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Item # H74728

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Ashdown ABM 900 EVO III 575+575W Dual Power Stage Bass Amp Head
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      Ashdown ABM 900 EVO III 575+575W Dual Power Stage Bass Amp Head (H74728)
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Huge power with all the controls you need to tame it!

The ABM 900 EVO III is a 575+575 watts RMS bass amp head designed to satisfy both bass-purists and tech-heads alike. Three straightforward rotary tone controls provide 20dB of cut and boost at 60Hz, 660Hz and 5kHz, and are supplemented by two pairs of additional sliders giving 15dB cut and boost at 180Hz, 340Hz, 1.3kHz and 2.6kHz. The EQ can be switched in/out by a footswitch, enabling players to go from a flat fretless sound to a boosted sound via a favourite EQ setting. A single input is switchable for passive and active instruments with a blend of solid state and dual triode tube preamps stages which can be preset and selected by footswitch, providing access to a massive range of clean, warm and overdriven tones.

Also footswitchable is the on-board compressor and the mighty Ashdown sub-harmonic generator which precisely tracks the main signal and reproduces it an octave lower. A sub-harmonic level control enables the player to add just the right amount of low-end reinforcement - everything from a subtle, thickening of the sound to unbridled, bone crushing tone. The ABM 900 EVO III features a front-panel mounted balanced DI out with pre or post EQ switching, a sub-bass output, a tuner output, an FX loop and a line input for the connection of an external sampler or sound source. Output muting cuts the signal from the DI output but leaves the tuner output 'live', allowing the player to tune up in silence. A new upgraded power section has faster transient attack, more headroom and even less noise.

Ashdown ABM 900 EVO III 575+575W Dual Power Stage Bass Amp Head Features:

  • 2x575W RMS output
    Extensive, footswitchable EQ section with three rotary controls plus two pairs of additional sliders
    Switchable active/passive input
    Solid state and dual-triode tube preamps, selectable by footswitch
    Footswitchable compressor and Ashdown sub-harmonic generator
    Front-panel balanced DI out with pre/post-EQ switching
    Sub-bass and tuner outputs
    Effects loop
    Line input
    Upgraded power section with faster transient attack, more headroom, and less noise


Ashdown ABM 900 EVO III 575+575W Dual Power Stage Bass Amp Head Specifications:

  • Frequency Response: -3dB at 17Hz and 30kHz
    Speaker Outputs: Minimum impedance 4 Ohms
    High Instrument Input: Impedance 3.9m Ohms, input range 150mV - 20mV p-p
    Low Instrument Input: Impedance 10k Ohms, input range 300mV - 40V p-p
    Line Input: Impedance 22k Ohms, input level 0dBu nominal
    Sub Output: Impedance 1k Ohms, level 0dBu Nominal
    DI Output: 600 Ohms balanced, level 0dBu nominal
    Tuner Output: Impedance 22k Ohms, level 0dBu nominal

    EQ:
    Bass +/-15dB @ 45Hz
    Middle +/-15dB @ 660Hz
    Treble +/-15dB @ 7kHz shelving
    Slider 1 +/-15dB @ 180Hz
    Slider 2 +/-15dB @ 340Hz
    Slider 3 +/-15dB @ 1.3kHz
    Slider 4 +/-15dB @ 2.6kHz
    Shape (Push Flat) +8dB @ 50Hz & 4kHz, -8dB @ 400Hz, filter slope - 6dB/octave
    Effects Send Impedance 22k Ohms, level 0dBu nominal
    Effects Return Impedance 22k Ohms, input level 0dBu Nominal
    24"W x 6-1/4"H x 14"D
    62 lb.


Ashdown ABM 900 EVO III 575+575W Dual Power Stage Bass Amp Head

Limited 1 year warranty on all amps.

Get your gear covered!

Now you can get added warranty protection for your new gear. Pro Coverage steps in where the manufacturer's "normal wear and tear" ends. Our PRO COVERAGE program offers you UPGRADED COVERAGE if your product ever fails!

Pro Coverage includes:

  • Accidental damage protection (new gear only)
  • Expedited Repair
  • Free Shipping (for returns or repairs)
  • 100% Coverage for Commercial Use
  • Extended Return Period
  • Extended Price Protection
  • No Lemon Guarantee
  • Free Transfer of Coverage to a new owner
  • Repair Costs Covered for up to 3 years from date of purchase
  • Repairs Can Be Authorized Toll-Free by Phone or the via the web
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Questions about the ABM 900 EVO III 575+575W Dual Power Stage Bass Amp Head (H74728)


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