This Conference Room Sound System is the ideal conference room set up for installed sound system paging, music distribution and messaging applications.  With many practical and exciting features, the system delivers truly professional performance.

This system comes with one SD4 ceiling speaker. The SD Speaker employs (4 smaller 6.5”) very fast transient response aluminum-woofer drivers that are very powerful and stable. Working in unison these drivers produce clean powerful dynamic sound. When designing the SD the goal was to have the single most import feature at the forefront, good transient response ("dynamic contrast"). A transient is a sound of short duration, and good transient response can only be achieved if the speaker can deliver its output quickly and cleanly without smearing the original sound, and be completely soundless immediately after. Transients contain the essentials of sound reproduction they provide the sharp pop from a snare drum, the cutting edge of digital sound, the dynamics of the human voice. Larger 2-way cabinet loudspeaker systems offer relatively slow transient response, and the small high-frequency horn tends to beam a narrow, blaring sound at the listener—end result, muddy sound. By replacing larger speakers with four 6 or 8" drivers we increased the driver surface area while creating more punch and a tight, more focused low-end.

The Rolls PA71 MicroMix Power Amplifier mixes an XLR microphone signal with stereo (mixed to mono) RCA signals. The combined signal is sent to spring loaded output terminals via a seven watt power amplifier.  

This system also comes with your choice of Audio-Technica Wireless System.  Audio-Technica’s second-generation 2000 Series is a 10-channel frequency-agile UHF wireless system designed to suit a variety of applications, including MI/live performance, fixed installation, public address, A/V rental houses and places of worship. It offers all the advantages of a high-quality, professional wireless system at an extremely affordable price. 

Pure Resonance Audio SD4 Ceiling Speaker Array:

• Omni Directional Speaker Coverage 360 x 180
• Infinite-baffle in-ceiling speaker’s drops into standard ceiling tile openings
• 4 - 6.5" High compliance aluminum woofers with ported bass response
• Uniquely designed fire retardant ABS housing may be painted to match any décor
• Easily adjustable by rotating switch
• Metal Backbox that is engineered and sealed for maximum performance. Safety cable kit included
  
  

Rolls PA71 MicroMix Power Amplifier:

• RCA Inputs
• XLR Mic Input
• Spring-loaded output
• Low noise, efficient operation
  
  

Audio-Technica Wireless Microphone Systems:

• Serious advances in affordable professional wireless
• Clear sound quality and rock-solid, dependable performance
• Automatic frequency scanning
• 10 compatible user-switchable channels in one of two UHF frequency ranges
• Antenna power available for powered antennas & other in-line RF devices
• True Diversity operation selects the better signal from the two receiver sections, reducing dropouts
• Tone Lock™ tone squelch system fights interference
• Rugged metal half-rack receiver with soft-touch controls and LCD display
• Balanced XLR and unbalanced 1/4” output jacks enable use with a wide variety of audio gear
• Switchable transmitter power output with high and low settings offered
• Includes rack-mount kit and detachable UHF antennas
• Ground-lift switch helps eliminate audible hum caused by ground loops between the sound system and receiver
• ATW-T220a Handheld Microphone/Transmitter features PRO 41 Capsule for maximum feedback rejection and consistent sound
• ATW-CHG2 charger available for ATW-T220a & ATW-T210a transmitters

• (1) Pure Resonance SD4 Ceiling Speaker Array
• (1) Rolls PA71 MicroMix Power Amplifier
• Your Choice of (1) Audio-Technica Wireless System:
• Audio Technica Handheld Wireless System (ATW-2120a)
• Audio Technica Lavalier Wireless System (ATW-2129a)
• Audio Technica Headworn Wireless System (ATW-2192a)
• (50') West Penn 224 Speaker Cable
• (1) CBI MLN-3 Microphone Cable