DJ controller repair
We service DJ controllers of all classes — from popular home models like the DDJ-FLX4 to professional consoles such as the DDJ-FLX10 or DDJ-REV7. We repair Pioneer DJ controllers (warranty and post-warranty) as well as Denon DJ, Native Instruments (Traktor), Reloop, and Numark (post-warranty).
Typical controller problems include unresponsive pads and buttons, jumping faders, damaged USB ports, and liquid damage. We repair at the component level — replacing individual switches, potentiometers, or connectors instead of entire boards, which significantly lowers the repair cost.
Common faults we repair
- Controller not detected by the computer — USB path repair
- Unresponsive or double-triggering performance pads
- Audio jumping on faders and crossfader — replacement
- Broken potentiometers, encoders, and knobs
- Faulty jog wheels or no touch response
- Controller does not power on — power supply repair
- No sound on master or headphone output
- Repair after liquid damage — ultrasonic board cleaning
- Crackling headphone and microphone jacks
Examples of serviced devices
Pioneer DJ — FLX series
DDJ-FLX10, DDJ-FLX6, DDJ-FLX4, DDJ-GRV6
Pioneer DJ — other
DDJ-1000, DDJ-1000SRT, DDJ-800, DDJ-400, DDJ-REV7, DDJ-REV5, DDJ-REV1, DDJ-SX3
Denon DJ (post-warranty)
Prime 4, Prime GO, MC7000, MC4000
Other brands (post-warranty)
Traktor Kontrol S4, S2, Z2, Reloop Mixon, Numark NS, Mixtrack
How the repair works, step by step
- 1
Register your repair online
Fill out a short request form and describe the fault of your device.
- 2
Deliver or ship the equipment
Bring the device to our Warsaw service center or ship it by courier from anywhere in Poland.
- 3
Diagnostics and quote
We run thorough diagnostics and present the repair cost before starting any work.
- 4
Repair after approval
Once you approve the quote, we repair the device using original spare parts.
- 5
Testing and return
We thoroughly test the equipment, then you can pick it up in person or we ship it back by courier.
How much does it cost?
The vast majority of repairs stay under 500 PLN. The diagnostic fee (200 PLN) is deducted from the repair price. Every repair includes a full inspection and cleaning of the device.
See the full repair price listQuestions and answers
Ready to get your gear fixed?
Register your repair online in a few minutes. Deliver the equipment in person or ship it by courier from anywhere in Poland.
Register repair