Description
Product Overview
The UAFX GPM-MAX is a compact, silver‑finished metal pedal that brings authentic emulations of legendary compressors—UA 1176, Teletronix LA‑2A, and Dyna‑Comp—into a single, foot‑controlled unit. Built with a robust metal housing, it offers two ¼‑inch TS inputs and outputs, a 5 W analog output, and a 9 VDC isolated power supply (400 mA minimum, sold separately). The pedal connects via USB‑C for firmware updates and integrates Bluetooth and standard ¼‑inch audio interfaces for versatile routing. Its internal 610 tube preamp and EQ further expand tonal possibilities, while the UAFX Control app lets you stack compressors, adjust preamp EQ, configure footswitches, and add side‑chain bass filtering.
Usage
Designed for guitarists seeking studio‑grade dynamics on stage, the GPM-MAX excels in live rigs, rehearsal rooms, and recording setups. Its silent switching and buffered bypass ensure seamless transitions between compressed and clean signals, making it ideal for rhythm players, lead performers, and studio engineers alike. The pedal’s USB‑C port allows quick firmware upgrades, while the Bluetooth interface supports wireless control in modern digital workflows. 
Why Choose Us
UAFX combines decades of audio engineering expertise with meticulous hardware design. The GPM-MAX’s metal chassis provides durability for touring, while the analog signal path preserves warmth and clarity. Our proprietary emulation algorithms deliver the character of classic hardware without the maintenance hassles. Each unit undergoes rigorous testing to meet professional standards, and the accompanying app offers deep customization without compromising simplicity.
Key Features
- Authentic emulations of UA 1176, LA‑2A, and Dyna‑Comp compressors in one pedal
- Full 610 tube preamp and EQ for added tonal shaping
- Dual ¼‑inch inputs/outputs with buffered bypass and silent switching
- USB‑C connectivity for firmware updates and app control
- Metal housing, silver finish, 5 W analog output, 9 VDC isolated power
FAQ
Can I use the pedal with both electric and acoustic guitars?
Yes, the GPM-MAX accepts standard ¼‑inch TS signals, making it compatible with electric, acoustic‑electric, and bass guitars.
Do I need a separate power supply?
The pedal requires a 9 VDC center‑negative power source delivering at least 400 mA. A compatible adapter is sold separately.
How do I update the firmware?
Connect the pedal to a computer via the USB‑C port and use the UAFX Control app to download and install the latest firmware.
Is the pedal stereo capable?
Yes, the GPM-MAX supports stereo operation through its dual outputs, allowing independent processing of left and right channels.
Can I stack multiple compressor types simultaneously?
Absolutely. The app lets you chain any combination of the built‑in compressors, adjusting attack, release, and ratio for each stage.
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