There is no amplification for acoustic instruments better than Acoustic Image - period. You can get clean with this amp but it can also give you warmth if you want it.
Specifications:
Clarus+:
800W with two channels...plus effects
* Extended frequency range, high fidelity sound
* Light weight (<5 lbs.), small size (10.2 x 8.2 x 3.5)
* Capable of being mounted in our Coda+ or Corus+ speaker cabinets
* Combo jack input (either 1/4" or XLR)
* Phantom power on XLR input
* Three-band EQ preamp section per channel
* Input and master level controls
* Effects loop with return level control per channel
* Switchable notch/low cut filter per channel
* Balanced direct out with ground lift
* Digital effects with 6 presets and level control
* Mute switch and pre/post EQ for direct out
* Stereo capable with external power amp
* Headphone output
* 800 Watt switch mode power amplifier
* Switchable dual voltage operation (115/230V)
* Dual speaker outputs via Speakon connectors
* Comes with padded case, Speakon to 1/4 inch adapator