Pure Resonance Audio Office Ceiling Sound System with 4 C8 8-Inch Ceiling Speakers and RMA500BT 500W Bluetooth Mixer Amplifier

The Pure Resonance Audio Office Ceiling Sound System provides powerful, clear, and professional audio performance for business environments. Featuring four elegant flush-mounted C8 8-inch ceiling speakers and a 500-watt RMA500BT rackmount Bluetooth mixer amplifier, this system delivers high-quality music and paging capabilities for offices, corporate buildings, and business centers.

Designed to enhance productivity and comfort, this audio system allows users to wirelessly stream background music via Bluetooth or connect microphones and telephone systems for paging and announcements. Each C8 speaker blends seamlessly into ceiling tiles, providing excellent sound dispersion and a sleek appearance suitable for professional interiors.

The RMA500BT amplifier offers 500 watts of Class H power with Bluetooth, USB, SD card, and FM tuner support. It also includes an emergency priority input and a forced air-cooling system to ensure reliable operation in continuous-use commercial settings. Together, these components form an ideal background music and paging solution for offices, lobbies, and workspaces.

Key Features

• Complete office audio solution: Includes four 8-inch ceiling speakers, a 500W Bluetooth mixer amplifier, tile bridges, and wiring.
• Wireless streaming: Play music directly from any Bluetooth-enabled device or use USB, SD card, or FM radio sources.
• High-performance design: 2-way speakers with 8-inch woofer and 1-inch tweeter deliver full-range sound clarity.
• Emergency integration: Priority input overrides all audio during emergency announcements or alerts.
• Commercial reliability: Built-in cooling and protection circuitry ensure stable long-term operation.
• Professional installation: Tile bridges and spring clips allow secure ceiling mounting in drop ceilings.

Technical Specifications

C8 8-Inch 2-Way In-Ceiling Speaker Specifications

• Power Handling: 60W RMS / 120W Peak
• Frequency Response: 55 Hz - 20 kHz
• Sensitivity: 94 dB
• Drivers: 8-inch paper cone woofer, 1-inch silk dome tweeter
• Impedance: 8 Ohm with 70V / 100V transformer
• Transformer Taps (70V): 7.5W / 15W / 30W / 60W
• Transformer Taps (100V): 15W / 30W / 60W
• Enclosure: ABS housing with iron back barrel and magnetic grill
• Dispersion: 120° conical coverage
• Mounting: Spring-loaded supports with front access transformer taps
• Connection: 4-pin Euroblock terminal
• Dimensions (Dia x D): 11.4 in x 6.1 in (290 mm x 155 mm)
• Weight: 8.2 lb (3.72 kg) each

RMA500BT 500W Bluetooth Mixer Amplifier Specifications

• Rated Power Output: 500W RMS
• Amplifier Class: Class H
• Inputs: 4 Mic inputs, 2 AUX inputs, 1 emergency channel
• Outputs: 4-16 Ohm / 70V speaker terminals
• Media Support: Bluetooth, USB, TF card, and FM tuner
• Frequency Response: 80 Hz - 16 kHz (+/-3 dB)
• THD: 0.05%
• Tone Control: Bass and treble adjustments
• Indicators: Level, overload, and protection lights
• Cooling: Forced air fan cooling with variable speed control
• Protection: Short-circuit, overload, and overheat protection
• Emergency Priority: Overrides all inputs for emergency broadcasts
• Power Consumption: 450W
• Dimensions (H x W x D): 1.73 in x 19.05 in x 11.81 in (44 mm x 484 mm x 300 mm)
• Weight: 13.0 lb (5.9 kg)

What’s in the Box

• x4 Pure Resonance Audio C8 8-inch 70V 2-Way Ceiling Speakers
• x4 C8-TB Tile Bridges
• x1 Pure Resonance Audio RMA500BT 500W Bluetooth Rackmount Mixer Amplifier
• x1 IR Remote Control
• x1 Power Cord
• x1 250 ft Roll of 18/2 Gauge Speaker Wire