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Boss PSA-120S Adapter  

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The Boss PSA-120S Adapter is specially designed to provide perfect power to all Boss metronomes, tuners, and compact pedals. Power cable length has b...Read More

  • MSRP:
    $31.50
  • Your Savings:
    - $9.51
  • Shipping (48 Contiguous U.S. States)
    FREE
  • Your Price:
    $2199

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OVERVIEW

9.6V 500 mA AC adapter for BOSS units with outlet-saving design.

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.

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

Stop wasting batteries - save your money and help reduce waste! Order now.

Reviews
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Review Snapshot®

by PowerReviews
BossPSA-120S Adapter
 
3.2

(based on 47 reviews)

Ratings Distribution

  • 5 Stars

     

    (19)

  • 4 Stars

     

    (5)

  • 3 Stars

     

    (2)

  • 2 Stars

     

    (10)

  • 1 Stars

     

    (11)

73%

of respondents would recommend this to a friend.

Pros

  • Reliable (10)
  • Good value (8)
  • Long lasting (5)
  • Good power output (3)

Cons

  • Pricey / poor value (5)
  • Short life (5)

Best Uses

  • Portable electronics (6)
  • Having around the house (5)
  • High-end equipment (3)
    • Reviewer Profile:
    • Quality oriented (18), Budget shopper (5)
    • Primary use:
    • Personal (20), Business (4)
    • Was this a gift?:
    • No (22)

Most Liked Positive Review

 

Save money on batteries

If you are a studio guy or a hobbyist, this plug makes a lot of sense. While its kind of pricey for what it is and I saw comparable "knock...Read complete review

If you are a studio guy or a hobbyist, this plug makes a lot of sense. While its kind of pricey for what it is and I saw comparable "knock offs" for the price range, it just didn't make sense to risk my $$ ME-70 for a little price difference. And now I know I have MF and Boss to stand behind me stuff.
Its a plug...
This is what scared me a little. I really didn't want to have to buy batteries for my ME-70 and "compatible" adapters scared me so dispite what I read that the quality was poor I bought it anyway. After examining it closely I can say it appears to be made about as well as any other adapter I own, if not better. I have to say I am not a gigging musician; more of a studio guy, so perhaps in a road scenario it doesn't stand up as well but that could be said about anything, really.
There are 2 reasons to get this:
1. Never have to buy batteries again
2. If you use it with the ME-70 (and probably any other pedal), it shuts off the device once you cut power to it. This means you don't have to unplug the input jack. I have it hooked up to a rack mounted "rack oft switches" so I can turn it off with a quick flip. I hated the fact hat I had to plug and unplug the input chord all the time. Again for a gigging musician this is much less of an issue. Chances are you would want the battery advantage for the cordless point.

VS

Most Liked Negative Review

 

Poor, Pricey, Problematic!

I generously rated the PSA-120S Power Adapter 2 stars only because of its slim design and its power strip space-saving ability.
These adapters do not last! I have already purchased 4...Read complete review

I generously rated the PSA-120S Power Adapter 2 stars only because of its slim design and its power strip space-saving ability.
These adapters do not last! I have already purchased 4 replacements, and they all have malfunctioned the same way -- the wire develops a short where it comes out of the plastic casing. In fact, one of the two last replacements was defective (in the same way) right out of the box!
Its also worth noting that I have not been out gigging with these adapters and they have never left the basement studio, and so they have not been subjected to any rigorous set-up or breakdown activity and they still malfunction -- I would probably need to buy them by the case if I were out gigging!
In my opinion the PSA-120S are poorly manufactured, they are not dependable, and I would not recommend them to anyone! They're fine while they are operating properly, but unfortunately that's usually not for too long!

Reviewed by 47 customers

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Displaying reviews 1-10

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1.0

BAD EXPERIENCE made GOOD by MUSICIANS FR

By Ed

from Reading, PA

About Me Value Oriented

Ask me a question

Pros

  • Good Value
  • Saves The Cost Of Battery

Cons

  • 1st One Didn't Work
  • Short Life

Best Uses

    Comments about Boss PSA-120S Adapter:

    This was purchased as a gift for my grandson back in August of 2014 for Christmas along with a Boss Digital Delay... The power supply did not work! I was very disappointed, but Musicians Friend made good on it by sending a brand new power supply to my grandson's house in Connecticut. I live in Pennsylvania.... Musicians Friend is my hero and they made good on a defective power supply which Boss should have caught! Buy from Musicans Friend again? You bet!!!!

    • Primary use:
    • Personal
    • Was this a gift?:
    • Yes

    Comment on this review

     
    5.0

    Great Power Adapter

    By Guesssongs

    from New Haven, CT

    About Me Value Oriented

    Pros

      Cons

        Best Uses

          Comments about Boss PSA-120S Adapter:

          Made for and works well with Boss Echo pedal.

          • Primary use:
          • Personal
          • Was this a gift?:
          • No

          Comment on this review

           
          5.0

          Works great!

          By Ken

          from Helena, MT

          About Me Quality Oriented

          Ask me a question

          Pros

          • Reliable Performance

          Cons

            Best Uses

              Comments about Boss PSA-120S Adapter:

              Compatible with my Boss effects pedal and it works great.

              • Primary use:
              • Personal
              • Was this a gift?:
              • No

              Comment on this review

               
              5.0

              I would buy this product again.

              By Praxedis

              from New york. Ny.

              About Me Quality Oriented

              Pros

              • Charges Quickly

              Cons

                Best Uses

                • Having Around The House

                Comments about Boss PSA-120S Adapter:

                I am Sastified With This Product.

                • Primary use:
                • Personal
                • Was this a gift?:
                • No

                Comment on this review

                 
                5.0

                super service

                By grumpy

                from concord nh

                About Me Quality Oriented

                Pros

                • Good Value

                Cons

                  Best Uses

                  • Portable Electronics

                  Comments about Boss PSA-120S Adapter:

                  this adapter is the exact fit for my needs.

                  • Primary use:
                  • Personal
                  • Was this a gift?:
                  • No

                  Comment on this review

                  (1 of 1 customers found this review helpful)

                   
                  5.0

                  Powers my Boss ME-80

                  By Zlur

                  from Miami Beach, FL

                  About Me Value Oriented

                  Ask me a question

                  Pros

                  • Reliable Performance

                  Cons

                  • Not Cheap

                  Best Uses

                    Comments about Boss PSA-120S Adapter:

                    Bought this to power my BOSS ME-80 multi-effects pedalboard after a generic pedal power adapter didn't seem to work. This one was a little more expensive, but still cheaper than it was selling at other retailers and does the job.

                    • Primary use:
                    • Personal
                    • Was this a gift?:
                    • No

                    Comment on this review

                     
                    4.0

                    Foot Pedal

                    By kinwetumpka

                    from Alabama

                    About Me Value Oriented

                    Pros

                    • Reliable Performance

                    Cons

                      Best Uses

                      • Portable Electronics

                      Comments about Boss PSA-120S Adapter:

                      I had this item sent to someone else.

                      • Primary use:
                      • Personal
                      • Was this a gift?:
                      • Yes

                      Comment on this review

                       
                      5.0

                      Must Have Power!

                      By rokspodcast

                      from NC

                      About Me Quality Oriented

                      Pros

                      • Good Value
                      • Long Lasting
                      • Reliable Performance

                      Cons

                        Best Uses

                        • High-End Equipment

                        Comments about Boss PSA-120S Adapter:

                        Dont subject your Boss unit to noise and unreliable daisy chain power bricks. Use a genuine, dedicated power supply. 20$ will save your high end device from failure. Could I have used a 1Spot? Sure but, why would you, they can inject noise and other problems. Dont be cheap, get the Boss!

                        • Primary use:
                        • Business
                        • Was this a gift?:
                        • No

                        Comment on this review

                        (1 of 1 customers found this review helpful)

                         
                        5.0

                        The One, the Original.

                        By hatchling

                        from Trinidad & Tobago

                        About Me Quality Oriented

                        Verified Buyer

                        Pros

                        • Good Value
                        • Reliable Performance

                        Cons

                          Best Uses

                            Comments about Boss PSA-120S Adapter:

                            I've used a generic 9V Power Supply for my Boss (and other) pedals before, using a daisy chain.

                            Lost that one after a gig, and have been using THIS and my EHX adaptors with daisy chains. Using a daisy chain will overcome MOST of the problems encountered when trying to power one pedal alone if it is not a Boss Pedal.

                            Final word: If you have Boss Pedals, this adaptor will work for you. If it doesn't work for your Boss Pedals, try it in a daisy chain and it WILL.
                            See internet for similar testimonies!

                            I use it to power numerous Boss Pedals, a Fender Starcaster Chorus, Dr. Green Hairy Tongue, Danelectro PB&J (don't judge me, I use EHX Reverb and Memory Boy as well), and MXR P-90.

                            • Primary use:
                            • Personal
                            • Was this a gift?:
                            • No

                            Comment on this review

                             
                            5.0

                            The Best Power Adapter around !

                            By VJ

                            from black hills

                            About Me Quality Oriented

                            Ask me a question

                            Verified Buyer

                            Pros

                            • Good Value
                            • Long Lasting
                            • Reliable Performance

                            Cons

                            • Non

                            Best Uses

                            • High-End Equipment
                            • Portable Electronics

                            Comments about Boss PSA-120S Adapter:

                            Great value, Great quality.

                            • Primary use:
                            • Personal
                            • Was this a gift?:
                            • No

                            Comment on this review

                            Displaying reviews 1-10

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