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PSU1A - 4U Modular Power Supply

$200.00 
The PSU1A is an ultra portable power supply compatible with the Serge format 
of modular synthesizers. 



DETAILS
MAX Current rating: +12V @ 420mA, -12V @ 420mA
Size: 4.4” x 2.4” x 1.25” 
Requires 9-36Vdc Center Positive 2.1mm Brick supply (Multi-National Brick Included!)
Quantity:
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The PSU1A is an ultra portable power supply compatible with the Serge format 
of modular synthesizers. 



DETAILS
MAX Current rating: +12V @ 420mA, -12V @ 420mA
Size: 4.4” x 2.4” x 1.25” 
Requires 9-36Vdc Center Positive 2.1mm Brick supply (Multi-National Brick Included!) 
The PSU1A is an ultra portable power supply compatible with the Serge format 
of modular synthesizers. 



DETAILS
MAX Current rating: +12V @ 420mA, -12V @ 420mA
Size: 4.4” x 2.4” x 1.25” 
Requires 9-36Vdc Center Positive 2.1mm Brick supply (Multi-National Brick Included!) 
The PSU1A is an ultra portable power supply for the Serge format of modular synthesizers. Provided with power LED & Switch, dedicated ground jack, the PSU1A is Built in a rugged die-cast aluminum chassis to stand the test of time! Powered via an external 
9-36Vdc @2Amp brick power supply (multi-national wallwart included).  There is one 4 pin XLRs w/ dust cap to power your 4U Serge Modular format boat.


Stock Power pin out for 4P XLR (Neutrik NC4FD) is:
Pin 1: +12V (Red)
Pin 2: Ground 0V (Green)
Pin 3: Ground 0V (Black)
Pin 4: -12V (White)

0.156” Power header pin out inside boat will end up being:
Pin 1: -12V
Pin 2: Ground 0V (earth)
Pin 3: Ground 0V
Pin 4: +12V

PSU1A’s are built to order, please expect 3-7 business days to ship depending on production scheduling.

Custom wiring can be accommodated to support STS or other various wiring standards.
Please double check your pin out requirements before purchasing! Low-Gain Electronics will not
be held liable for damage caused by incorrect wiring of power connectors.

The three cable options available: (sold separately from PSU1A, CLICK HERE)
4U Power Cable - 4pin XLR Male to Female
4U Power Cable - 4pin XLR Male to Male
4U Pigtail - 4Pin XLR Female to 4P Molex w/ Molex to 0.156” power distribution Pigtail *photo coming soon*