American Musical Supply
American Musical Supply
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Boss PSA120S Power Adapter

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Product Description

The Boss PSA120S is the new generation power supply for all Boss pedals!
The PSA-120S is recommended for all new BOSS Compact and Twin pedals, ME-50; ME-20; ME-20B Multi-effects, the DB-66; DB-88; DB-90 metronomes, DR-Series drum machines, FC-Series foot controllers, MC-202, SH-101, SP-202, TR-626, and all TU-Series tuners.

Boss PSA-120S Features

  • New generation power supply for today’s digital instruments
  • 500 mA of current to power multiple pedals
  • 10 foot Power cable
  • LED on/off indicator
  • New design which does not cover adjacent power outlets

Product Specifications
Boss PSA120S Power Supply Specifications
  • Input Voltage: AC 117 V (50Hz/60Hz)
  • Output Voltage: DC 9 V
  • Maximum Current Output: 500 mA
  • Width: 1-1/8 inches (27.8 mm)
  • Depth: 1-3/4 inches (43 mm)
  • Height: 2-1/2 inches (63 mm)
  • Weight: 6 oz (150 g)

Helpful Info about the Manufacturer
Phone:  323-890-3700 Warranty:  BOSS Compact Pedals: 5 years parts, 90 days labor; BOSS (other): 1 year parts, 90 days labor
JediRob1 from Tempe, AZ, USA,
Overall Rating
Good AC adapter
Your general opinion of this product.
Seems much more durable than the previous design, which developed breaks in the wire. So far so good. Allows me to power my Boss Tuner pedal, which then allows me to power the rest.
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