

The Zoom GFX-4 is a guitar effects processor pedalboard designed to create authentic guitar sounds. It offers 44 effect programs, including 42 effects, Zoom Noise Reduction (ZNR), and an Amp Simulator. The GFX-4 features 6 effect modules, along with ZNR and Amp Simulator, providing a wide range of sound manipulation options.
Specifications:
- Effect Programs: 44 (42 effects + ZNR + Amp Simulator)
- Effect Modules: 6 + ZNR + Amp Simulator
- Patch Memory:
- USER: 3 patches x 5 banks x 4 groups = 60 (read/write/store)
- PRESET: 3 patches x 5 banks x 4 groups = 60 (read only)
- Total 120 patches
- Sampling Frequency: 40 kHz
- A/D Conversion: 20-bit 64-times oversampling converter
- D/A Conversion: 20-bit 128-times oversampling converter
- Input:
- Guitar Input: Standard phone jack (mono) x 1 (nominal input level -10 dBm)
- Pickup Select: Normal (input impedance 510kΩ) / Active (input impedance 20
kΩ)
- Outputs:
- Mono Output: Standard phone jack (mono) x 1 (nominal output level -10 dBm,
output impedance 10 kΩ or higher)
- Combined Line/Headphone Output: Standard phone jack (stereo) x 1 (maximum
output level +4 dBm, output load impedance 10 kΩ or higher)
- Display: Original LCD with backlight, 2-digit, 7-segment LED
- Power Requirements: 12 V AC, 500 mA (from supplied AC adapter AD-0008)
- Dimensions: 397 mm (W) x 183 mm (D) x 60 mm (H)
- Weight: 1.4kg
- * 0 dBm = 0.775 Vrms
- * Design and specifications subject to change without notice
The GFX-4 is suitable for guitarists seeking a versatile and comprehensive effects processor to enhance their sound and performance.
Watch the latest video demos and reviews for the GFX-4 from YouTube. Stompbx updates this every six months to reflect the most popular reviewers and guitar pedal demos for each pedal.
Below are live Reverb listings for the Zoom GFX-4 from Reverb. Stompbx automatically aggregates current offers to give you a quick look at available models, conditions, and prices. Perfect for comparing options and making an informed purchase.
Very Good
$119
Very Good
$162.76
Good
$71.93
Brand New
$15.09
Browse through eBay listings for the GFX-4 compiled in real-time. From vintage finds to brand-new units, see a variety of purchasing options. This automated collection helps you explore deals and find the right pedal at the right price.
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