Loa âm trần FreeSpace® 3 Series II 

flush-mount subwoofer

Download catalogue FreeSpace® 3 Series II

Designed to provide flush-mount bass augmentation for new and existing background music systems. Features one 5.25″ (133 mm) woofer that delivers deep bass down to 40 Hz without audible distortion.

For indoor applications only.
Technical Summary
Frequency Response (+/-3 dB)
50 Hz – 230 kHz

Frequency Range (-10 dB)
40 Hz – 315 Hz

Nominal Dispersion
Omni-directional below 200 Hz

Long-Term Power Handling
70/100 V: 200 W (800 W peak) mono
Low impedance: 50 W (200 W peak) per channel stereo or 100 W (400 W peak) mono

Sensitivity (SPL / 1 W @ 1 m)
Per channel: 76 dB SPL (Mono: 79 dB SPL)

Maximum SPL @ 1 m
Per channel: 96 dB SPL (102 dB SPL peak)
Mono: 102 dB SPL (108 dB SPL peak)

Nominal Impedance
6 Ω mono direct (transformer bypassed)