QSC AD-S32T White Acoustic Design Series is a surface mount loudspeaker system. Design for background and general purpose audio playback. And it is  attractive, compact and acoustically match to the entire AD Series. Frequency Response(-6 dB): 73 Hz – 20 kHz RMS Power Handling: 30 W (100 hours IEC) Low frequency: 3" (7.6 cm)  polypropylene cone woofer High frequency: 0.75" titanium dome tweeter Dimensions (H x W x D): 7.9" x 4.8" x 5.5" (202 x 123 x 140 mm)

QSC AD-S162T White Acoustic Design is a columnar array line consisting of sixteen weather treated 2.75" transducers. Columnar loudspeakers are ideally suited for a wide variety of acoustically difficult applications where speech intelligibility is a primary concern. Effective frequency range: 90 Hz – 17 kHz Rated noise power / voltage: 200 watts / 40 volts (rms) Transducer (x16) 2.75 in (69.8 mm) weather treated paper cone woofer Product dimensions (H x W x D): 45.8 x 5.2 x 5 in. (1162 x 131 x 126 mm)

QSC AD-S802T Black Acoustic Design is a columnar array line consisting of eight weather treated 2.75" transducers. Columnar loudspeakers are ideally suited for a wide variety of acoustically difficult applications where speech intelligibility is a primary concern. Effective frequency range: 90 Hz – 17 kHz Rated noise power / voltage: 120 watts / 31 volts (rms) Transducer (x8) 69.8 mm (2.75 in) weather treated paper cone woofer Product dimensions (H x W x D): 23.4 x 5.2 x 5 in. (595 x 131 x 126 mm)

QSC AD-S12 White Acoustic Design is a surface mount low impedance, 12” two way loudspeaker system. And it ideally suited for a wide variety of foreground and background sound reinforcement applications. Effective frequency range: 52 – 20k Hz Rated noise power / voltage: 300 watts / 50 volts (rms) Coverage angle (-6 dB): 75° Product Dimensions: 23.4” x 13.9” x 12.7” (594 x 354 x 323 mm)