Pure Resonance Audio Background Audio System with (6)C6 Ceiling Speakers, RMA350BT Mixer Amplifier and BTR1 Bluetooth Receiver

This background audio system delivers crystal-clear sound and vocal intelligibility, making it ideal for business environments such as offices, restaurants, retail stores, and conference spaces. It includes six high-performance 6.5 inch 2-way 70 volt ceiling speakers with flush-mount design, a 350 watt commercial Bluetooth mixer amplifier, and a Bluetooth receiver that extends wireless range up to 100 feet for seamless audio streaming.

The Pure Resonance Audio C6 ceiling speakers provide full-range, balanced sound reproduction while blending seamlessly into drop-tile ceilings. The RMA350BT amplifier offers high power, reliable protection, and flexible input options for both microphones and audio sources. The BTR1 Bluetooth receiver ensures stable long-distance streaming, enabling easy control from smartphones or tablets across large spaces.

This professional system is built for continuous operation and delivers premium sound quality, scalability, and wireless convenience, making it perfect for commercial audio distribution and paging systems.

Key Features

• Complete System: Includes six 6.5 inch 2-way ceiling speakers, a 350 watt mixer amplifier, a Bluetooth receiver, and all required accessories.
• Extended Bluetooth Range: BTR1 receiver offers up to 100 feet of reliable wireless connectivity.
• High-Fidelity Sound: Two-way ceiling speakers deliver rich, balanced full-range performance.
• Professional Amplification: RMA350BT amplifier provides 350 watts of clean power with multi-zone capability.
• Flexible Installation: Ideal for offices, retail spaces, restaurants, and any business with drop-tile ceilings.

Technical Specifications

C6 Ceiling Speaker

• RMS Power Rating: 30 Watt RMS / 90 Watt Peak
• Frequency Response: 90 Hz - 20 kHz
• Impedance: 8 Ohms
• Transformer Taps: 1.8 W, 3.75 W, 7.5 W, 15 W, 30 W @ 70V | 3.75 W, 7.5 W, 15 W, 30 W @ 100V | 8 Ohm Bypass
• Low-Frequency Driver: 6.5 inch Polypropylene woofer
• High-Frequency Driver: 1 inch Silk tweeter (adjustable)
• Sensitivity: 88 dB @ 1W/1m
• Maximum SPL: 102 dB
• Dispersion: 150° Conical
• Material: ABS enclosure with iron back barrel and powder-coated iron mesh magnetic grill
• Connection: 4-pin Euroblock
• Mount: 4 Doglegs
• Cutout Size: 9.13 in (231.9 mm)
• Dimensions (H x W x D): 6.38 in x 10.51 in x 10.51 in (162 mm x 267 mm x 267 mm)
• Weight: 7.28 lbs (3.3 kg)

RMA350BT Mixer Amplifier

• Rated Power Output: 350 Watt
• Speaker Outputs: 4 - 16 Ohm / 70V
• Pre-Output: AUDIO OUT 1V ±50mV / 100 Ohm
• Frequency Response: 80 Hz - 16 kHz (±3 dB)
• Signal to Noise Ratio: Mic 1-3: 66 dB, Aux 1-2: 85 dB
• THD: 0.05%
• Cooling: Variable-speed forced fan with side entry airflow
• Protection: Overheat and short-circuit
• Operation Temperature: +5°C to +40°C
• Storage Temperature: -20°C to +70°C
• Relative Humidity: Less than 95% (no condensation)
• Voltage: 110 - 120V 60Hz
• Power Consumption: 500 Watt
• Dimensions (H x W x D): 1.73 in x 19.05 in x 11.61 in (44 mm x 484 mm x 295 mm)
• Weight: 11.5 lbs (5.22 kg)

BTR1 Bluetooth Receiver

• Bluetooth Version: V5.0
• Supported Codecs: Qualcomm aptX, aptX HD, aptX LL, AAC, SBC
• Bluetooth Range: 100 feet (30 meters)
• Inputs: Bluetooth
• Outputs: Stereo Analog RCA, Balanced 3.5 mm TRS
• Output Voltage: 2.1 Volts RMS
• Output Impedance: 57 Ohms
• Frequency Response (±0.5 dB): 10 Hz - 20 kHz
• Distortion (THD): -93 dB
• Signal to Noise Ratio: 112 dB
• D/A Converter: PCM5102A (PCM Support 384 kHz / 32 bit)
• Material: Aluminum
• Power Supply: 5V, 500 mA (USB-C)
• Dimensions (without bracket): 0.87 in x 3.54 in x 3.74 in (22 mm x 90 mm x 95 mm)
• Weight: 0.35 lbs (0.16 kg)

What’s in the Box

• 6 x Pure Resonance Audio C6 6.5 inch 2-Way Ceiling Speakers
• 6 x C6-TB Tile Bridges
• 1 x Pure Resonance Audio RMA350BT 350 Watt Bluetooth Mixer Amplifier
• 1 x Pure Resonance Audio BTR1 Bluetooth Wireless Receiver
• 1 x Dual RCA to Dual RCA Stereo Audio Cable
• 1 x 3.5 mm to Dual RCA Splitter Cable
• 1 x Mounting Bracket
• 1 x USB-C Power Supply
• 4 x Self-Adhesive Bumper Feet
• 1 x IR Remote Control
• 1 x Power Cord
• 1 x 500 ft 18/2 Gauge Speaker Wire