- 26.8″ W x 16.7″ H rectangular reflex horn
- Choice of different power output (240W or 400W) depending on compression driver selection (compression drivers not included)
- Steel mounting hardware for robust service life
- Internal terminal blocks and bridges allow for multiple wire configurations
- Compatible with constant voltage systems when using matching constant voltage compression drivers (not included)
- For indoor or outdoor applications
- Standard 1-3/8″-18 threaded throat
Reflex Horns
H-SM4X
Sanming’s H-SM4X is a ultra-powerful reflex horn combining four compression drivers into one speaker. With a wide area coverage and maximum sound penetration, this speaker is capable of replacing multiple speakers with one, simplifying installation requirements and maintenance. H-SM4X features weatherproof construction and is suitable for outdoor public address applications as well as emergency signal warning systems.
Specifications
| Power Rating | 240W (60W x 4) | 400W (100W x 4) |
| Impedance | Varies | Varies |
| Frequency Response | 180-6.5 KHz | 180-7.0 KHz |
| Sensitivity | 114 dB (1M at 1W) 95 dB (100M at 240W) |
114 dB (1M at 1W) 99 dB (100M at 400W) |
| Dispersion | 125° x 60° | |
| Low Frequency Cut-off | 180 Hz | |
| Finish | Gray | |
| Materials | Glass fiber reinforced plastic | |
| Dimensions | 26.8″ W x 16.7″ H x 21.7″ D (680mm x 425mm x 550mm) | |
| Net Weight | 25.0 lbs (11.4 kgs) without drivers | |
| Shipping Weight | 31.0 lbs (14.0 kgs) without drivers | |
