- 40W compression driver
- Weatherproof construction
- High efficiency output
- Wide frequency response
Compression Drivers
SD-40
Sanming’s SD-40 is a powerful 40W compression driver featuring weatherproof construction. This high-quality driver is suitable for both outdoor and indoor commercial audio installations.
With a power rating of 40W, this compression driver can handle high volume levels without compromising on sound quality, while offering a more compact size for installations in smaller spaces.
Specifications
Power Rating | 40 W |
Frequency Response | 150-9,000 Hz (matched with 20″ horn) |
Sensitivity | 110 dB (measured at 1 meter on axis with 1 watt input) 126 dB (measured at 1 meter on axis with full power input) |
Impedance | 16 ohms |
Terminal | Screw type |
Horn Coupling | 1 3/8″ – 18 male thread |
Finish | Dark gray enamel |
Materials | Aluminum |
Dimensions | 4.65″ diameter x 3.55″ depth (118mm x 90mm) |
Net Weight | 4.0 lbs (1.8 kgs) |
Remarks | Other impedances and colors are available upon request. |