Inside the Design

This conference room speaker system produces incredible speech reproduction and intelligibility that provides 360° of smooth, even audio coverage. You can wirelessly stream audio from any Bluetooth-enabled device or connect your existing audio and video equipment, conferencing hardware, microphone, projector, USB thumb drive, SD card, CD/DVD player, laptop, or computer with this conference room audio system. This conference room speaker system is perfect for meeting spaces, boardrooms, conference venues, meeting halls, or any other conference spaces where vocal intelligibility is needed.

Sound System Features:

• Designed with patented omnidirectional speaker technology, the SD4 creates a 360° by 180° coverage pattern by employing an array of drivers working in perfect unison
• The SD4 is one of the most reliable speakers in the audio industry and is built to meet the challenging demands of commercial audio environments
• Simply remove one ceiling tile, drop the SD4 into any standard drop-ceiling grid, and your speaker will be installed in just minutes
• Connect your Bluetooth device to the RMA's multimedia player or use a TF card, USB thumb drive, or the built-in FM tuner
• This 5-channel 4 ohm/70-volt Bluetooth rack mount mixer amplifier provides 240Ws of high-performance Class H power
• The RMA240BT is equipped with inputs for wired or wireless microphones, CD/DVD players, projectors, laptops, computers, and other devices
  
  

About the System Components

SD4 SuperDispersion Ceiling Speaker Arrays

The SD4 SuperDispersion® omnidirectional drop tile ceiling speaker array takes speaker performance to a new level by providing 360° of powerful hemispheric audio coverage. A single SD4 speaker provides 30' x 30' of audio coverage depending on the application. Its high-performance sound and operational versatility make it an ideal solution for music, announcements, and paging. Each SD4 array can replace multiple conventional ceiling mounted speakers, simplifying and reducing installation time and cost while optimizing performance. The SD4 is extremely quick and easy to install - simply remove one ceiling tile, drop the speaker into any standard 2x2 or 2x4 drop-ceiling grid, attach your wire and safety cables, and you’re done in just minutes.

RMA240BT 240W Bluetooth Rack Mount Mixer Amplifier

The RMA240BT 5-channel Bluetooth commercial rack mount mixer amplifier provides 240 watts of high-performance Class H power. You can connect your Bluetooth device to the RMA240BT's multimedia player and also use a TF card, USB thumb drive, or the built-in FM tuner. The included remote control manages volume levels, play/pause, skip and more all from a distance. The forced air-cooling fan helps accommodate long working hours in the office. The Pure Resonance Audio RMA240BT is lightweight and features a slim, space-saving design that allows it to only take up 1 rack unit. This amplifier solution includes a 4-16Ω/70V distributed audio speaker output, 2 AUX inputs, 4 MIC inputs, and 1 emergency channel input.

System & Component Videos

Pure Resonance Audio SD4 SuperDispersion Ceiling Speaker Arrays:

• 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 – 160W at 8Ω, 64W at 70V
• 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
  
  

Pure Resonance Audio RMA240BT 240W Rack Mount Bluetooth Mixer Amplifier:

• 1 RU chassis, high-efficiency, and lightweight design
• MP3 media player supports USB, SD, Bluetooth and FM tuner
• Supports 1 emergency channel input, 2 AUX inputs, and 4 MIC inputs
• Bass and treble tone controls
• Level, overload, and protection light indicators provide short circuit, overload, and overheating protection
• Advanced high-performance power amplifier circuit
• 4-16Ω/70V speaker output
• 240W rated output power
• Forced air-cooling fan from front to back, starts up in a uniform speed rotation and then speeds up when the temperature increases to meet long working hours
• Remote control

• (2) Pure Resonance Audio SD4 SuperDispersion Drop Tile Ceiling Speaker Arrays
• (2) Safety Cable Kits
• - (8) Steel Safety Cables
• - (8) Carabiners
• - (8) Fastlinks
• (1) Pure Resonance Audio RMA240BT 240W Commercial Bluetooth Mixer Amplifier
• (1) IR Remote Control
• (1) Power Cord
• (250') 18/2 Gauge Speaker Wire