Pure Resonance Audio Conference Room Sound System with SD5 Ceiling Speaker Array and RMA120BT 120W Bluetooth Mixer Amplifier

The Pure Resonance Audio Conference Room Sound System delivers premium-quality sound and exceptional speech intelligibility for any meeting or presentation environment. Featuring the SD5 SuperDispersion® omnidirectional drop tile ceiling speaker array and a high-performance 120W rackmount Bluetooth mixer amplifier, this system provides 360° of smooth, even audio coverage with pristine clarity that ensures every word is heard.

Perfect for conference rooms, boardrooms, meeting rooms, and large collaboration spaces, the SD5 ceiling speaker array delivers full-range sound that outperforms conventional ceiling speakers in both tonal balance and intelligibility. The RMA120BT amplifier allows you to easily connect microphones, conferencing systems, and AV sources, or wirelessly stream music via Bluetooth for seamless integration into your modern workspace.

Key Features

• Complete premium conference audio system: Includes SD5 SuperDispersion® ceiling array and 120W Bluetooth mixer amplifier.
• Crystal-clear vocal reproduction: Provides superior clarity and natural sound for speech and presentations.
• 360° omnidirectional coverage: Delivers even, balanced sound throughout the room.
• Bluetooth-enabled: Wirelessly stream audio from smartphones, tablets, or laptops.
• Flexible connectivity: Supports microphones, projectors, AV systems, computers, and media players.
• Ideal for: Conference rooms, boardrooms, meeting spaces, and training environments.

Technical Specifications

SD5 SuperDispersion Drop Tile Ceiling Speaker Array

• Power Handling: 63W RMS
• Frequency Response: 46Hz - 20kHz
• Sensitivity: 90dB @ 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° x 180°
• Dimensions: 23.75" x 23.75" x 5" (603 mm x 603 mm x 128.5 mm)
• Weight: 21.45 lb (9.73 kg)

RMA120BT 120W Bluetooth Mixer Amplifier

• Rated Power Output: 120W
• Speaker Outputs: 4 - 16Ω / 70V
• Frequency Response: 80Hz - 16kHz ±3dB
• S/N Ratio: MIC1, 2, 3: 66dB; AUX1, 2: 85dB
• THD: 0.05%
• Cooling Mode: Forced fan with variable speed side-entry airflow
• Protection: Overheat / Short-circuit
• Remote Control: IR remote 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 lb (4.5 kg)

What’s in the Box

• x1 Pure Resonance Audio SD5 SuperDispersion Drop Tile Ceiling Speaker Array
• x1 Safety Cable Kit (4 steel cables, 4 carabiners, 4 fastlinks)
• x1 Pure Resonance Audio RMA120BT 120W Bluetooth Mixer Amplifier
• x1 IR Remote Control
• x1 Power Cord
• x1 50ft Roll of 16/2 Gauge Speaker Wire