Pure Resonance Audio Seminar Sound System with (2) SD5 Ceiling Tile Speakers & RMA120BT Rack Mount Bluetooth Mixer Amplifier
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Pure Resonance Audio Seminar Sound System with (2) SD5 Ceiling Tile Speakers & RMA120BT Rack Mount Bluetooth Mixer Amplifier
This multipurpose area sound system combines Pure Resonance Audio SD5 SuperDispersion® drop tile ceiling speaker arrays with the RMA120BT 120W commercial Bluetooth mixer amplifier to deliver crystal-clear 360° audio coverage. Designed for houses of worship, it provides even, intelligible sound throughout fellowship halls, reception areas, dining spaces, banquet halls, and other multipurpose areas where high-performance omnidirectional audio is essential.
The SD5 SuperDispersion ceiling arrays use multiple drivers and a 360° by 180° dispersion pattern to cover large areas with smooth, consistent audio. Paired with the RMA120BT rack mount mixer amplifier, you can wirelessly stream from Bluetooth-enabled devices or easily connect existing audio and video equipment, including projectors, USB thumb drives, TF cards, CD/DVD players, laptops, and computers. This complete solution offers reliable coverage, flexible connectivity, and a professional sound experience for a wide range of religious and multi-use spaces.
Key Features
- 360° SuperDispersion Coverage: SD5 ceiling speaker arrays provide omnidirectional 360° by 180° coverage with clear, even sound throughout the space.
- House of Worship Optimized: Ideal for fellowship halls, reception areas, dining or banquet halls, and other multipurpose areas in religious facilities.
- 120W Rack Mount Mixer Amplifier: RMA120BT commercial amplifier delivers 120W of power with flexible 4–16Ω/70V speaker outputs.
- Bluetooth Audio Streaming: Wirelessly stream audio from compatible Bluetooth-enabled devices for music, spoken word, or media playback.
- Flexible Source Inputs: Supports projectors, USB thumb drives, TF cards, CD/DVD players, laptops, and computers, as well as microphone and auxiliary inputs.
- Complete System Package: Includes two SD5 arrays, safety cable kits, RMA120BT amplifier, IR remote, power cord, and 100 feet of 16/2 speaker wire.
SD5 SuperDispersion® Ceiling Speaker Arrays
- Power Handling: 63 Watts RMS
- Frequency Response: 46Hz – 20kHz
- Sensitivity: 90 dB @ 2.83V/1M
- Impedance: 8 ohms with built-in 70V transformer
- Drivers: (3) 5.25" drivers; (1) 3" tweeter
- 70V Transformer Taps: 7.5W, 15W, 30W, 60W @ 70V; 8 ohm bypass
- Dispersion: 360° by 180°
- Dimensions (W x L x H): 23.75" x 23.75" x 5" (603 mm x 603 mm x 128.5 mm)
- Net Weight (Each): 21.45 lbs (9.73 kg)
RMA120BT 120W Commercial Bluetooth Mixer Amplifier
- Rated Power Output: 120W
- Speaker Outputs: 4 – 16Ω / 70V
- Frequency Response: 80Hz ~ 16kHz ± 3 dB
- S/N Ratio: MIC1, 2, 3: 66 dB; AUX1, 2: 85 dB
- THD: 0.05%
- Cooling Mode: Forced fan with variable speed cooling and side entry airflow
- Protection: Overheat / short-circuit
- Remote Control: IR remote control with replaceable CR2025 3V lithium battery
- Dimensions (H x W x D): 1.73" x 19.05" x 11.61" (44 mm x 484 mm x 295 mm)
- Weight: 9.92 lbs (4.5 kg)
Included in the Box
- Speakers: (2) Pure Resonance Audio SD5 SuperDispersion® drop tile ceiling speaker arrays
- Safety Kits: (2) safety cable kits with (8) steel safety cables, (8) carabiners, and (8) Fastlinks
- Mixer Amplifier: (1) Pure Resonance Audio RMA120BT 120W commercial Bluetooth mixer amplifier
- Remote & Power: (1) IR remote control and (1) power cord
- Speaker Wire: (100') 16/2 gauge speaker wire




