Zoom AC-2 Acoustic Creator

General

• Source Guitars: 16 types
• Controls: Reverb, Volume, Bass, Middle, Treble, Boost
• Switches: Pickup Selector (Piezo/Magnetic/Off), Power (On/Eco/Off)
• Footswitches: Tuner (Mute), Boost
• Connectors:
• Input: Guitar In
• Outputs:
• 2x 1/4" jack: 1/Mono/Phones, 2
• 1x XLR: Balanced Out (Pre/Post switch, Ground Lift switch)
• Power: 9V DC
• USB: micro B
• Dimensions:  158 mm (D) x 107 mm (W) x 52 mm (H)
• Weight:  570 g (without batteries)

Technical Data

• Sampling frequency: 44.1 kHz
• A/D conversion: 24-bit with 128x oversampling
• D/A conversion: 24-bit with 128x oversampling
• Signal processing: 32-bit
• Frequency characteristics: 20 – 20 kHz +1 dB, -3 dB (10 kΩ load)
• Guitar In:
• Rated input level: -20 dBu
• Input impedance: 10 MΩ
• Output 1 / Mono / Phones:
• Maximum output level: Line +7 dBu (10 kΩ or more outuput impedance)
• Headphones 8 mW + 8 mW (into 32 Ω load)
• Output 2: 
• Maximum output level: Line +7 dBu (10 kΩ or more output impedance)
• Balanced Output: 
• Output impedance: 100 Ω (HOT-GND, COLD-GND), 200 Ω (HOT-COLD)
• Equivalent input noise: 120 dBu
• Noise floor (residual noise): -100 dBu
• Power:
• AC adapter DC9V, 500 mA center negative (ZOOM AD-16)
• Batteries: 2 AA (about 3 hrs continuous operation time using alkaline batteries)