Universal Audio
Universal Audio Max Preamp and Compressor Pedal
Best studio-grade dynamics processor for guitarists seeking iconic vintage tone.
Elevate your tone with the Universal Audio Max Preamp & Dual Compressor pedal. This powerful stompbox leverages award-winning UAFX dual-engine processing to deliver the sonic character of three legendary compressors and an iconic tube preamp. Explore authentic emulations of the UA 1176, Teletronix LA-2A, and Dyna Comp, plus the warm, rich sound of the UA 610 tube preamp and EQ. Stack any combination of compressors for unique sonic textures and fine-tune your sound with the intuitive UAFX Control mobile app. Experience legendary UA tone at your feet.
$209.99
Owner Satisfaction
4.6
/ 5
Category Rank
88
/ 204
#88 in Effects Processors
Price vs Category Average
-53%
Below average
Pedal Type
Compressor
/ Compressor
Who it's for
- Studio purists seeking iconic vintage character on their pedalboard
- Tone chasers wanting a versatile, stackable front-end signal chain
- Modern players who prefer deep digital customization via mobile apps
Who should skip it
- Budget-conscious guitarists looking for an affordable utility pedal
- Gigging musicians who dislike menu-diving or app-dependent hardware
- Players with standard, low-current pedalboard power supplies
Performance breakdown
Emulation Accuracy
Studio-grade algorithms capture the nuance of legendary analog hardware perfectly.
Signal Versatility
Stacking dual compressors offers creative textures beyond standard pedal capabilities.
Preamp Warmth
The 610 tube emulation adds authentic harmonic richness to any signal.
Software Integration
The UAFX app provides deep control for precise tone shaping.
Build Integrity
Rugged construction ensures reliable performance for demanding touring musicians.
Power Efficiency
High current requirements necessitate a dedicated isolated power supply.
Key Specs
Pedal Type
Compressor
Inputs
2 x 1/4" TS
Outputs
2 x 1/4" TS
Bypass Switching
Buffered Bypass
Processing Type
Digital
Signal Path Type
Digital
Number of Effects
4
Number of Footswitches
1.0
Features
- Authentic emulations of 1176, LA-2A, and Dyna Comp
- Iconic UA 610 tube preamp and EQ emulation
- Stackable compressor effects for unique tones
- UAFX Control app for advanced customization
- Silent switching and buffered bypass
- Stereo operation capability
- Pedal-exclusive LA-2A Ratio feature
What customers say
Customers overwhelmingly praise the Universal Audio Max Preamp and Compressor Pedal for its exceptional studio grade sound quality. The core appeal is the faithful, musical emulation of three iconic compressors, offering dynamic control previously unavailable in a compact format. The preamp section is highly valued for adding warmth and harmonic richness, effectively unifying the overall tone. Build quality is consistently described as robust and road worthy, meeting high brand expectations. While noted as a significant investment, users feel the pedal delivers substantial value by consolidating multiple high end units. It is viewed as an essential tone shaping device that elevates the playing experience through uncompromising quality and flexibility.
Know before you buy
Yes, the Max is designed to handle both guitar and bass signals effectively. Its dual-engine processing and versatile compressor emulations allow you to dial in everything from subtle leveling for bass to aggressive squashing for lead guitar.
Yes, the Max features stackable compressor effects. You can combine any two of the three onboard compressor models—the 1176, LA-2A, or Dyna Comp—to create unique, layered textures that aren't possible with a single-compressor pedal.
The Max requires a 9V DC power supply with at least 400mA of current. It is important to use an isolated power supply to ensure optimal performance and avoid unwanted noise.
The UA 610 tube preamp and EQ can be toggled on or off independently of the compression engines. This allows you to use it as a standalone tone-shaping tool or as a boost to drive your amp harder.
The UAFX Control app provides access to advanced customization settings that aren't available via the physical knobs. You can use it to fine-tune specific parameters, manage presets, and update the pedal's firmware.
The Max utilizes high-quality buffered bypass. This ensures your signal remains strong and clear, especially if you are using long cable runs or a large pedalboard.
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