The DS1339B contains a 5.25" diameter speaker mounted on axis. The compact enclosure includes a convoluted, flame retardant, acoustical insert to eliminate standing waves and metallic resonance.
The DS1339 sound masking speaker is designed for quick and easy installation into open structure architecture and above suspended ceilings. When suspended, the loudspeaker assembly offers a clean appearance with no exposed controls or wiring from below. The DS1339 provides uniform dispersion and is well-suited for sound masking, paging, and music signals.
Note: Formerly sold under the Dynasound brand, the DS1339B continues to offer the same quality and features.
| Loudspeaker Type | 5.25" full range paper cone driver with one-inch voice coil diameter, 70.7 Volt |
|---|---|
| Power Handling | 4 Watts @ 70.7 V |
| Sensitivity (2.83 Volts @ 1 meter on Axis) | 91.9 |
| Nominal Impedance | 70.7 V / Secondary Equals 8 Ohms |
| Nominal Dispersion | 160° H x 165° V |
| Enclosure Material | Cold rolled steel plate, thickness: 1 mm, powder coated |
| Frequency Response (-10 dB Down) | 100 Hz to 10,000 Hz |
| Transformer Taps | 1/8, 1/4, 1/2, 1, 2, 4 watts |
| Connections | 2- Wire Pigtail |
| Certifications | UL 1480A and UL 2043 |
| Driver Diameter | 5.25" |
| Cabling | 2 conductor 20AWG |
| Dimensions (H x D) | 4.5" (114 mm) x 8.5" (216 mm) |
| Weight | 4.4 lbs (2 kg) |
| Shipping Weight (4-Pack) | 23.6 lbs (10.7 kg) |
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
