GLABS HT4.11 AMPLIFIER

Description

• The GLABS HT4.11 is the flagship 4-channel Class D amplifier, engineered to deliver exceptional power and sonic clarity for the most demanding professional sound reinforcement applications.
• Delivers monumental output: 4 x 1200W @ 8Ω, 4 x 1920W @ 4Ω, and 4 x 2880W @ 2Ω in stereo mode, supporting high-efficiency full-range and bi-amped systems.
• Bridge mode unleashes 2 x 2400W @ 16Ω, 2 x 3960W @ 8Ω, and 2 x 5040W @ 4Ω, making it a powerhouse solution for driving large subwoofers and long-throw speakers with ease.
• Precision sound across the spectrum with a frequency response of 10Hz–20kHz (±0.35dB), delivering clean, dynamic audio for live concerts, installations and studio-grade monitoring.
• Low THD+N (≤0.5%) ensures accurate sound reproduction, while the >100dB signal-to-noise ratio guarantees ultra-low background noise for professional performance.
• Exceptional slew rate (>30 V/μs) and damping factor >3000 (8Ω) provide superior transient response and tight bass control, critical for large PA systems.
• High voltage gain of 41.7dB and adjustable input sensitivity (0.775V, 1V, 1.4V, 2V) ensure wide compatibility with various signal sources and audio processors.
• Fully equipped with XLR active balanced inputs and 4 Neutrik NL4 output sockets, offering professional-grade connectivity and signal integrity.
• Comprehensive multi-stage protection circuit guards against short-circuit, DC, thermal overload, ultrasonic interference, RF noise and voltage peaks, ensuring long-term reliability.
• Supports dual-voltage operation (110V/220V) and is fused with F-25A, making it ideal for international touring and installations.
• Highly efficient design with <130W idle and <4000W maximum power consumption, delivering unmatched power without compromising on energy use or thermal stability.
• Compact 1U rack-mount chassis (483×420×45mm) and rugged construction (net weight 8.2kg) offer space-saving installation and transportation convenience.
• Perfect for high-end touring rigs, concert sound systems, fixed installations and any environment requiring extreme power, reliability and audio fidelity.