QSC AC-S6T White Acoustic Coverage Series is a surface mount 6.5” two-way loudspeaker with 70/100V transformer. And it suitable for a wide variety of audio/video conferencing reinforcement, voice paging and background music applications. Effective frequency range: 60 Hz–20 kHz Coverage angle (-6 dB): 130° conical (500 Hz–5 kHz) Rated noise power / voltage: 30 watts / 15.5 volts rms Product Dimensions (HWD): 11.9" x 8.5" x 7.8"(303 mm × 215 mm × 197 mm)

QSC AD-S32T Black 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-C4T-LP White Acoustic Design is a 4.5" two-way low profile ceiling loudspeaker. And it ideally suited for a wide variety of foreground and background sound reinforcement applications. Effective frequency range: 70 Hz – 20 kHz Rated noise power / voltage: 30 watts / 22 volts (rms) Rated coverage (‐6 dB): 150° conical DMT Product dimensions (Diameter x Height): Ø 280 x 100 mm (Ø 11.02 x 3.93 in.)

QSC AD-C6T Black Acoustic Design is a 6.5" two-way ceiling loudspeaker. And it ideally suited for a wide variety of foreground and background sound reinforcement applications. Effective frequency range: 65 Hz – 20 kHz Rated noise power / voltage: 60 watts / 31 volts (rms) Coverage (‐6 dB) Horizontal / Vertical : 135° conical DMT Product dimensions (Ø x H) Ø 280 x 237 mm (Ø 11.02 x 9.32 in)