GLABS SP1050H AMPLIFIER

Description

SP1050H Professional Stereo Power Amplifier

The SP1050H is a high-output Class-H professional stereo power amplifier engineered for large-scale live sound, touring systems, and high-demand fixed installations. Delivering exceptional power, stability, and sonic accuracy, it is designed to drive large PA systems and subwoofer arrays with absolute confidence.

With up to 4200W RMS in bridge mode, an ultra-high damping factor, and an extended frequency response with tight tolerance, the SP1050H ensures powerful low-end control, clean midrange detail, and precise high-frequency reproduction. Advanced protection circuitry and a robust 2U rack-mount chassis make it a reliable choice for continuous professional use.

Key Features

• • Extreme Output Power

    • Stereo RMS Output:

      • 2 × 1050W @ 8Ω

      • 2 × 1575W @ 4Ω

      • 2 × 2100W @ 2Ω

    • Bridge Mode RMS Output:

      • 2100W @ 16Ω

      • 3150W @ 8Ω

      • 4200W @ 4Ω

  • High-Precision Audio Performance

    • Frequency Response: 10Hz – 20kHz (±0.35dB)

    • Signal-to-Noise Ratio: >102dB (20Hz–20kHz)

    • Damping Factor: >5000 @ 8Ω for superior speaker control

  • Flexible System Integration

    • Selectable input sensitivity: 0.775V / 1V / 1.4V

    • Dual operating voltage: 110V / 220V

  • Advanced Protection System

    • Short-circuit protection

    • DC protection

    • Overload and overheat protection

    • Ultrasonic and RF protection

    • Voltage peak limiting

  • Efficient Class-H Circuit Design

    • High efficiency with reduced heat generation

    • Stable performance under heavy and low-impedance loads

  • Professional Build Quality

    • Standard 2U rack-mount chassis

    • Dimensions: 483 × 436 × 90 mm

    • Net Weight: 24.5 kg

    • Gross Weight: 27 kg