The SD2508 is a high-efficiency 8-channel Class-D power amplifier designed for professional audio installations and compact PA systems. Built in a slim 1U rackmount chassis, it delivers stable multi-channel output while minimizing heat and power consumption. The SD2508 is engineered for long-term reliability, clean sound reproduction, and flexible system integration. With high channel density, efficient cooling, and consistent performance across all outputs, it is an ideal solution for modern commercial audio, multi-zone systems, and professional installations.
Key Features
High-Efficiency Class-D Amplification
8-Channel Output in Compact 1U Design
Stable Performance for Continuous Operation
Clean Audio with Low Distortion
Application Scenarios
Commercial Audio Installations
Multi-Zone PA & Background Music Systems
Education & Public Facilities
Compact Professional PA Systems
Specification
ITEM/MODEL | SD2508 |
Output Power |
8Ω Stereo Power | 8×250W |
4Ω Stereo Power | 8×450W |
8Ω Bridged Monon Power | 4x800W |
Frequency Response | 20Hz-20KHz ±1dB |
THD+N 1KHz 1W 8Ω | <0.1% |
Signal to Noise Ratio 1KHz | >109dB |
Channel Separation 1KHz | >70dB |
Class | D |
Protection | Short, DCP, OVP, UVP, OCP, OTP |
Operating Voltage | 110V Version: 90V-135V / 220V Version: 180V-265V |
Input Sensitivity | 0.77V |
Input Impedance | 20KΩ |
Dimensions(W×H×D) mm | 483×44×325mm |
Packing Dimension(mm) | 550×100×450mm |
Net Weight(kg) | 5.6 |
Gross Weight(kg) | 6.7 |
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