This sound masking system comfortably adds ambient white noise for speech privacy and can also incorporate background music, and paging to create an efficient workspace, protect sensitive information, and secure verbal communications. This sound masking solution is perfect for government agencies, CIA, FBI, federal and law enforcement, correctional facilities, command centers, mission-critical communications rooms, security fusion centers, air traffic control centers, transportation operations control rooms, emergency dispatch centers or any space where reduced distractions and speech privacy is required.

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. The Pure Resonance Audio PrivacyCard™ sound masking generator pairs white noise sounds with the all-so-familiar USB drive enabling you to plug-in and play white noise with almost any USB mixer or mixer amplifier.

Ideal for drywall ceilings and featuring a stylish, intelligent design, the Pure Resonance Audio C3 3" micro ceiling speaker with drywall mounts are compact and lightweight. This ceiling speaker seamlessly blends into the ceiling creating a beautiful architectural look. With 8 ohm and 70 volt taps, the C3 ceiling speaker is designed to provide excellent sound quality for a wide variety of low to medium volume applications such as background music, paging and ambient sound masking in commercial environments. An ultra-thin flat bezel allows the C3 to blend into ceiling planes. The drywall mounting rings are designed for installing into conventional drywall ceilings with no above ceiling access. The intelligent modern design of the drywall mounting ring recesses the speaker into the ceiling and blends seamlessly with the aesthetics offering a simple and attractive way to create the perfect atmosphere in any flat or smoothly textured ceiling.

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 C3 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.


 

Frequency Response: 120 Hz - 20 kHz

Low Frequency (-10 dB): 180 Hz - 20 kHz

Impedance: 8 ohms with 70V transformer (built-in)

Maximum Input Voltage: 17 dBV (7.1V, 6W into 8Ω)

Power Taps @ 70V: 1.5W / 3W / 5W

Power Taps @ 100V: 3W / 6W / 10W

Transducer: Full-range 3" driver

Nominal Coverage Angle: 130° conical coverage

Cutout Size: 4.25" (107.95 mm)

Drywall Ring (Dia): 5.125" (130.18 mm)

Overall Dimensions (Dia x D):
4.125" (104.78 mm) x 4" (101.6 mm) without connector
4.125" (104.78 mm) x 4.69" (119.08 mm) with connector

Weight: 1.6 lbs (0.73 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)