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Description
Features
Reviews
Q&A

Description

The Boss PSA-120S Adapter is specially designed to provide perfect power to all Boss metronomes, tuners, and compact pedals. Power cable length has been increased to almost 10 feet for more versatility, and the PSA-120S now features LED indicator for quick visual verification of on/off status. Newly redesigned plug does not cover adjacent power outlets. 9.6V DC 500mA, barrel connector, reverse polarity.

The PSA-120S is the recommended power supply for products including BOSS Compact and Twin pedals, ME-50/-20/-20B Multi-effects, the DB-66/-88/-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 Adapter
BOSS PSA-120S Adapter
BOSS PSA-120S Adapter

Features

  • New generation power supply for today's digital instruments
  • 500 mA of current to easily power multiple pedals, even digital ones
  • Power cable length is increased to almost 10 feet
  • LED indicator for quick visual verification of on/off status
  • New design that does not cover adjacent power outlets

Reviews

4.21

29 Reviews

100%

of respondents would recommend this to a friend

Most Liked Positive Review

5

Compact and Easy~

I have owned Boss Products for over 25 years and my original power supply still working. It's pretty big and the new one is small and compact without any hum. Boss is very good.

VS

Most Liked Negative Review

1

Quality Doesn't Match the Pedal

I have gone through two of these adapters. If they were only half as tough and reliable as the Boss pedals I own. They are fragile and poorly constructed, especially for gigging musicians.

Filters
Best Uses
  1. Portable Electronics3
  2. Travel2
  3. Having Around The House1
  4. High-End Equipment1
Describe Yourself
  1. Quality Oriented4
Primary use
  1. Personal3
  2. Business1
Pros
  1. Reliable3
  2. Good Power Output2
  3. Good Value2
  4. Long Lasting2

Reviewed by 29 customers

  • Works as intended

    5

    Verified Buyer

    submitted9 years ago

    byJoseph

    fromundisclosed

    Works as intended, using a ME-80 pedal.

  • Works great

    4

    Verified Buyer

    submitted9 years ago

    byDEREK

    fromundisclosed

    Low noise, no more 9v battery, win,win

  • Boss Power Supply

    5

    Verified Buyer

    submitted9 years ago

    byPhillip

    fromLittle Rock AR.

    Boss OEM power supply is a must for the Dr 670 drum machine. I trust it more than the aftermarket power supplies.

  • Durable and compact

    5

    Verified Buyer

    submitted10 years ago

    byChavie

    fromLos Angeles, Ca

    Works great with my BCB-60 after the original PSA went out. It has more than enough power to run my 5 pedals and tuner, and The slim plug saves a lot of space when plugging into surge protectors.

  • Great for ease of powering multiple pedals

    5

    Verified Buyer

    submitted10 years ago

    byJeff

    fromOrange, CA

    Way better than batteries!

  • Great Product.

    5

    Verified Buyer

    submitted10 years ago

    bySteve

    fromundisclosed

    Like the fact that it only uses up one slot on power strip. It works fine with my Boss ME-50B

Q&A

Have a question about this product? Our expert Gear Advisers have the answers.

  • submitteda year ago

    asked byGavin

    fromWinter garden fl

    Will it power the boss rc-1 looper pedal?

    Open Reply - Gear-Support
    Yes, it will.

  • submitted7 years ago

    asked byJosh

    fromundisclosed

    Is this compatible with a cry baby classic wah pedal?

    Open Reply - Ronald
    The power is right but the input is different.

  • submitted7 years ago

    asked byjack

    fromPA

    Is the Boss PSA-120S Adapter Compatible for my Boss RC-30?

    Open Reply - Kenneth
    Yes, it will work with that model