Our Products

H155S-2CH 1800W +700W High-Power 2-Channel Class D DSP Plate Amplifier Module for Professional Active Speaker Systems

Model: H155S-2CH

1. 1500W+500W at 8 ohms, 1800W+700W at 4 ohms 2. Compact size perfect for small size speaker and retrofitting existing passive designs 3. Each model of D series module is mounted an agile DSP module for versatile PA Systems Performance, you could manage this PA system via PC which connected with a USB or RS-485 cable 4. Operating Voltage 110V Version: 90V–135V / 220V Version: 180V–265V / PFC Version: 90V–265V

H133S-2CH 1700W + 550W 2-Channel Class D DSP Plate Amplifier Module for Active PA & Line Array Speakers

Model: H133S-2CH

1. 1300W + 300W at 8Ω; 1700W + 550W at 4Ω, 2-channel Class D DSP plate amplifier module. 2. Built-in DSP control functions 3.Compact and efficient Class D design 4.Operating Voltage 110V version: 90V–135V / 220V version: 180V–265V / PFC version: 90V–265V

H103S-2CH 1600W + 550W 2-Channel Class D DSP Plate Amplifier Module for Active Speakers

Model: H103S-2CH

1. 1000W+300W at 8 ohms, 1600W+550W at 4 ohms 2. Compact size perfect for small size speaker and retrofitting existing passive designs 3. Each model of D series module is mounted an agile DSP module for versatile PA Systems Performance, you could manage this PA system via PC which connected with a USB or RS-485 cable 4. Operating Voltage 110V Version: 90V–135V / 220V Version: 180V–265V / PFC Version: 90V–265V

H2-825 800W + 250W 2-Channel Class-D DSP Plate Amplifier Module for Bi-Amp Active Speakers

Model: H2-825

1. 800W+250W at 8 ohms, APF function 2. 2CH plate amplifier 3. perfect for active line array, two way speaker 4. Each model of H2 series module is mounted an agile DSP module for versatile PA Systems Performance, you could manage this PA system via PC which connected with a USB or RS-485 cable 5. 110V Version: 90V–135V / 220V Version: 180V–265V / PFC Version: 90V–265V

Plate Amplifier Module

Plate Amplifier Module

H2 Series 2CH Class D DSP Plate Amplifier for Active Speaker

Model: HZS-H2-2CH-DSP

H2 series Class D plate amplifier for active speaker enclosures. Multiple models available: H2L/H2S (2x500W@8Ω / 2x900W@4Ω), H2S-TWO (2x500W@8Ω / 2x900W@4Ω with passive link output), H2S-SUB8 (1x1600W@8Ω), H2S-SUB4 (1x900W@8Ω / 1x1800W@4Ω), H2450 (2x450W@8Ω / 4x500W@4Ω), H2650 (2x650W@8Ω / 2x700W@4Ω), H2800 (2x800W@8Ω / 2x850W@4Ω), H2-250D (2x250W@8Ω / 2x350W@4Ω), H2-825/H2L825 (800W+250W@8Ω / 850W+300W@4Ω), H103S-2CH (1000W+300W@8Ω / 1600W+550W@4Ω), H133S-2CH (1300W+300W@8Ω / 1700W+550W@4Ω), H155S-2CH (1500W+500W@8Ω / 1800W+700W@4Ω). H2L and H2S differ only in physical size.

H1 Series 1CH DSP Plate Amplifier for Full Range Speaker

Model: HZS-H1-1CH-DSP

H1 series single-channel DSP plate amplifier for full range speaker enclosures. Available models: H1-450D / H1S-450D (1x450W@8Ω / 1x500W@4Ω), H1-650D / H1S-650D (1x650W@8Ω / 1x700W@4Ω), H1-800D / H1S-800D (1x800W@8Ω / 1x850W@4Ω), H1-1KD / H1S-1KD (1x1000W@8Ω / 1x1200W@4Ω). Compact Class D topology with built-in DSP, ideal for passive full-range speaker cabinet OEM/ODM builds.

Plate Amplifier Module 2CH

Model: HZS-PAM-2CH

Dual-channel plate amplifier module engineered for stereo speaker enclosure integration. Features independent channel control, high efficiency Class D amplification, and robust protection circuitry for OEM/ODM cabinet builds.

Plate Amplifier Module 3CH

Model: HZS-PAM-3CH

Three-channel plate amplifier module for advanced multi-driver speaker enclosure systems. Supports bi-amp and tri-amp configurations with independent channel gain control, ideal for professional OEM/ODM active speaker cabinet production.

Plate Amplifier Module 1CH

Model: HZS-PAM-1CH

Single-channel plate amplifier module designed for OEM/ODM integration. Compact form factor with high efficiency Class D topology, ideal for passive speaker enclosure builds and custom cabinet solutions.

Plate Amplifier Module

Model: HZS-PA300D

High-efficiency Class D plate amplifier module with DSP-ready signal path. Ideal for OEM integration into passive subwoofers and studio monitors. Supports 100V-240V universal input, ultra-low THD, and flexible EQ configuration.