Inside the Design
This commercial office sound system provides clear, evenly distributed audio for background music, paging, and general workplace communication. Equipped with twelve compact C3 3" micro ceiling speakers and a powerful MA120BT 120W Bluetooth mixer amplifier, this system is designed for offices, meeting rooms, hallways, and collaborative spaces. The ultra-compact C3 speakers provide excellent sound coverage while maintaining a minimal footprint in standard drywall ceilings. The 7-channel MA120BT mixer amplifier offers flexible input options, Bluetooth streaming, built-in media playback, and 70V/100V or low-impedance speaker outputs for reliable commercial audio performance.
Sound System Features:
- Easy-to-install commercial sound system for offices, meeting rooms, hallways, and other workplace environments
- Twelve compact C3 3" micro ceiling speakers provide clear, evenly distributed background music and paging audio
- Ultra-compact C3 speakers provide wide sound coverage while maintaining a discreet ceiling-mounted appearance
- 70V/100V transformer operation provides flexible power options for commercial installations
- MA120BT 120W 7-channel Bluetooth mixer amplifier provides reliable power and flexible system integration
- Built-in Bluetooth, MP3 player, FM tuner, USB, and TF card input for versatile audio playback
- Paging support with telephone input, VOX priority, and MOH (Music on Hold) output
- Includes drywall mounting rings for quick and easy C3 speaker installation
- Includes 500' of 18/2 speaker wire for system installation
About the System Components
Pure Resonance Audio C3 3" Micro Ceiling Speakers with Easy-Mounting Rings
The Pure Resonance Audio C3 speakers provide clear, high-quality sound in an ultra-compact ceiling-mounted design. Their low-profile appearance blends seamlessly into standard drywall ceilings while providing wide, even sound coverage for background music, paging, and general audio. Each speaker features a selectable power tap transformer for 70V/100V commercial installations or 8 ohm operation. The included threaded easy-mounting rings simplify installation and provide a clean, secure fit in drywall ceilings.
Pure Resonance Audio MA120BT 7-Channel 120W Commercial Mixer Amplifier with Bluetooth
The Pure Resonance Audio MA120BT is a versatile 7-channel 120W mixer amplifier designed for commercial background music, paging, and general audio applications. It supports 70V, 100V, 4 ohm, and 8 ohm speaker configurations and includes Bluetooth for wireless audio streaming. The built-in MP3 player, FM tuner, USB, and TF card input provide multiple playback options, while telephone input with VOX priority and MOH output adds paging and Music on Hold functionality. Passive cooling provides quiet operation, and built-in protection helps safeguard the amplifier against short circuits, overload, clipping, and high temperatures.
Due to the possibility of FM radio interference and other variables involved, FM radio is not recommended as the primary input source.
