

HAS15 15-Inch Active Full-Range PA Speaker for Professional Sound Systems
Product Overview
The Haozhiseng Audio HAS15 is a professional 15-inch active full-range PA speaker equipped with one 15-inch low-frequency driver and one 3-inch high-frequency driver. It is designed for live events, mobile DJs, houses of worship, rental companies, entertainment venues, and fixed installations.
The HAS15 delivers powerful low-frequency performance, clear vocal reproduction, and balanced sound coverage for a wide range of professional sound reinforcement applications. Its versatile cabinet design allows it to function as a main PA speaker, stage monitor, or speaker for distributed sound systems.
The built-in DSP plate amplifier provides integrated crossover, EQ, delay, limiter, and protection functions, allowing precise system control and stable performance.
Key Features
- Professional 15-inch active full-range PA speaker
- 1 × 15-inch low-frequency driver
- 1 × 3-inch high-frequency driver
- Built-in Haozhiseng Audio DSP plate amplifier
- Integrated crossover, EQ, delay, limiter, and protection functions
- Clear vocal reproduction and detailed high-frequency performance
- Powerful and controlled low-frequency output
- 90° H × 50° V nominal dispersion
- Durable 15 mm plywood enclosure
- Black catalyzed polyurethane paint finish
- 1.5 mm perforated steel grille with black acoustic foam backing
- Suitable for portable, rental, and fixed-installation applications
Applications
- Live sound systems
- Mobile DJ events
- Churches and houses of worship
- Conference rooms
- Schools and auditoriums
- Rental audio systems
- Entertainment venues
- Fixed-installation sound systems
Why Choose the HAS15?
The HAS15 combines powerful output, clear sound reproduction, flexible system integration, and rugged construction in a professional active full-range enclosure. With its built-in DSP plate amplifier and durable plywood cabinet, it provides a reliable solution for touring, rental, live sound, and fixed-installation applications.
Technical Specifications
| Item | Specification |
|---|---|
| Model | HAS15 |
| Frequency Response (±3 dB) | 40 Hz–20 kHz |
| Sensitivity (1 W/1 m) | 102 dB SPL |
| Long-Term SPL | 126 dB |
| Maximum SPL | 136 dB |
| Nominal Impedance | 8 Ω |
| Rated Power (RMS) | 500 W |
| Peak Power Handling | 2,000 W |
| Nominal Dispersion | 90° H × 50° V |
| Amplifier | Built-in Haozhiseng Audio DSP plate amplifier |
| Dimensions (H × W × D) | 675 × 435 × 370 mm |
| Enclosure Material | 15 mm plywood |
| Surface Finish | Black catalyzed polyurethane paint |
| Grille | 1.5 mm black perforated steel grille with black acoustic foam backing |
| Net Weight | 27 kg / 31 kg powered version |
| Low-Frequency Driver | 1 × 15-inch |
| High-Frequency Driver | 1 × 3-inch |
| Connectors | 2 × Neutrik NL4MP |




