Add affordable and comforting sound masking, speech privacy, background music and paging for open-architecture high ceiling offices, lobbies, lounging areas, retail spaces, airports, and other business applications. This sound masking system with four 4" PD4 pendant hanging speakers, RMA120BT and an Ocean ComfortCard™ is an effective and productive tool that offers speech privacy in the form of relaxing sounds to help people feel relaxed and help reduce anxiety during a stressful workday.

Pure Resonance Audio has taken the mystery out of sound masking by creating an affordable USB sound masking generator that's small, portable, and incredibly easy to use. This Pure Resonance Audio Ocean ComfortCard™ generator pairs the soothing sounds of the ocean with the all so familiar USB drive enabling you to plugin and play relaxing sounds of waves hitting the beach with almost any USB mixer or mixer amplifier. Not only is it the most affordable ocean sound generator on the market but it's also an extremely simple and versatile solution. Plug it in and instantly add unobtrusive natural sounds of relaxing waves for sound masking and speech privacy. Add relaxing background music to provide the ideal soundscape for a variety of applications. Create a peaceful and calming atmosphere to help focus, reduce anxiety, and promote relaxation and wellness.

Designed to meet the needs of open-ceiling commercial applications, the PD4 full-range coaxial pendant mount loudspeaker is easy-to-install and produces clear intelligible high-powered audio. The acoustically matched 4" driver and 1" tweeter maximize the PD4's performance while minimizing its overall footprint. The down-firing design of the driver directs the high fidelity sound for an evenly distributed 150° wide coverage pattern throughout your office space. Its tough weather-resistant construction with treated drivers and two-layer, powder-coated grilles bring high-performance audio and vocal clarity to both indoor and outdoor pendant-mount sound systems.
 

The simple to operate Pure Resonance Audio RMA120BT 5-channel commercial rack mount mixer amplifier features 120 watts of high-performance power encased in a slim and lightweight space-saving design. This mixer amplifier provides quick and easy Bluetooth connection as well as the ability to accommodate most input sources like microphones, AV equipment, or computer audio. Adjust the audio levels/settings as well as control the volume of the PD4 speakers with the included remote control.

Due to the possibilities of FM radio interference and the variables involved, it's not recommended to use FM radio as your primary input source.

Power Handling: 25 Watts RMS; 70 Watts Peak

Frequency Response (±3 dB): 95 Hz - 20 kHz

Frequency Response (±10 dB): 65 Hz - 20 kHz

Impedance: 8 ohm

Peak Output: 103 dB

Woofer: 4 inch polypropylene

Tweeter: 3/4 inch black silk

Transformer: 70.7V: 2W / 4W / 8W / 16W / 8 ohm
                      100V: 4W / 8W / 16W / 8 ohm

Certifications: REACH, RoHS

Dimensions (H x Dia): 7" (117.8 mm) x 5" (127 mm)

Weight: 3.35 lbs (1.52 kg)                                                                                                                                                              

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 cooling with side entry airflow

Protection: Overheat/Short-circuit

Remote Control: IR remote control with (replaceable) CR2025 3V lithium battery

Dimensions: 1.73" (44 mm) x 19.05" (484 mm) x 11.61" (295 mm)

Weight: 9.92 lbs (4.5 kg)