Zoom G1 FOUR Guitar Multi-Effects Processor

The Zoom G1 FOUR and G1X FOUR feature over 70 effects and amp models, looper and drum machine. Plus, access ZOOM Guitar Lab’s additional library of downloadable effects. Plug in and be amazed!

Key Features

• G1 FOUR offers over 60 built-in effects
• G1X FOUR offers over 70 built-in effects
• 13 amp models for simulating classic rigs
• Up to 5 effects can be used simultaneously, chained together in any order
• Looper for recording up to 30 seconds / 64 beats of CD-quality audio with seamless start and end times
• ZOOM Guitar Lab software for creating, editing and managing effects and patches
• 68 built-in rhythm patterns which can be used in conjunction with the Looper
• 50 memory locations for storing user-created patches
• Auto Save function for automatic saving of all patch parameters
• Onboard chromatic tuner supports all standard guitar tunings, including open and drop tunings
• Input jack accepts standard mono guitar cable (both active and passive instruments supported)
• Auxiliary input jack for connection of personal music players
• Output jack for connection to amp or headphones
• Runs on 4 AA batteries, with alkaline battery life of 18 hours
• USB port for firmware updates, power and connection to ZOOM Guitar Lab

Technical Specifications

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:
32bit
Display:
128x32 dot matrix LCD
INPUT:
Standard mono phone jack
Rated input level: -20 dBu
Input impedance (line): 470 kOHM
AUX IN:
Stereo mini jack
Rated input level: -10 dBu
Input impedance (line): 1kOHM
OUTPUT:
Standard stereo phone jack (combined line/headphone)
Maximum output level: Line +2 dBu (10 kOHM or more output impedance)
Headphones 17 mW + 17 mW (32OHM load)
Input S/N:
120 dB
Noise floor (residual noise):
-97 dBu
Power :
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.
External dimensions :
G1 FOUR
Height: 156 mm (D) × 130 mm (W) × 42 mm (H)
Weight: 340 g (excluding batteries)

G1X FOUR
Height: 156 mm (D) × 216 mm (W) × 52 mm (H)
Weight: 610 g (excluding batteries)
What's in the Box
G1 Four or G1X Four Guitar Multi-Effects Processor
Quick Guide
AA Batteries (x4)
Patch List