This sound masking system solution is perfectly suited for basic sound masking systems for small office applications.

The SD4 SuperDispersion® Omni-Directional Ceiling Speaker Array. 360 degrees of seamless smooth coverage greatly improves speech intelligibility and crystal clear powerful music reproduction . Each 2x2 Array can replace over a dozen conventional ceiling speakers. Takes minutes to install, just remove one ceiling title and drop the SD4 into any standard drop ceiling. The 8 ohm and 70 volt inputs are compatible with any commercial or stereo sound system.

The Atlas Sound TSD-GPN1200 Sound Masking Generator allows selection between pink or white noise sources and incorporates a variable balanced out put to match input requirements of Atlas Sound equalizers and amplifiers. In addition to the line level output, a 4W, 70V output is provided to power up to six masking loudspeakers tapped at .5W each.

Pure Resonance® Audio SD4 Ceiling Speaker Array:

• SuperDispersion® 360 x 180 Omni Directional Coverage
• Engineered for voice, paging and music applications
• Infinite-baffle in-ceiling speaker drops into standard 2x2 ceiling tile openings
• Powerful – 160 Watts at 8 Ohms, 64 Watts at 70 Volts
• 4 - 6.5” High compliance aluminum woofers with ported bass response and high frequency dome tweeters
• Uniquely designed fire retardant ABS housing may be painted to match any décor
• Impedance: 8 ohms nominal with built-in 70 Volts (4, 8, 16, 32, 64 watt taps), easily adjustable by rotating switch
• Metal Backbox that is acoustically engineered and sealed for maximum sonic performance
• Safety cable kit included
  
  

Atlas Sound TSD-GPN1200 Sound Masking Generator:

• Balanced Line Output Plus 4W, 70.7V Output
• Adjustable Gain and Hi-Cut Filter
• EQ & Gain Bypass for Line Output
• Selectable Pink or White Noise Source
• Stand Alone or Rack Mountable
• Security Covers Included for All Rear Panel Controls
• Meets Energy Star Standards
• Compact Chassis Design

• (2) Pure Resonance® Audio SD4 Ceiling Speaker Arrays
• (1) Atlas Sound TSD-GPN1200 Sound Masking Generator