Boss AD-10 Acoustic Guitar Processor Pedal- excellent does not come w/ power supply.

2-ch Acoustic Guitar Preamp/DI with EQ, Looper, Compression, Tuner, and XLR and 1/4" Outputs

BOSS AD-10 Acoustic Guitar Processor Features:

• Professional preamp/DI for performing and recording
• Acoustic Resonance restores warm and rich acoustic resonance
• 4-band EQ and variable low-cut filter tuned to deliver optimized tone
• Multiband compressor with MDP technology provides transparent dynamics control
• Newly developed anti-feedback functions control feedback while maintaining balanced tone
• 2 channels with independent EQ for connecting 2 instruments
• Onboard ambience, delay, and chorus effects with multiple sound types and adjustable parameters

Tech Specs

• Pedal Type:Acoustic Guitar Preamp Workstation
• Effects:Resonance, Compression, Boost, Chorus, Delay, Reverb
• EQ:4-band EQ
• Feedback Control:Notch settings, reduction control
• Looper:80 seconds
• Inputs:2 x 1/4" (Hi-Z), 1 x 1/4" (return)
• Outputs:2 x XLR (main out), 2 x 1/4" (line out), 1 x 1/4" (send)
• Other I/O:1 x 1/4" (control, expression)
• USB:1 x Type B
• Features:10 sound setups memory function
• Power Source:9V DC power supply (included)
• Power Usage:300mA
• Batteries:6 x AA batteries
• Height:2.56"
• Width:8.56"
• Depth:6.37"
• Weight:2 lbs. 14 oz.
• Manufacturer Part Number:AD-10