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4ms Row Power 25 [RP25]

4ms Row Power 25 [RP25]

Regular price $ 99.00 USD
Regular price Sale price $ 99.00 USD
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The Row Power 25 is a clean, regulated, and protected power supply module for Eurorack systems. It requires a barrel-style power brick (15V - 20V DC; we recommend our 90W power brick) and supplies power to modules via flying bus cables, direct connection, and/or bus boards.

The Row Power 25 provides 25W of power for any eurorack modules (typically 4-10 modules*):

  • +12V @ 1.4A maximum, 1.0A recommended
  • -12V @ 0.8A maximum, 0.5A recommended
  • +5V @ 1.0A maximum, 0.8A recommended

*number of modules can vary depending on each module's power consumption.

Simply plug a universal power supply (laptop style) into either of the barrel plugs on the 4HP panel. Connect your modules via flying-bus cables or the Bus Stick.

Multiple Row Power modules can be powered from a single power brick by daisy-chaining with an inexpensive barrel cable. The Row Power 25 can also be daisy-chained to Pods. Each Row Power and Pod will be independently regulated and protected for ultra-low cross-talk between rows.

Basic Features:

  • Two power jacks for daisy-chaining multiple Row Powers and Pods: a common laptop-style power brick could power 3-5 rows (typical)
  • On/off switch cuts power without interrupting the daisy-chain
  • LED light indicates module is on
  • Row Power 25 typically will provide enough power for 4-10 modules (this can vary, based on each module's power consumption)
  • Row Power 25 is efficient, so it won't heat up your system.
  • Skiff-friendly: only 25.6mm (1.01") with power connector installed.
  • Includes set of easily soldered holes for custom distribution systems (by soldering wires or MTA156 connectors)


Electrical and Mechanical Specifications:

  • Module Size:
    • 4 HP Eurorack format module
  • Power Output:
    • +12V @ 1.4A maximum, 1.0A recommended
    • -12V @ 0.8A maximum, 0.5A recommended
    • +5V @ 1.0A maximum, 0.8A recommended
  • Powered by laptop-style DC power supply: 2.1mm barrel, positive center, 15V-20V.

Maximum power output can be expected under normal operating conditions. Recommended power output is guaranteed under extreme temperature and limited airflow conditions.

Included with the Row Power 25:

  • (2) M3 Knurlie screws

Required (not included):

  • 15V - 20V DC power brick or barrel jumper cable to daisy-chain from a powered Pod or Row Power
  • Flying-bus cables, Bus Stick or other distribution system (for connecting Row Power 25 to multiple modules)
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