ZOOM G1 Four Specifications Guitar Multi-Effects Pedals Maximum number of simultaneous effects: 5 User patches: 50 Sampling frequency: 44.1 kHz A/D conversion: 24-bit, 128× oversampling D/A conversion: 24-bit, 128× oversampling Signal processing: 32−bit Display: 128x32 dot matrix LCD Input: Standard mono phone jack Rated input level: -20 dBu Input impedance (line): 470 kΩ Output: Standard stereo phone jack (combined line/headphone) Maximum output level: Line +2 dBu (10 kΩ or more output impedance) Headphones 17 mW + 17 mW (32Ω load) Input S/N: 120 dB Noise floor (residual noise): -97 dBu Power: AC adapter: 9V DC 500mA center negative (ZOOM AD-16) 4 AA batteries (about 18 hours continuous operation time when using alkaline batteries with the LCD backlight off) USB: USB MIDI, USB Micro-B Power can also be supplied through the USB port. When using a cable designed only for power, other USB functions cannot be used.

• 68 built-in rhythm patterns
• Standard guitar input, aux input for external audio players and amp/headphone output

Specifications

Common questions