4ms Row Power 45

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4ms Row Power 45

4ms

Row Power 45

4.6 Expert Rating

Product Info

Article Number: 544856
Brand: 4ms
Model: Row Power 45
Price: $195.80

* Prices may vary. Check retailer for current pricing and availability.

The Row Power 45 is a solid, dependable power solution for expanding your Eurorack setup. It’s a great choice for modular enthusiasts who want a clean, organized signal flow and are already invested in the 4ms ecosystem. Just be aware of the power limitations on the +5V rail when selecting modules.

Product Description

  • 4ms Row Power 45
  • Power Supply Module for Eurorack Systems
  • Two 16-pin slots for flying bus boards or bus boards
  • Connectors for CV/gate bus
  • Two power supply connectors for connecting further Row Power modules or 4ms Pod Eurorack enclosures
  • Connection: 5.5 mm hollow female plug
  • 2.1 mm inside
  • Polarity: Plus inside
  • Power: 2.0 A (+12 V) / 1.4 A (-12 V) / 1.5 A (+5 V)
  • Mains switch and control LEDs for +12 V
  • -12 V and +5 V
  • Width: 4 U
  • Depth: 27 mm

*Note:* Requires 4ms Power Brick 90 W (art. #544851# - not included)

PROS
  • • Dual bus board slots offer excellent modular expansion flexibility.
  • • Robust build quality with 4ms's signature meticulous attention to detail.
  • • LED indicators provide clear visual status of each voltage rail.
  • • Compact 4U width maximizes rack space efficiency.
CONS
  • • Requires a separate 4ms Power Brick, adding to the overall cost.
  • • Limited current draw on the +5V rail might restrict some module choices.
  • • Bus board compatibility can be a potential sourcing challenge.

Product Video

Key Features

Type Power Supply Module
Functions Provides power and signal distribution for Eurorack systems via bus boards.
HP Width 4 U
Depth 27 mm
Power Draw +12 V: 2.0 A / -12 V: 1.4 A / +5 V: 1.5 A
Connections Two 16-pin bus board slots, CV/gate bus connectors, two power supply connectors, 5.5mm hollow female plug (2.1mm inside)

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Frequently Asked Questions

While possible, compatibility isn't guaranteed and may require careful research to ensure proper pinout and voltage regulation.
The LEDs will clearly indicate which rail is down, allowing for troubleshooting. It’s designed for reliable operation, but module selection remains crucial.
It's best suited for those with some modular experience and a plan for bus board integration; a simpler power solution might be more appropriate initially.

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