR30 Delay Effect Unit
In Stock, 1 Unit

Product information:

https://diysynth.wiki.dsl-man.de/wiki/spaces/OUTBOARD/pages/893845508/Oakley+Sound+Systems+ADR30+Product+Information

Includes external power supply for orders within the EU.
without yamaha PA-20 when ordering outside of the EU (except swiss)


 
900,00 EUR
SRE-330 Factory Build - Kopie
NEW
SRE-330 Factory Build - Kopie
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. (except Swiss)
1.250,00 EUR
Matrix1000 Clone PSU PCB
NEW
Matrix1000 Clone PSU PCB
This power supply PCB was developed for the Matrix-1000 clone.

The BOM is located here: https://diysynth.wiki.dsl-man.de/wiki/spaces/DSO/pages/315621377/Oberheim+Matrix+1000+clone

Dimensions: 69.1 mm × 168 mm
RoHS – Lead-Free HASL

PCB ONLY v1.1
7,50 EUR
SRE-330 Ensemble Chorus PCB
NEW
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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
CEM3396 Narrow to Wide Body PCB Adapter
NEW
CEM3396 Narrow to Wide Body PCB Adapter
PCB for adapting the CEM3396 Narrow Version to a Wide Body DIP24 socket (e.g., for the Matrix-1000)
PCB Only

Ideally, you should also acquire the following components: a dual-leaf contact socket (TMC-624-1-G) available from TME.eu 
as well as a DIP24 IC socket for the narrow CEM3396, allowing you to remove the chip at any time (alternatively, 8-pin and 16-pin sockets).

Scope of delivery: PCB only (no accessories included)
RoHS Compliant – Lead-free
 
2,00 EUR
SRE-330 Factory Build
NEW
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SRE-330 Factory Build
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. (except Swiss)
1.250,00 EUR
SOIC16 to DIP16 Adapter - REV2
NEW
SOIC16 to DIP16 Adapter - REV2
SOIC16 to DIP16 Adapter REV2
PCB only
1,00 EUR