Pure Resonance Audio 70V Indoor/Outdoor Sound System with 6 S6 Weather-Resistant Speakers, RMA500BT 500W Bluetooth Mixer Amplifier, and BTR1 Bluetooth Long-Range Receiver

The Pure Resonance Audio S6 Sound System provides exceptional performance, durability, and flexibility for both indoor and outdoor commercial audio applications. This complete 70-volt system includes six weather-resistant 6.5-inch S6 surface mount loudspeakers, a powerful 500-watt RMA500BT rackmount mixer amplifier with Bluetooth streaming, and a BTR1 long-range Bluetooth receiver for up to 100 feet of wireless connectivity. Designed for clear voice reproduction and rich, detailed music playback, this system is ideal for restaurants, fitness centers, retail spaces, hotels, and event venues.

The IP65-rated S6 speakers feature UV-protected ABS enclosures, 2-way drivers, and wide 180° mounting brackets for precise installation flexibility. Their balanced audio performance ensures strong bass response and articulate highs. The RMA500BT amplifier delivers 500 watts of robust Class H power, allowing simultaneous control of multiple inputs for background and foreground sound applications. Paired with the high-fidelity BTR1 receiver, this system extends Bluetooth range and supports premium aptX codecs for crystal-clear wireless streaming.

Built for long-term reliability and sonic excellence, this S6 speaker system is the perfect all-in-one solution for commercial environments that require superior sound coverage and weather-resistant durability.

Key Features

• Complete 70V commercial sound system: Six all-weather surface mount speakers, 500W amplifier, and 100ft long-range Bluetooth receiver.
• All-weather design: IP65-rated enclosures with UV protection and metal grilles for indoor or outdoor use.
• High-performance sound: 6.5-inch polypropylene woofers and 1-inch silk dome tweeters deliver smooth, balanced audio.
• Powerful 500W amplifier: The RMA500BT provides ample power for both background and foreground music or paging.
• Extended Bluetooth range: The BTR1 receiver supports aptX HD and a 100-foot wireless range.
• Versatile connectivity: Multiple mic, line, and auxiliary inputs for easy system integration.
• Ideal applications: Restaurants, hotels, retail stores, gyms, schools, and outdoor venues.

Technical Specifications

S6 6.5-Inch Weather-Resistant Surface Mount Speaker

• RMS Power: 60W
• Frequency Response: 80Hz - 18kHz
• Sensitivity (1W/1M): 92dB
• Impedance: 8 Ohms
• Transformer Taps (70V): 3.75W, 7.5W, 15W, 30W, 60W
• Transformer Taps (100V): 7.5W, 15W, 30W, 60W
• Bypass: 8 Ohm
• Woofer: 6.5-inch Polypropylene (PP)
• Tweeter: 1-inch Silk Dome
• Protection: Water-resistant IP65
• Material: ABS enclosure with UV protection and metal grill
• Mount: 180° U-shaped bracket
• Dimensions (H x W x D): 11.63 in x 7.5 in x 7.5 in (295 mm x 190 mm x 190 mm)
• With Bracket: 11.63 in x 7.5 in x 9.63 in (295 mm x 190 mm x 245 mm)
• Weight: 7.9 lb (3.6 kg) each

RMA500BT 500W Bluetooth Mixer Amplifier

• Rated Power Output: 500W
• Speaker Outputs: 4 - 16Ω / 70V
• Frequency Response: 50Hz - 16kHz ±3dB
• Tone Controls: ±10dB at 100Hz (Low) / ±10dB at 10kHz (High)
• S/N Ratio: MIC1-3: 66dB; AUX1-2: 85dB
• THD: 0.05%
• Cooling: Forced fan with variable speed, side-entry airflow
• Protection Mode: Overheat / Short-circuit
• Operating Temperature: +5°C to +40°C
• Storage Temperature: -20°C to +70°C
• Relative Humidity: <95% (no condensation)
• Power Consumption: 650W
• Voltage: 110 - 120V, 60Hz
• Remote Control: IR remote with replaceable CR2025 3V lithium battery
• Dimensions (H x W x D): 1.73 in x 19.05 in x 12.4 in (44 mm x 484 mm x 315 mm)
• Weight: 11.5 lb (5.2 kg)

BTR1 Bluetooth Long-Range Receiver

• Bluetooth Version: 5.0
• Supported Codecs: Qualcomm aptX, aptX HD, aptX LL, AAC, SBC
• Range: Up to 100 ft (30 m)
• Inputs: Bluetooth
• Outputs: Stereo RCA, 1/8" (3.5mm) TRS
• Output Voltage: 2.1V RMS
• Output Impedance: 57 Ohms
• Frequency Response: 10Hz - 20kHz (±0.5dB)
• Signal-to-Noise Ratio: 112dB
• THD: -93dB
• D/A Converter: PCM5102A
• Material: Aluminum
• Power Supply: 5V, 500mA
• Dimensions: 0.87 in x 3.54 in x 3.74 in (22 mm x 90 mm x 95 mm)
• Weight: 0.35 lb (0.16 kg)

What’s in the Box

• x6 Pure Resonance Audio S6 6.5-Inch Weather-Resistant Surface Mount Speakers
• x6 U-Brackets
• x1 Pure Resonance Audio RMA500BT 500W Bluetooth Mixer Amplifier
• x1 Pure Resonance Audio BTR1 Bluetooth Long-Range Receiver
• x1 Dual RCA to Dual RCA Cable
• x1 1/8" (3.5mm) to Dual RCA Splitter Cable
• x1 Mounting Bracket
• x1 USB-C Power Supply
• x4 Self-Adhesive Bumper Feet
• x1 IR Remote Control
• x1 Power Cord
• x1 500 ft Roll of 16/2 Gauge Aquaseal Speaker Wire