Features Powered 1-way, bass-reflex subwoofer with 12” driver Rated power of 300W, frequency response of 30Hz – 300Hz and sensitivity of 95db offer unmatched output and sound quality Specially designed low-frequency woofer fitted with demodulating aluminum ring for high-power handling, low distortion and minimum power compression JBL karaoke tuning provides excellent bass performance Sleek, stylish and modern design that is well-suited for a wide array of KTV venues Can be combined with Pasión 6F speaker via speaker strut for a portable solution Specifications Power 300W RMS (450W dynamic) VOLUME -∞ – +10dB Frequency Response 40Hz – 160Hz Crossover Point 40Hz – 160Hz (variable) 24 dB/octave PHASE 0° – 180° Input 1x (R+L RCA); 1x XLR Output (Link): 1x (R+L RCA); 1x XLR System Type Front facing, bass-reflex Power Supply 100~240V 50/60Hz (120V, 60Hz (US); 220~230V, 50/60Hz (EU)) POWER CONSUMPTION(STANDBY) < 0.5W SIZE (W × D × H) 396 × 464 × 430 mm Weight 22.65KG