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Ashdown ABM-600RC-EVO IV Bass Magnifier Rack Mount Head

Ashdown ABM-600RC-EVO IV Bass Magnifier Rack Mount Head

By Ashdown

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Immediately identifiable on stages around the world thanks to its glowing VU meter, the Ashdown ABM has been a firm favourite with professional gigging bass players for the best part of twenty years.

Now in its fifth incarnation, ABM EVO IV pairs class-leading preamp sophistication with uprated powerhouse performance and an all-new 9-band EQ - available in three head versions, two are rated at 600W and one at 1200W.

The ABM 600RC EVO IV teams the ABM preamp with a gut-rumbling 600W power stage. All wrapped up in a stunning rack mount head.


  • 600 Watts
  • 115-230 Volts
  • 4 x Jack/Speakon outputs
  • -3dB @ 17Hz und 30KHz
  • Impedance 3.9m Ohms, input range 150mV
  • Impedance 10k Ohms, input range 300mV - 40V p-p
  • Impedance 22k Ohms, input level 0dBu nominal
  • 600 Ohm balanced, Level 0dBu nominal
  • Impedance 22k Ohms, Level 0dBu nominal
  • Minimum 4 Ohms Per Side
  • Send Impedance 22k Ohm, Level 0dBu nominal
  • Return Impedance 22k Ohms, Input Level 0dBu Nominal
  • 1 x 12AX7
  • Dimensions 135 x 474 x 320
  • 12.5kg


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See more: Bass Amps
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