Bose FreeSpace 3 Flush Satellite High-Performance Ceiling speaker

The Bose FreeSpace 3 flush-mount speakers are high-performance speakers for small to medium-sized spaces that require high-quality sound and clarity across a wide frequency spectrum for music and voice announcements.

Frequency Response (+ /-3 dB)

50 Hz - 16 kHz (System)
210 Hz - 16 kHz (Satellites)
Frequency Range (-10 dB)

40 Hz - 20 kHz (System)
170 Hz - 20 kHz (Satellites)
Long-term Power Handling

System: 70/100V: 200W (800W peak)
System Low impedance: 100W (400W peak)
Sensitivity (SPL/1W @ 1m)

82 dB SPL (System)
84 dB SPL (Satellites)
Maximum SPL @ 1 m

System: 93 dB (99 dB SPL peak in a 45,000 ft room, with RT60 of 1 second, + /- 3 dB)
Satellites: 95 dB (101 dB SPL peak)
Nominal Impedance

4-Cube System: 6 Ω per channel

2-Cube System: 5 Ω per channel (surface) ;

6 Ω per channel (flush)