- Product 485022
Ashdown ABM 300 EVO II Mono Bass Amp Head
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The ABM 300 EVO II is a 325W RMS bass amp head designed to satisfy both bass purists and tech-heads alike. Three rotary tone controls provide 20dB of...Click To Read More About This Product
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The ABM 300 EVO II has the power and control you need for a fine-sounding rig.
The ABM 300 EVO II is a 325W RMS bass amp head designed to satisfy both bass purists and tech-heads alike. Three 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 on/off and flat/shaped by footswitch, enabling you to go from a flat fretless sound to a boosted sound with ease. The single input is switchable for passive and active instruments. A blend of solid state and dual-triode tube preamp stages can be preset and selected by footswitch, providing access to a massive range of clean, warm, and overdriven tones.
The footswitchable subharmonic generator precisely tracks the main signal and reproduces it an octave lower. A subharmonic level control lets you add just the right amount of low-end reinforcement--everything from a subtle thickening of the sound to unbridled, bone-crushing tone.
The ABM 325 EVO II also features a front panel-mounted balanced direct out with pre- or post-EQ switching, a sub-bass output, tuner output, FX loop, and a line input for connecting an external sampler or sound source. Output muting cuts the signal from the direct out but leaves the tuner output live, allowing silent tuning. The upgraded power section has faster transient attack, more headroom, and even less noise.
- 325W RMS
- 7-band EQ
- Switchable active/passive input
- Tube/solid state preamp stages
- Subharmonic generator adds low-end reinforcement
- Front-mounted direct output with pre- and post-EQ switching
- FX loop
- Tuner output
ABM 300 EVO II Mono Bass Amp Head
- Power Output: 325W
High Instrument Input: Impedance 3.9mOhm, input range 150mV-20mV p-p
Low Instrument Input: Impedance 10kOhm, input range 300mV-40V p-p
Stereo Line Input: Impedance 22kOhm, input level 0dBu nominal
Effects Return: Impedance 22kOhm, input level 0dBu Nominal
Tuner Output: Impedance 22kOhm, level 0dBu nominal
Sub Output: Impedance 1kOhm, level 0dBu Nominal
Effects Send: Impedance 22kOhm, level 0dBu nominal
DI Output: 600 ohms balanced, level 0dBu nominal
Speaker Outputs: Minimum impedance 4 ohms
Shape (Push Flat): +8dB @ 50Hz and 4kHz, -8dB @ 400Hz, filter slope - 6dB/octave
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
Frequency Response: -3dB at 17Hz and 30kHz
Power Requirements: 230/115V
21"W x 8"H x 12-3/4"D
Reviewed by 1 customer
Displaying review 1
Through an upgrade, I'm sticking with Ashdown. I've been playing on an Electric Blue 180/115 combo for four years, and recently got the EVO II - 300 with 210 and 115 cabs. Awesome! The features that carry over from the Electric Blue line perform at a higher quality, and the added features blew me away. This amp follows my RIC all over the place, and will get that timeless Beatle sound from my hollowbody. If Ashdown dealers are as hard to come by as they are in my area, don't hesitate going with them. Dollars to dBs, you can't pass on Ashdown products.