Pre-Loved Ashdown ABM EVO 4 600-watt Bass Head

Pre-Loved Ashdown ABM EVO 4 600-watt Bass Head


Out of stock

Unavailable for purchase

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Perfect for the professional gigging musician - the Ashdown ABM EVO IV 600w Bass Amp Head delivers incredible power, great tone and enough versatility to fit any playing style.

Pre-Loved Ashdown ABM EVO 4 600-watt Bass Head

Pairing class-leading pre amps with uprated powerhouse performance, this latest itteration of the famed ABM EVO series features a number of impressive improvements.

Featuring an all-new 9-band EQ - users can dial in their desired tone with familiar Bass, Middle and Treble controls and six sliders providing precision cut and boost at 100Hz, 180Hz, 340Hz, 1.3KHz, 2.6KHz and 5KHz.

Ashdown’s Variable Valve Drive pre amp section has also been upgraded in EVO IV. Delivering more current to the 12AX7 tube enables more drive and harmonic content than ever before, enabling players to dial in a sound from pristine clean, to the fattest, fullest bass overdrive currently available.

Complete with a next-generation power amp, uprated transformers, Ashdown’s famous One Knob Dynamic Compressor and the infamous Sub-Harmonic Generator, this amp head is a truly versatile piece of kit, perfect for both the studio and the stage.


  • Bass Guitar Amplifier Head 600 Watts
  • 9-Band EQ
  • Bass, middle and treble controls and six sliders
  • Uses the 12AX7 valve
  • Valve drive control
  • One Knob Dynamic compression and sub-harmonics controls
  • Lit VU Meter

Pre-Loved Status

Please note, this product features a stock image. Due to previous use, this item has been given Pre-Loved status and a price reduction as it shows signs of wear and other cosmetic blemishes but is still in fully working and tested order.

If you'd like to know more about the condition and specifics of this product though, please be sure to contact our sales team or one of our stores that holds stock of the item.

More Information
SKU 165351
Shipping Weight (kg) 0.000000


We have a wide range of Delivery Options available, depending on the value of your parcel and budget. Select from our 2-3 Day Saver Service or our Next Working Day options at the Checkout.
This will include a text or email on the day of delivery giving you an exact hour window of when your gear will be with you, and the drivers name - just so you know when to turn the volume down!

  • Free Delivery Available on Selected Products
  • Weekend UK Mainland Delivery (Saturday-Sunday): £19.99
  • Small Items (Under 750g) Small items will be delivered by Royal Mail starting from 99p
  • Heavy Items (Over 30kg): Pallet Service Doorstep Delivery £65

For heavy items, courier details, out of stock products, out of area postcodes or international deliveries see our full Delivery info here.


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Click here for more about our local Click & Collect Service.


If you and your item aren’t getting along, you have 14 days from when you receive the goods to contact our PMT experts either by phone or email to return your item.

*Please note, we cannot accept returns of:

  • Special/Custom Orders - Any order that is custom or has been personalised.
  • Products with Hygiene Seals - Microphones, any in-ear earphones, monitors, orchestral instruments with mouthpieces and any other items that touch your mouth, nose or inner ear if you have broken the hygienic seal on the packaging.
  • Software & Media - Any software or media that has been opened or registered via physical or digital means.

Click here for more information on Returns at PMT.

Online Orders

If you and your new item aren’t getting along, you have 14 days from when you receive the goods to contact our PMT Experts either by phone or email to return your item or organise an exchange for something more suitable.

Store Orders

If you've changed your mind about something you bought in-store, bring it back within 14 days of purchase and we'll be happy to exchange it for another product, a gift card or store credit.