Details
The OPS1B Dark Gray Bogen Pendant Speaker is the best ceiling speaker for applications in high ceiling and open space environments. The OPS1 features MLS and MDT technologies which improve sound quality and increase operating reliability.
The low-distortion speaker design, featuring a spiderless driver and one-piece metal-alloy cone structure, delivers superb articulation and the highest intelligibility for both music and speech.
MLS (Magnetic Liquid Suspension):
• Magnetic liquid (Ferrofluid) injected into magnet gap
• Constant lubrication of the gap prevents oxidation from
occurring
• Voice coil is most efficiently cooled by fluid path rather
than air
• Lower distortion via stronger centering forces on voice coil
• Increased reliability, particularly in high power daily use
systems
MDT (Metal Diaphragm Technology):
• Solid, one-piece cone structure eliminates the traditional
dust cap
• Extremely stable cone structure over extended periods
• Fast transmission of sound through the diaphragm means
low energy storage
• Special hard anodizing process creates a ceramic surface
for increased stiffness
• Super-efficient thermal path for cooling the voice coil (not
paper or plastic)
• High rigidity and low mass versus typical paper or plastic
cones
SPECIFICATIONS
- Product Weight 10 lb.
- Speaker Dimensions 15" dia. x 9-1/4" D
- Frequency Response (-10 dB)* 45 Hz to 19 kHz
- LF Driver 6-1/2" MDT Metal-Alloy Cone (MLS Voice Coil Centering System)
- HF Driver 20mm (3/4") Polycarbonate Dome
- Sensitivity (1W/1m) 89.5 dBspl (Average 100 Hz - 10 kHz)
- Dispersion 140 degrees
- Impedance Ratings Low (16 ohms) / High (70V/100V)
- Power Input (Max.) 100W @ 16 ohms; 32W @ 70V/100V
- Power Settings (in watts)† 70V: 32, 16, 8, 4, 2, 1
- 100V: 32, 16, 8, 4, 2
- Enclosure Material Fire-rated (94VO) ABS
- Grille Material Powder-Coated Perforated Metal
- Terminations 4 Terminal Snap-Lock Input Connector
Additional Information
Promotional Message | No |
---|---|
SKU | OPS1B |
Mount Type | No |