Bogen Communications OCS1
6" 100W 70V/16 Ohm Orbit Ceiling Speaker


NEAR's Orbit Ceiling Speaker is the ideal choice for various types of ceiling environments.
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Our Price: $112.47
List Price: $141.97
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Bogen Communications OCS1
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NEAR's Orbit Ceiling Speaker is the ideal choice for various types of ceiling environments.  It features NEAR's MLS and MDT technologies which improve sound quality and increase operating reliability.  The low-distortion speaker design, featuring NEAR's spiderless driver and one-piece metal-alloy cone structure, delivers superb articulation and the highest intelligibility for both music and speech.  The speaker can be installed on hard surfaced ceilings or in suspended ceilings and new construction (with the optional TBCR bracket).


  • 140-degree wide-dispersion coaxial driver for broad even coverage
  • Stable, high definition metal-alloy woofer cone
  • 6-1/2" MDT metal-alloy cone delivers detailed sound; 3/4" polycarbonate tweeter
  • High-efficiency drivers deliver superior performance
  • Computer-matched venting system and large back can provide exceptional full bass output
  • For 16-ohm, 70V, & 100V systems

MDT (metal diaphragm technology)

  • Solid, one-piece cone structure eliminates the traditional dust cap
  • Extremely stable cone structure over long periods of time
  • Fast transmission of sound through the diaphragm means low energy storage
  • Special hard anodizing process creates a ceramic surface for super-increased stiffness
  • Super-efficient thermal path for cooling the voice coil (not paper or plastic)
  • High rigidity and low mass of metal versus typical paper or plastic cones

MLS (Magnetic Liquid Suspension)

  • Magnetic liquid (Ferrofluid) injected into magnet gap
  • Elimination of conventional cloth centering spider
  • 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


  • Frequency Response (-10 dB): 60 Hz to 19 kHz
  • LF Driver: 6-1/2" metal alloy cone
  • HF Driver: 3/4" polycarbonate dome
  • Sensitivity (1W/1m): 89.5 dBspl (Average 100 Hz – 10 kHz)
  • 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, 1
  • Baffle Material: Fire-rated (94VO) ABS
  • Back Can Material: Heavy-Gauge Plated Steel
  • Terminations: 4 Terminal Snap-Lock Input Connector
  • Product Weight: 10 lbs.

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