QSC AD-S28Tw (black)

SPECIFICATIONS AD-S28Tw ConfigurationSurface mount bandpass subwoofer, ported Low-frequency transducerDual 8-inch (200 mm) weather resistant, polypropylene cone woofers, rubber surround Frequency range 1 Frequency response (-6 dB) Useable frequency range (-10 dB) 42 to 165 Hz 36 to 205 Hz Filter120 Hz low-pass, passive, bypassable Maximum output 2 Calculated peak / continuous Output 2 pi (half space) 4 pi (full space) 124 dB SPL / 118 dB SPL 118 dB SPL / 112 dB SPL Nominal impedance8 ohms Power rating Continuous power handling3 Recommended max amp power 250 W (2 hours IEC) 500 W (loudspeaker “program” power) Sensitivity94 dB, 2.83 V at 1 m, half space (2 pi) Transformers TypeCustom low distortion laminated core, wide bandwidth design Taps70V: 200, 100, 50, 25 W; 😯 bypass 100V: 200, 100, 50 W; 😯 bypass Enclosure MaterialMarine grade plywood, ABS, steel grille EnvironmentalExceeds Mil Spec 810 for humidity, salt spray and dust; IEC 60529 IP-X4 splash rating FinishTextured black paint GrillePainted steel ConnectorsFour-position barrier strip; 2 in / 2 out Mounting HardwareBlack powder coated steel yoke with attachment hardware Black zinc coated forged shoulder steel M6 eyebolts Black powder coated steel shear plates with attachment hardware Black rubber feet with integral threaded bolt Net Weight43 lb / 19.5 kg Shipping Weight55 lb / 25 kg

Features Dual 8-inch polypropylene cone woofers Large port area for extended low-frequency performance Dual-chamber ported bandpass cabinet Defeatable passive 120 Hz low-pass filter with impedance compensation 250 watts continuous power handling, 700 watts peak 70/100 V multitap transformer with 8 ohm bypass Yoke mount and flying hardware included Marine grade plywood construction Package Includes: AD-S28Tw loudspeaker Yoke mount Suspension hardware kit Grille backing cloth

AD-S28Tw ADS28TW-BK On-C