Outline GTA Otto 8-Channel Touring Amplifier: 8 x 3000 W @ 4 Ω
The Outline GTA Otto merges colossal output with tour-grade reliability, giving system engineers an uncompromising power core that adapts to any venue, any power grid and any loudspeaker topology.
Unmatched Power & Efficiency
Each of the eight channels generates up to 3000 watts into 4 ohms—or 5200 watts into 2 ohms—while the universal 85-460 VAC power supply automatically balances loads across single, bi-phase or true three-phase mains. Built-in power-factor correction extracts maximum efficiency and stability from even the most challenging generators.
Advanced DSP & Network Control
An ARM Cortex A-8 processor and TI C6000 DSP engine drive an 8×8 routing matrix with raised-cosine FIR/IIR EQ, extensive delay and TruePower™ limiting. Redundant Dante™ streams, AES3 and analog inputs guarantee signal integrity, while Armonía Pro Audio Suite™ offers real-time monitoring via Gigabit Ethernet, smartphone or tablet.
Touring Reliability & Protection
From thermal sensing and DC detection to short-circuit, VHF and mains-voltage protection, GTA Otto safeguards both itself and connected loudspeakers. Automatic input backup seamlessly switches sources on failure, ensuring the show goes on.
Key Features
- Delivers 8 × 3000 W of clean Class-D power
- Universal 85-460 VAC PSU with power-factor correction
- Integrated 8×8 DSP matrix with FIR/IIR equalization
- Redundant Dante™, AES3 and analog inputs with auto-failover
- Armonía Pro Audio Suite™ control via PC, smartphone or tablet
- Comprehensive protection circuitry for mission-critical touring