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HD4800 1U Digital Power Amplifier

Digital Signal Processing

Description

8Ω: 4 x 800W
4Ω: 4 x 1300W
2Ω: 4 x 2600W
Frequency Response: <20Hz–20kHz, +0/-1dB
THD: <0.05%, 20Hz–20kHz
IMD: <0.05%
Slew Rate: 50V/μs @ 8Ω
Damping Factor: >5000 @ 20–200Hz
Signal-to-Noise Ratio: >110dB
Gain Selection: 32dB/35dB/38dB/41dB

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4-Channel Power Amplifier
Equipped With Active PFC And Soft-Switching Power Supply Technology To Significantly Reduce Energy Consumption And Improve Power Utilization Efficiency.
Featuring D-PWM Audio Modulation Technology To Recycle Excess Energy From The Loudspeakers, Delivering Much Higher Energy Efficiency Than Conventional Power Amplifiers.
Supports A 90–270 V Wide Voltage Input For Global Use And Reliable Operation In Complex And Unstable Power Grid Environments.
Automatically Enters Low-Power Sleep Mode When Idle, Providing Energy Savings And Extended Equipment Life.
Supports Loads As Low As 2 Ohms For A Wide Range Of Complex Applications.
4 Balanced XLR Signal Inputs And 4 Neutrik SpeakON NL4MP Power Outputs.
4 Selectable Gain Settings: 32 dB, 35 dB, 38 dB And 41 dB, Providing Flexible Compatibility For Different Applications.
■ 1U Ultra-Slim Chassis With A Modern And Lightweight Design, Suitable For Bars, Line Array Systems, Live Performances And Export Markets.
■ High Stability And High-Fidelity Sound Quality With Powerful Output, Strong And Solid Bass, Smooth And Sweet Midrange, And Clear And Detailed High Frequencies.
■ High Efficiency, High Power Density, Energy Saving And Environmentally Friendly, Helping Reduce Operating Costs.
■ Equipped With Active PFC And Soft-Switching Power Supply Technology, Saving Up To 40% Energy And Reducing The Required Power Cable Cross-Section.
■ Supports A 90–270 V Wide Voltage Input For Global Use, Adapting To Unstable Power Grid Environments And Providing Continuous And Powerful Performance.
■ Stable And Reliable 2-Ohm Driving Capability, Perfectly Suitable For Line Array Loudspeaker Systems.
■ D-PWM Audio Modulation Technology Recycles Unused Energy From The Loudspeakers For Ultra-High Energy Efficiency.
■ Automatically Enters Low-Power Sleep Mode When Idle, Providing Extremely Low Power Consumption, Energy Savings And Long-Term Durability.

System Data
Output Power At 8 Ohms: 4 × 800 W
Output Power At 4 Ohms: 4 × 1300 W
Output Power At 2 Ohms: 4 × 2600 W
Frequency Response: <20 Hz–20 kHz, +0/-1 dB
Total Harmonic Distortion: <0.05%, 20 Hz–20 kHz
Intermodulation Distortion: <0.05%
Slew Rate: 50 V/μs At 8 Ohms
Damping Factor: >5000 At 20–200 Hz
Signal-To-Noise Ratio: >110 dB
Gain Selection: 32 dB / 35 dB / 38 dB / 41 dB
Net Weight: 9.3 kg
Dimensions (W × H × D): 483 × 44 × 400 mm