The Ground Zero Uranium GZUA 2SQ is a high performance 2 channel sound quality amplifier designed for serious audio upgrades. Built on a class A/B circuit, it delivers refined, dynamic power with excellent control and detail, making it ideal for premium front stage systems or high quality component speaker setups. As part of the Uranium series, this amplifier combines audiophile focused tuning with the robust build quality Ground Zero is known for.

With flexible output options and an integrated active crossover, the GZUA 2SQ is engineered for system versatility. It produces 175W x 2 at 4 ohms, 300W x 2 at 2 ohms, and 485W x 2 at 1 ohm, while also offering bridged power for larger applications. The variable crossover section allows precise filtering from 20Hz to 4kHz at 12dB per octave, helping you shape the sound to suit your vehicle and speaker setup. A variable BIAS adjustment further supports fine tuning for optimal sound quality performance.

Practical features such as gold plated connectors, a soft delayed remote turn on, and a substantial heatsink help ensure reliable operation and clean signal delivery. Measuring 209 x 48 x 360mm, this amplifier offers a compact footprint for easier installation while still delivering serious output. If you are building a system where sound quality matters most, the Ground Zero Uranium GZUA 2SQ is a strong choice for controlled power, tuning flexibility, and premium audio performance.

Features & Benefits

• Uranium series 2 channel amplifier designed for high quality sound reproduction
• Class A/B circuitry delivers smooth, accurate and detailed audio performance
• Variable BIAS setting allows fine tuning for improved sonic character
• Integrated active crossover with HP, BP and LP modes for flexible system setup
• High power output supports demanding front stage or bridged applications
• Compact chassis and premium connectors make installation clean and efficient