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Boss PSA-240 Power Supply Unit


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Special Price £19.99

Regular Price: £23.49

  • Dawsons Delivery Delivery: £4.45
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  • 9V - 200mA power supply with 3 metre cable
  • Lightweight and compact design
  • High milliamp rating makes it suitable for use with both products that have analogue or digital circuitry
  • Compatible with a wide range of Boss products
  • Perfect for both live and studio use
  • Provides a consistent, safe power supply
  • Ensures there is no unwanted sound interference
  • Allows you to simply plug in and play
  • Ideal for use onstage or in the studio
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  • Flexible finance available on orders over £250
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Delivery & Returns

Delivery to UK mainland addresses* is FREE on orders over £75 and up to 30kg. (As a guide, a standard electric guitar weighs approx. 3-5kg).

Delivery on orders below £75 are charged at £4.45!

Delivery to Northern Ireland, the Scottish Highlands & Islands, Isle of Man, Isle of Wight, Channel Islands and the Republic of Ireland. is weight dependant and will be indicated at the checkout

Delivery above 30kg to ANY location will vary according to weight and will be indicated at the checkout

LocationPriceStandard Delivery
UK mainland*FREE on orders over £75 £4.45 on orders under £751-3 working days
Northern Ireland, Scottish Highlands & Islands Isle of Man Isle of Wight Channel Islands Republic of Ireland£12.95 – any order value up to 30kg Over 30kg - please call1-3 working days
OverseasPlease call for detailsPlease call

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The Boss PSA-240 power supply unit converts 230 volts AC mains power to 9 volts DC current, making it suitable for use with a wide range of Boss products. By providing a consistent - and above all, safe - power supply to your equipment, you can rest assured that all you need to do is plug in and play – which is a must for live musicians. The PSA-240 powers your equipment with minimal noise or interference, perfect if you’re in the studio or doing some home recording. As with all Boss products, the unit, cable and plugs are built to an exceptionally high standard of quality, whilst the slender 3-metre cable tucks away neatly.

Perfect Pedal-Board Powerhouse

The PSA-240 has been designed with a high milliamp rating of 200mA, making it the ideal power supply solution for equipment that has analogue and/or digital circuitry. The benefit to those who wish to use it to power their stomp boxes or FX pedals, is that thanks to the high milliamp rating, the PSA-240 doesn't introduce unwanted interference into your signal chain, giving you the power you need to feed the most hungry of pedals, without the noise. The compact unit can be used in conjunction with the Boss TU-Series tuner pedals and Boss daisy chain lead, to power up to 5 pedals at once, allowing you to slot it into any pedal-board setup with ease. Best of all, you can save yourself the hassle of spending money on replacement 9V batteries.

Compatible Products

The PSA-240 is the recommended power supply unit for Boss products that includes many of their hallowed compact pedals and stomp boxes, the DB-66/88 metronomes, DR-Series drum machines, BR series recorders, FC-Series foot controllers, MC-202, SH-101, SP-202, TR-626, and all TU-Series tuners. For details of any of compatible products, just check your Boss product manual.

Whether you live for the stage, or spend most of your time in the studio, every musician needs a power supply that is quiet enough for you to forget it’s there, and is guaranteed to do its job without fail. If you have any of the above compatible products and don’t have one of these little beauties yet, then the Boss PSA-240 should be at the top of your shopping list.

ModelPSA-240 Power Supply Unit
Dimensions (H x W x D)102 x 88 x 64 mm
Power Supply9V - 200mA
Compatible ProductsCompact FX pedals, DB-66/88 metronomes, DR-Series drum machines, BR series recorders, FC-Series foot controllers, MC-202, SH-101, SP-202, TR-626, and all TU-Series tuners
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