QSC AC-C4T-nb Acoustic Coverage Series “no back can” models (nb) are full-range 4.5 and 8 inch ceiling-mounted loudspeakers. Each comes with a 70/100V transformer and is suitable for a wide variety of audio/ video conferencing reinforcement. And it used voice paging and background music applications. Rated noise power [rms]: 6 W Effective frequency range: 62 Hz - 18 kHz Rated Coverage: 140° conical Product dimensions (Diameter x Height): Ø 206 x 95 mm (Ø 8.11 x 3.75-inch)

QSC AC-C6T Acoustic Coverage Series AC-C6T is a ceiling-mounted 6” 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: 65 Hz to 20 kHz Rated noise power / voltage: 30 watts / 15.5 volts (rms) Coverage angle (-6 dB): 110° (500 Hz to 5 kHz) Product dimensions: 10.24-inch × 8.4-inch (260 × 213 mm)

QSC AC-S4T Black Acoustic Coverage Series is a surface mount 4” 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: 70 Hz–20 kHz Coverage angle (-6 dB): 130° conical (500 Hz–5 kHz) Rated noise power / voltage: 16 watts / 11.3 volts rms Product Dimensions (HWD): 9.1" x 6.3" x 5.9"(230 mm × 160 mm × 150 mm)

QSC AC-S4T White Acoustic Coverage Series is a surface mount 4” 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: 70 Hz–20 kHz Coverage angle (-6 dB): 130° conical (500 Hz–5 kHz) Rated noise power / voltage: 16 watts / 11.3 volts rms Product Dimensions (HWD): 9.1" x 6.3" x 5.9"(230 mm × 160 mm × 150 mm)

QSC AD-P SAT Black is part of the Acoustic Design Series SAT loudspeaker line. This is ideal suite for background music applications. And that require refined depth and clarity even at lower volume settings. HF transducer: 2.75-inch (70 mm) weather treated paper cone woofer Rated noise power / voltage: 25 W / 20 V (rms) Effective frequency range: 150 Hz – 20 kHz Coverage (‐6 dB):170° Conical Product dimensions (Ø x H): Ø 4.3 x 4.5-inch (Ø 110 x 115 mm)

QSC AD-P SAT White is part of the Acoustic Design Series SAT loudspeaker line. This is ideal suite for background music applications. And that require refined depth and clarity even at lower volume settings. HF transducer: 2.75-inch (70 mm) weather treated paper cone woofer Rated noise power / voltage: 25 W / 20 V (rms) Effective frequency range: 150 Hz – 20 kHz Coverage (‐6 dB):170° Conical Product dimensions (Ø x H): Ø 4.3 x 4.5-inch (Ø 110 x 115 mm)