This sound masking system for offices adds ambient white noise for speech privacy as well as background music, and paging into office spaces to increase privacy, improve focus or effectively mask a disruptive environment. This sound masking solution is perfect for corporate office buildings, call centers, sales floors, law offices, banks and financial organizations, medical offices, government facilities, or any commercial application where reduced distractions and speech privacy are required.

Pure Resonance Audio has taken the mystery out of sound masking for offices by creating an affordable USB sound masking generator that's small, portable and incredibly easy to use. The PrivacyCard™ sound masking generator pairs ambient white noise with the all-so-familiar USB drive enabling you to plug-in and play white noise in offices with almost any USB mixer or mixer-amplifier. Provide privacy in office buildings, shared workspaces, corporate business offices, call centers, sales floors, and other business applications.

Ideal for drop tile ceilings and featuring a stylish, intelligent design, the Pure Resonance Audio C3 3" micro ceiling speaker is 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 offices. An ultra-thin flat bezel allows the C3 to blend into ceiling planes. The quick and Easy-Mounting threaded ring provides secure, clean installation onto ceiling tiles and many other ceiling types.

The Pure Resonance Audio MA60BT mixer amplifier with built-in Bluetooth and 70V/100V transformer technology provides a simple to operate and reliable 6-input solution with built-in Bluetooth media player for installation in commercial applications. Balanced and unbalanced inputs 70V, 100V, 8 ohm or 4 ohm outputs, compact size, and interface are all combined to make this mixer-amp an easy choice for multiple applications. The on-board plug-in play MP3 player accepts TF cards and USB thumb drives that can be plugged into the front panel. The unit includes RCA inputs and RCA line level outputs, a telephone input with VOX priority and a MOH (Music on Hold) output, as well as an XLR input with phantom power. This compact versatile amplifier also supports playback from Bluetooth-enabled devices such as PCs, iPads, tablets or mobile phones, enabling you to walk-in and link up to the Bluetooth and instantly play music or any sound source file. The IR remote for MP3, FM Radio and Bluetooth provides freedom and flexibility allowing full control, even from across the room. 

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)

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: 60W

Speaker Outputs: 70V, 100V and 4 ohms, 8 ohms or 16 ohms

Connectors:
Mic 1 input by balanced XLR with phantom power
Input 2-3 Mic/Line switchable unbalanced 1/4" (6.3 mm) phone jack
Line 1-2 inputs by RCA; Line output by RCA

Frequency Response: 60 Hz - 15 kHz (±3 dB)

Protection: Short-circuit, clip, overload and high temp protection

Dimensions: 3.5" (88 mm) x 11.8" (300 mm) x 10.8" (275 mm)

Weight: 9.04 lbs (4.1 kg)