GLABS SP650H AMPLIFIER

Description

• The GLABS SP650H is a high-efficiency 2-channel Class AB power amplifier, designed for superior sound fidelity and performance in compact professional setups.
• Delivers solid output with 2 x 650W @ 8Ω, 2 x 975W @ 4Ω, and 2 x 1300W @ 2Ω, offering ample headroom and drive for full-range speakers and stage monitors.
• In bridge mode, it outputs 1300W @ 16Ω, 1950W @ 8Ω, and 2600W @ 4Ω, making it ideal for subwoofers and dual-driver applications requiring higher power delivery.
• With a frequency response of 10Hz–20kHz (±0.2dB), the SP650H ensures exceptionally flat response for accurate and natural sound reproduction.
• Offers clean amplification with <0.5% THD+N @ 8Ω 1kHz and a signal-to-noise ratio >100dB, preserving the integrity of your input signal.
• Engineered for fast transient response with slew rate >30 V/μs, and enhanced control with a damping factor >5000 (8Ω), ensuring precise bass performance and system stability.
• Provides a voltage gain of 39.4dB, with selectable input sensitivity of 0.775V, 1V, and 1.4V, compatible with a variety of professional audio sources.
• Equipped with XLR active balanced inputs (pin1: ground, pin2: +, pin3: -) and 4 Neutrik NL4 output connectors for flexible and secure speaker connections.
• Includes advanced multi-layered protection: short-circuit, DC fault, thermal overload, ultrasonic noise, RF interference and peak voltage limiting, ensuring long-lasting reliability.
• Designed for global deployment with dual-voltage operation (110V/220V) and protected by a F-10A fuse.
• Energy-conscious with <30W idle and <800W max consumption, supporting efficient operation in both touring and fixed installations.
• Housed in a robust 2U chassis (483×350×90mm), with a manageable net weight of 17.5kg, it offers reliable performance in a space-saving footprint.
• Ideal for small to mid-sized venues, portable PA systems, rehearsal studios and installations requiring a balance of power, clarity and affordability.