Club and battle mixers

    DJ mixer repair

    We repair DJ mixers of all classes: the club-standard Pioneer DJM-900NXS2 and DJM-A9, the flagship DJM-V10, DJM-S series battle mixers, and Allen & Heath Xone and Rane units. For Pioneer DJ and AlphaTheta mixers we perform warranty and post-warranty repairs using original parts.

    The mixer is the heart of every setup — and also the device most exposed to wear and spills. Crackling potentiometers, an intermittent crossfader, or a dead channel are faults we fix every day. After each repair, the mixer undergoes full audio path testing.

    Common faults we repair

    • Worn crossfader — replacement with a new, original unit
    • Crackling when adjusting volume and EQ — potentiometer replacement
    • No sound on a channel or the master output
    • Hum and noise in the audio path
    • Unresponsive effect buttons and pads
    • Damaged XLR, RCA, jack, and USB connectors
    • Mixer does not power on — power supply repair
    • Repair after liquid damage — cleaning and component replacement
    • Faulty headphone or booth output

    Examples of serviced devices

    Pioneer DJ — club

    DJM-A9, DJM-V10, DJM-V10-LF, DJM-900NXS2, DJM-750MK2, DJM-450, DJM-250MK2

    Pioneer DJ — battle

    DJM-S11, DJM-S7, DJM-S5, DJM-S3

    Allen & Heath (post-warranty)

    Xone:96, Xone:92, Xone:43C, Xone:23

    Other brands (post-warranty)

    Rane Seventy-Two, Seventy, MP2015, Ecler, Behringer

    How the repair works, step by step

    1. 1

      Register your repair online

      Fill out a short request form and describe the fault of your device.

    2. 2

      Deliver or ship the equipment

      Bring the device to our Warsaw service center or ship it by courier from anywhere in Poland.

    3. 3

      Diagnostics and quote

      We run thorough diagnostics and present the repair cost before starting any work.

    4. 4

      Repair after approval

      Once you approve the quote, we repair the device using original spare parts.

    5. 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 list

    Questions 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