Product Category

Power Amplifier

22 Products
Browse Sub-Categories

Class D Power Amplifier

17 products

Class TD Power Amplifier

5 products

Digital Power Amplifier

5 products

Power Amplifier
Showing 1-12 of 22

HA7K

HA7K 2-Channel Class TD Power Amplifier — 7000W for Professional PA Systems

wo-channel Class TD amplification for professional sound reinforcement. Flexible RMS output: 2 × 1450W at 8Ω, 2 × 2800W at 4Ω, and 2 × 3500W at 2Ω. Bridged output: 5600W at 8Ω or 7000W at 4Ω. Pure copper heat sink for effective heat dissipation. High-quality output transistors for professional amplification. Low distortion: THD below 0.1% at 1W across 20 Hz–20 kHz. Signal-to-noise ratio above 112 dBA for a low noise floor. Selectable voltage gain from 23 dB to 44 dB. Balanced XLR inputs with binding-post and speakON speaker outputs. Compact 2U enclosure for standard professional audio racks.

View Details OEM/ODM

HA9K

HA9K 9000W 2-Channel Class TD Power Amplifier for Professional Audio Systems

High-power, 2-channel output: Up to 9000W combined RMS output at 2Ω. Class TD amplification: Designed for efficient power delivery and low-distortion audio reproduction. Switch-mode power supply: Supports a compact, high-power amplifier design. Flexible operating configurations: Stereo output into 8Ω, 4Ω, or 2Ω loads, plus bridged mono operation. Selectable voltage gain: Eight settings from 23 dB to 44 dB. Adjustable peak output voltage: Independent channel settings help match output limits to the loudspeaker system. Professional connections: Balanced XLR inputs, binding posts, and speakON outputs. Integrated protection: Includes short-circuit, DC voltage, turn-on/off transient, and current-inrush protection. Compact 2U construction: A 13 kg net weight supports portable racks and permanent installations.

View Details OEM/ODM

HA13K

HA13K 2-Channel Class TD Power Amplifier for Professional Subwoofer and Full-Range Systems

High-power, 2-channel amplification: Suitable for compatible subwoofers and full-range loudspeakers. Flexible output configurations: Supports 8Ω, 4Ω, and 2Ω loads per channel. Class TD output circuitry: Combines efficient power delivery with low-distortion audio reproduction. Pure copper heatsink: Helps transfer heat away from power components. Original ON transistors: Used in the amplifier’s power circuitry. Original Neutrik connectors: Provide professional audio connections. Independent level controls: Front-panel, 31-position detented potentiometers for each channel. Integrated protection: Covers short circuits, DC voltage, turn-on/off transients, and current inrush.

View Details OEM/ODM

HA2504

HA2504 4-Channel Class-D Power Amplifier — 4 × 250W at 8Ω, Compact 1U Design

Four amplification channels: Powers multiple loudspeaker circuits from one compact unit. Flexible output configurations: 4 × 250W at 8Ω, 4 × 450W at 4Ω, or 2 × 800W bridged at 8Ω. Efficient Class-D amplification: Helps reduce heat generation and power consumption. Space-saving 1U design: Fits neatly into professional audio racks. Lightweight construction: Just 4.2 kg net weight for convenient handling and installation. Professional XLR inputs: Connects to compatible mixers, processors, and other audio equipment. Low-distortion performance: THD+N below 0.1% at 1 kHz, 1W into 8Ω. Comprehensive protection: Short-circuit, DC, overvoltage, undervoltage, overcurrent, and overtemperature protection. Two-year warranty: Backed by Haozhiseng Audio.

View Details OEM/ODM

HA2506

HA2506 6-Channel Class-D Power Amplifier — 6 × 450W at 4Ω, Compact 1U Design

Six amplification channels: Powers multiple loudspeaker circuits from one compact unit. Flexible output power: 6 × 250W at 8Ω, 6 × 450W at 4Ω, or 3 × 800W bridged at 8Ω. High-efficiency Class-D design: Helps reduce heat generation and power consumption. Slim 1U chassis: Saves rack space in professional audio installations. Lightweight construction: A net weight of 4.8 kg simplifies transport and installation. Efficient cooling: Copper heat sink and cooling system help dissipate heat. Regulated switch-mode power supply: Supports consistent amplifier operation. Low-distortion audio: THD+N below 0.1% at 1 kHz, 1W into 8Ω. Comprehensive protection: Short-circuit, DC, overvoltage, undervoltage, overcurrent, and overtemperature protection.

View Details OEM/ODM

HA2508

HA2508 8-Channel 8×450W Class-D Power Amplifier for Professional Audio Systems

8-channel output: Powers multiple loudspeaker circuits from one compact amplifier. Flexible power configurations: 8 × 250W at 8Ω, 8 × 450W at 4Ω, or 4 × 800W bridged at 8Ω. High-efficiency Class-D amplification: Helps reduce heat generation and power consumption. Compact 1U rackmount chassis: Saves space in professional audio racks. Low distortion: THD+N below 0.1% at 1 kHz, 1W into 8Ω. Clear audio performance: Signal-to-noise ratio above 109 dB at 1 kHz. Integrated protection: Short-circuit, DC, overvoltage, undervoltage, overcurrent, and overtemperature protection. Separate voltage options: Available in 110V or 220V versions.

View Details OEM/ODM

HA2504S

HA2504S Compact 1U 4-Channel Class D Power Amplifier for Karaoke and Home Theater

4 × 250W output power at 8Ω 4 × 450W output power at 4Ω 2 × 800W bridged output power at 8Ω High-efficiency Class D amplifier technology Four independent amplifier channels Compact 1U rack-mount design Balanced XLR input connectors Professional Speakon output connectors Low distortion and high signal-to-noise ratio Forced-air cooling system Comprehensive amplifier protection Separate 110V and 220V versions available Lightweight design for portable and fixed applications

View Details OEM/ODM

HA2504D

HA2504D 1800W 1U 4-Channel Class D DSP Power Amplifier for Home Theater and Professional AV Systems

4 × 250W at 8Ω 4 × 450W at 4Ω 2 × 800W bridged at 8Ω Four-channel Class D amplification Integrated 4-input/4-output DSP processor Compact and lightweight 1U rack-mount design High-efficiency forced-air cooling system Comprehensive amplifier and output protection Front and rear USB control ports RS-485 control for multi-amplifier systems 20 user-programmable presets

View Details OEM/ODM

DF18K4

DF18K4 18000W 4-Channel Class D DSP Power Amplifier with Dante, FIR and Touchscreen

Maximum combined output power: 18000W 4 × 1800W at 8Ω 4 × 2800W at 4Ω 4 × 4500W at 2Ω 2 × 5600W bridged at 8Ω 2 × 9000W bridged at 4Ω High-efficiency Class D amplifier technology Integrated Dante network audio 4 × 2048-tap FIR filters PEQ, crossover, delay, limiter and mixer 4.3-inch IPS touchscreen 90–265V AC wide-voltage PFC power supply USB and network DSP control Comprehensive amplifier and loudspeaker protection Compact 2U rack-mount design

View Details OEM/ODM

HADSP10KQ

HADSP10KQ 10000W 4-Channel Class-D DSP Professional Power Amplifier with Ethernet Control

1. 4IN&4OUT processor 2. Ethernet interface provide wifi connection. 3. 48KHz Sampling frequency, 48-bit Fixed-Point DSP, 24-bit A/D and D/A converter 4. 20 factory preset configurations that can be modified and stored in the user presets. 5. 4 × 1350W @ 8Ω ；4 × 2200W @ 4Ω；4 × 2500W @ 2Ω Built-in DSP stable on 2 ohms 6 PFC power supply Voltage Version: 90V-265V

View Details OEM/ODM

Need a custom OEM/ODM solution?

Factory-direct pricing · 3-7 day lead time · 60+ countries served

Contact Factory All Products