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BOSS

collapse expand iconDescription

BOSS is proud to offer the PSA-120S2 AC Power Adapter, the dedicated power supply for their lineup of innovative compact pedals, multi-effects, drum machines, metronomes and tuners. The PSA-120S2 provides clean, regulated 9.6V DC power with 500mA of current, specially designed to fuel BOSS devices for optimal sonic performance. Its 10' cable gives players ample room to position their pedalboard, while the redesigned plug won't block adjacent power outlets. An LED indicator allows for quick visual confirmation that your PSA-120S2 is providing power as needed. For guitarists and bassists seeking a dependable power source that keeps their BOSS effects running strong through every rehearsal, studio session and show, the PSA-120S2 is essential gear.

Provides Stable Power for High-Tech Pedals

The PSA-120S2 delivers 9.6V DC power at 500mA, ideal for powering BOSS's lineup of innovative compact pedals, multi-effects and other devices. Its regulated output helps ensure clean, consistent power that won't introduce unwanted noise, even when multiple digital pedals are daisy-chained together. For guitarists using high-tech overdrives, delays, loopers and other effects that require robust, reliable power, the PSA-120S2 is a must-have accessory.

10-Foot Cable Offers Flexibility

The PSA-120S2 features a 10' power cable, giving musicians ample length to position their pedalboard wherever needed. Whether you have a complex pedalboard setup on a large stage or just a couple of essential stompboxes in a small studio, the PSA-120S2's lengthy cable provides the flexibility and freedom to power your BOSS devices wherever you want them.

Redesigned Plug and LED Indicator

BOSS redesigned the PSA-120S2's plug so that it no longer blocks adjacent AC outlets, a thoughtful improvement for crowded power strips and the tight confines of a pedalboard case. An LED indicator allows for quick visual verification that the PSA-120S2 is providing power as required. When the LED is lit, you can power on your BOSS pedals and devices with the confidence that clean, regulated DC power is flowing through the 10' cable.

BOSS PSA-120S2 AC Power Adapter
BOSS PSA-120S2 AC Power Adapter

Featured Articles

collapse expand iconReviews

4.77

57 Reviews

100%

of respondents would recommend this to a friend

Most Liked Positive Review

5

Useful adapter

I wanted an adapter for my Boss Mini Katana travel amp. It eats batteries quickly so I thought this was a worthwhile investment. It's a bit pricey for a simple power cord, but I read nightmares online about cheap versions ruining the amp so I decided to just invest in the real deal. I'm getting my money's worth, and saving on buying batteries. It's a good adapter and so far is reliable and works well witht he amp.

VS

Most Liked Negative Review

1

I am not happy I need this

I use this for the new DD-200 I am frustrated I can't use one of my existing power supplies to power it. It would be great If the pedals came with their own power supply, or didn't require so much power to operate. I would also love a boss pedal power supply to power my multiple Boss 200 series pedals.

Filters
Best Uses
  1. Portable Electronics23
  2. High-End Equipment13
  3. Having Around The House8
  4. Travel6
  5. Emergency Equipment2
Cons
  1. Pricey / Poor Value4
  2. Short Life1
  3. A bit pricey, but it IS reliable1
  4. Not Included1
Describe Yourself
  1. Quality Oriented34
  2. Budget Shopper1
Primary use
  1. Personal33
  2. Business5
Pros
  1. Reliable28
  2. Good Value16
  3. Good Power Output9
  4. Long Lasting7
  5. Fast Charge6

Reviewed by 57 customers

  • Nice product, feeling safe now :)

    5

    Verified BuyerVerified Buyer

    submitted5 months ago

    byJuan

    frommiami

    Submitted as part of a sweepstakes

    I bought this for my BOSS multi-effect pedal board. Works great and I do not have to worry that it will damage my equipment. #sweepstakes

  • Essential

    5

    Verified BuyerVerified Buyer

    submitted5 months ago

    byStephen

    fromMamaroneck, NY

    Submitted as part of a sweepstakes

    Power

  • I would buy this item again

    5

    Verified BuyerVerified Buyer

    submitted7 months ago

    byDave

    fromDallas TX

    Submitted as part of a sweepstakes

    It powers my Boss GT-1B bass effects processor. You don't need to rely on batteries.

  • Made the right way. side-load adapter.

    5

    submitteda year ago

    byGary

    fromOcala,FL

    Perfect adapter. Although pricey, but worth it. Nice long cord forstage use. Just wish it was half the price. Use a coupon if you can.

  • Boss/ Roland quality - for some things you get what you pay

    5

    submitteda year ago

    byT

    fromNashville, TN

    It works. It has a led so you know if it's on. I don't understand why others complain about the cost . It has a decent warranty . I'd rather pay extra for reassurance the magic black smoke doesn't come out of a 200-400 dollar pedal . I don't think this is naivety- to trust the company that makes the pedal to make an appropriate power supply. Sometimes you do get what you pay for.

  • I would buy again

    5

    Verified BuyerVerified Buyer

    submitteda year ago

    byLindsey

    fromSouth Carolina

    Submitted as part of a sweepstakes

    Use with a pedal

collapse expand iconQ&A

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

  • submitted2 months ago

    asked byCub

    fromLos Ángeles

    Will this power a 1983 Boss CE-2 that needs an ACA Adapter

    Will this power a 1983 Boss CE-2 that needs an ACA Adapter

    Open Reply - Gear-Support
    Yes, it will.

  • submitted2 months ago

    asked byaw

    fromundisclosed

    Does this work on Boss VE-2 Vocal Harmonizer?

    Does this work on Boss VE-2 Vocal Harmonizer?

    Open Reply - Gear-Support
    Yes, it will.

  • submitted4 months ago

    asked bydale

    fromocala florida

    is the plug center post negative?

    is the plug center post negative?

    Open Reply - Gear-Support
    Yes, it is.

  • submitted5 months ago

    asked byTito

    fromHemet, CA

    Can this adapter work on my Boss Metal Zone MT-2w pedal?

    Can this adapter work on my Boss Metal Zone MT-2w pedal?

    Open Reply - Gear-Support
    Yes, it can.

  • submitted5 months ago

    asked byJoe

    fromJacksonville Florida

    Can I use it with my boss GT1 multi effect pedal

    Can I use it with my boss GT1 multi effect pedal

    Open Reply - Gear-Support
    Yes, you can.

  • submitted8 months ago

    asked byNoel

    fromShreveport, LA

    I have CS -3 will this work and what is the milli amp

    I have CS -3 will this work and what is the milli amp

    Open Reply - Gear-Support
    Yes, it will.

  • submitted9 months ago

    asked bySanches

    fromWichita

    Is it the adapter for the loop station rc05?? Thanks

    Is it the adapter for the loop station rc05?? Thanks

    Open Reply - Gear-Support
    Yes, it is.

  • submitted10 months ago

    asked byMarcus

    fromPasadena CA

    Will this adapter work for Boss DS-2 Pedal?

    Will this adapter work for Boss DS-2 Pedal?

    Open Reply - Gear-Support
    Yes, it will

  • submitteda year ago

    asked byAndie

    fromNorwalk, CA

    how does it work? will it permanently charge my pedal or will it only keep it on while plugged?

    how does it work? will it permanently charge my pedal or will it only keep it on while plugged?

    Open Reply - Gear-Support
    1) It just needs to be plugged in. 2) I don't know what pedal you mean.

  • submitteda year ago

    asked byBrian

    fromGrand Rapids, MI

    Does this work with the Boss 90 metronome?

    Does this work with the Boss 90 metronome?

    Open Reply - Gear-Support
    Yes, the PSA will work.