GMS936LP 45 Watt Power Supply

Supplies Up to 12 MU (DOTCOM) Modules

The GMS-936LP Low Profile 45 Watt power supply uses a high-efficiency compact DC/DC converter to supply +-15V and +5V for up to 12 modules. The unit is supplied with an external universal AC/DC converter to convert 115-240 VAC 50-60Hz to 12VDC to run the converter. Supplied with 4 2.5 foot PCS-2 DotCom Power Cables.

This power module will fit in the space below the modules in a DOTCOM Box 11 style chassis and provide a convenient internal power solution. An optional internal harness is available to implement an external power adapter connection on the rear of the Box 11 chassis.

An internal surge absorbing diode, fuse, and efficient RF filtering are provided to maximize safety and minimize electrical noise transmitted to the modules and sent out to the power line.


Technical Specifications

DC/DC Converter

Conversion Efficiency
>86% (full load)

Input Voltage Range
9 - 24VDC

Input Current (full load)
4.5 Amps

Output Voltage/Current
+15 Volts 1000 mA.
-15 Volts 1000 mA.
+5 Volts 3000 mA.

Module Size (excluding mount)
Length - 10.75 inches (274 mm)
Width - 2.75 inches (70 mm)
Height - 1.25 inches (32 mm)

AC/DC Converter

Input Voltage
115 - 240 VAC, 50-60Hz

Input Current (full load)
120 VAC - 0.45 Amps
230 VAC - 0.23 Amps

Max Output Voltage/Current
12VDC - 7.4 Amps

Module Size
Length - 6.5 Inches (165mm); Width - 3.5 Inches (89mm); Height - 1.75 Inches (45mm)



We produce electronic synthesizer modules in the two most popular formats, MU (Moog compatible 5U) and EU (Eurorack compatible 3U). A wide range of voltage controlled modules including oscillators, amplifiers, mixers, envelope generators, special effects units, wave generators, filters, power systems and cases allow users complete freedom to configure any desired electronic music instrument.


Grove Audio builds microphones, preamplifiers, equalizers, compressors and other professional audio equipment for performance and studio use. We build units in popular formats such as 19 inch rack mount and 500 series 3U modules. We can also produce custom designs on request. Contact us for a consultation.


You can explore all of our products, download spec sheets, and purchase our products in the Grove Audio Synth Store. You can also learn about our periodic specials and new product introductions. Click the button below to go directly to the store.

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Grove Audio has been manufacturing professional recording and modularized electronics for musicians, performers, and engineers since 1995.