
H1-150W Single-Channel 150W Class D Plate Amplifier Module
Product Overview
The H1-150W is a compact single-channel Class D plate amplifier module designed for active loudspeakers, compact full-range speaker cabinets, public address systems, background music systems, and customized powered speaker projects.
It delivers 150W at 8Ω and 200W at 4Ω, providing stable and efficient power for compact loudspeaker systems. Its installation dimensions of 206 × 115 × 67 mm make it particularly suitable for space-limited speaker cabinet designs.
With its lightweight construction, efficient cooling system, complete protection circuitry, and simple volume control, the H1-150W offers dependable performance and convenient installation for professional and commercial audio applications.
Key Features
- Single-channel Class D plate amplifier module
- 150W output power at 8Ω
- 200W output power at 4Ω
- Stable operation with 4Ω speaker loads
- Compact dimensions for space-limited cabinets
- Lightweight design for convenient installation
- High-efficiency amplification with reduced heat generation
- Integrated volume control
- Complete protection system for reliable operation
- Suitable for full-range speakers and public address systems
Compact and Efficient Design
The H1-150W combines a Class D amplifier circuit and switching power supply in a compact plate-mounted enclosure. Its high-efficiency design reduces power consumption and heat generation while delivering reliable output performance.
With dimensions of only 206 × 115 × 67 mm and a net weight of 0.9 kg, the module can be easily integrated into compact powered loudspeakers and customized speaker cabinets.
Protection and Reliability
The amplifier module incorporates multiple protection functions, including short-circuit protection, DC protection, overvoltage protection, undervoltage protection, overcurrent protection, and overtemperature protection.
These protection systems help ensure stable performance and protect both the amplifier module and connected loudspeaker components during operation.
Applications
- Compact active loudspeakers
- 8-inch powered speaker cabinets
- Full-range active speakers
- Public address speaker systems
- Background music systems
- Installation loudspeakers
- Home audio speaker projects
- Customized powered speaker cabinets
- Commercial audio installations
- OEM and ODM loudspeaker projects
Technical Specifications
| Item | Specification |
|---|---|
| Model | H1-150W |
| Product Type | Single-Channel Class D Plate Amplifier Module |
| 8Ω Output Power | 1 × 150W |
| 4Ω Output Power | 1 × 200W |
| Frequency Response | 20Hz–20kHz ±1dB |
| THD+N at 1kHz, 1W, 8Ω | <0.1% |
| Channel Separation at 1kHz | >80dB |
| Amplifier Class | Class D |
| Protection | Short Circuit, DCP, OVP, UVP, OCP, OTP |
| Operating Voltage | 100–240V AC |
| Input Sensitivity | 1V |
| Input Impedance | 20kΩ |
| Control Function | Volume |
| Dimensions (W × H × D) | 206 × 115 × 67 mm |
| Packing Dimensions | 230 × 140 × 100 mm |
| Net Weight | 0.9 kg |
| Gross Weight | 1.6 kg |
Why Choose the H1-150W?
The H1-150W provides compact dimensions, efficient Class D amplification, stable 4Ω operation, and comprehensive protection in one lightweight plate amplifier module.
Its straightforward design and convenient installation make it a practical solution for compact active loudspeakers, public address systems, commercial audio installations, and customized OEM or ODM speaker projects.

