Continuous Output Power: (4 Ohm) 400 Watts
Input Sensitivity: 0.25 Vrms
Subsonic-Filter: 12 Hz / -3 dB, 24 dB / Octave
Phase: 0° - 180°, 180° - 360°
Crossover Frequency Subwoofer: 30 Hz - 120 Hz,
Bass Boost: 20 H - 50 Hz
Bass Boost: level 0 dB - + 6 dB
Damping Factor: 1000
Protection Output Short Circuit: / DC - error
Crossover Filtering: 18 dB / Octave
Input Impedance: RCA 10k Ohm
Input Impedance: High Level: 1k Ohm
Perla Audio is proud to release our new active subwoofer. The SB-400 delivers an extraordinary performance in low-frequency sound reproduction. This exceptionally fast, pure and accurate natural sounding subwoofer has a frequency range of (22 to 120 Hz). The 12”modified Scan-Speak woofer is capable of ± 12.5 mm linear excursions and is mounted to our 1”aluminum baffle. The enclosure is braced with steel for resonance control. The SB-400’s Class D amplifier is mounted to our custom 1” aluminum rear baffle, loaded with an aperiodic vent and a precisely measured amount of 100% pure wool for damping. Its crossover frequency is adjustable between 30Hz and 120Hz.This active system has a low bass adjustable EQ and an active 4th order subsonic filter with a Butterworth characteristic that protects the loudspeaker against mechanical overloading. The SB-400 is a perfect addition to the PRS-series loudspeakers and can be ordered in either our custom pearlescent white or stock black.
Net volume: 3.0 cu. ft.
Depth: (19 1/2")