Audio & Video

The QSC AC-C4T is a 4-inch full-range ceiling loudspeaker from the AcousticCoverage Series, designed for wide, uniform coverage in commercial installations. Its 140-degree conical pattern lets integrators cover more area with fewer speakers, making it a cost-effective choice for background music and paging in retail, hospitality, offices and public spaces. The multi-tap transformer supports 70V and 100V distributed systems with an 8-ohm bypass option for low-impedance use, and QSC's tuning...

The QSC AC-C4T-NB is an AcousticCoverage 4.5-inch two-way ceiling loudspeaker supplied without a back can (no enclosure). The no-back-can version is intended for installations where the speaker fires into an existing sealed volume or where local codes and site conditions do not require a separate enclosure, reducing depth and cost. A multi-tap transformer supports 70V and 100V distributed lines with a low-impedance bypass for flexible commercial audio deployment.Key Features4.5-inch two-way...

The QSC AC-C6T is a 6.5-inch two-way ceiling loudspeaker from the AcousticCoverage Series, built to deliver full-range sound and wide, even coverage in commercial installations. It combines a 6.5-inch woofer with a silk-dome tweeter for extended high-frequency detail, giving it the fidelity for foreground music as well as background audio and paging in restaurants, retail, hospitality and worship spaces. A 110-degree conical pattern provides broad coverage, and the multi-tap transformer...

The QSC AC-C8T is an AcousticCoverage 8-inch two-way ceiling loudspeaker for distributed commercial audio. It combines an 8-inch woofer with a dome tweeter in a ported baffle for extended low-frequency response, delivering both clear speech and satisfying background music. A multi-tap transformer offers 70V and 100V settings plus an 8-ohm bypass, and its wide, even coverage makes it well suited to retail, hospitality, offices and similar spaces.Key Features8-inch two-way ceiling loudspeaker...

The QSC AC-C8T-NB is an AcousticCoverage 8-inch two-way ceiling loudspeaker supplied without a back can. It uses the same driver system as the AC-C8T but omits the rear enclosure for installs where a separate can is unnecessary, saving depth and cost. The 8-inch woofer and dome tweeter provide full-range background music and clear speech, and a multi-tap transformer supports 70V and 100V distributed audio with a low-impedance bypass.Key Features8-inch two-way AcousticCoverage ceiling speakerNo...

The QSC AC-MR4 is a flanged mud-ring (rough-in) bracket used to pre-install QSC AC-C4T AcousticCoverage ceiling speakers in sheetrock or plaster surfaces. It is an installation accessory, not a speaker. Fitted during construction before the ceiling is finished, the mud ring establishes the cutout and provides a clean, flush edge so the speaker can be dropped in later without damaging the surrounding surface. This is typically sold as a box of six, matching multi-speaker install projects. Using...

The QSC AC-MR6 is a flanged mud-ring (rough-in) bracket used to pre-install QSC AC-C6T AcousticCoverage ceiling speakers in sheetrock or plaster surfaces. It is an installation accessory, not a speaker. Installed during the construction phase before the ceiling is finished, the mud ring defines the speaker cutout and provides a neat, flush edge so the AC-C6T can be fitted later without disturbing the finished surface. It is generally supplied as a box of six for multi-speaker projects....

The QSC AC-MR8 is a flanged mud-ring (rough-in) bracket used to pre-install QSC AC-C8T AcousticCoverage ceiling speakers in sheetrock or plaster surfaces. It is an installation accessory, not a speaker. Fitted during construction before the ceiling is finished, the mud ring sets the speaker cutout and provides a clean, flush edge so the AC-C8T can be dropped in later without marring the surrounding surface. It is typically supplied as a box of six to suit multi-speaker installations. Using the...

The QSC AC-S4T-BK is a 4-inch two-way surface-mount loudspeaker from the AcousticCoverage Series, finished in black for wall or ceiling mounting where recessing isn't possible. It pairs a polypropylene woofer with an aluminum-dome tweeter to deliver clear, full sound with wide 130-degree conical coverage, making it well suited to background music and paging in retail, hospitality, offices and public areas. A multi-tap transformer supports 70V and 100V distributed audio systems, with an 8-ohm...

The QSC AC-S4T is a compact 4-inch two-way surface-mount loudspeaker from the AcousticCoverage Series, built for reliable foreground and background sound in retail, hospitality, restaurants, and commercial spaces. Its low-saturation 70/100V transformer lets integrators run many enclosures on a single distributed-audio line, while an 8-ohm bypass allows low-impedance use. The rugged ABS enclosure and included yoke bracket make it easy to aim on walls or ceilings, indoors or in protected outdoor...

The QSC AC-S6T is a 6.5-inch two-way surface-mount loudspeaker in the AcousticCoverage Series, delivering full-range background and foreground audio for restaurants, retail, hotels, and other commercial venues. A low-loss 70/100V transformer supports large distributed systems, and an 8-ohm bypass enables low-impedance operation. The UV-treated, high-impact ABS enclosure resists weather in covered locations, and the supplied yoke bracket makes aiming quick. This model ships in black.Key...

The QSC AC-S6T is a 6.5-inch two-way surface-mount loudspeaker in the AcousticCoverage Series, delivering full-range background and foreground audio for restaurants, retail, hotels, and other commercial venues. A low-loss 70/100V transformer supports large distributed systems, and an 8-ohm bypass enables low-impedance operation. The UV-treated, high-impact ABS enclosure resists weather in covered locations, and the supplied yoke bracket makes aiming quick. This model ships in white.Key...

The QSC AD-C.SAT is a compact in-ceiling satellite loudspeaker from the AcousticDesign Series SUB/SAT line. Paired with an AD Series ceiling subwoofer, it forms a discreet, high-quality distributed system that delivers full-range background music with clarity and depth at low volume. The small 2.75-inch driver provides very wide dispersion so fewer devices cover more area evenly, ideal for retail, hospitality, and corporate interiors. This satellite ships in black. Note that it is a satellite...

The QSC AD-C.SAT is a compact in-ceiling satellite loudspeaker from the AcousticDesign Series SUB/SAT line. Paired with an AD Series ceiling subwoofer, it forms a discreet, high-quality distributed system that delivers full-range background music with clarity and depth at low volume. The small 2.75-inch driver provides very wide dispersion so fewer devices cover more area evenly, ideal for retail, hospitality, and corporate interiors. This satellite ships in white. Note that it is a satellite...

The QSC AD-C.SUB is a passive in-ceiling subwoofer from the AcousticDesign Series SUB/SAT line. It adds warmth and low-frequency extension to discreet ceiling systems, pairing with AD Series ceiling satellites so background music keeps depth and body even at low volumes. A 6.5-inch dual voice-coil driver and integrated multi-tap transformer suit 70V/100V distributed lines or low-impedance operation, while the flush ceiling mount keeps the install nearly invisible. This model ships in black.Key...

The QSC AD-C.SUB is a passive in-ceiling subwoofer from the AcousticDesign Series SUB/SAT line. It adds warmth and low-frequency extension to discreet ceiling systems, pairing with AD Series ceiling satellites so background music keeps depth and body even at low volumes. A 6.5-inch dual voice-coil driver and integrated multi-tap transformer suit 70V/100V distributed lines or low-impedance operation, while the flush ceiling mount keeps the install nearly invisible. This model ships in white.Key...

The QSC AD-C10T-HPZB-WH is a premium AcousticDesign 10-inch two-way, high-power, zero-bezel ceiling loudspeaker in white. Its bezel-less design and snap-fit magnetic grille give a clean, nearly invisible ceiling appearance for upscale interiors, while a 10-inch woofer paired with a coaxial compression driver delivers high output and long-throw coverage. A DMT (Directivity Matched Transition) waveguide provides consistent 90-degree coverage, and multi-tap 70V/100V operation plus a low-impedance...

The QSC AD-C1200 is a 12-inch high-output coaxial in-ceiling loudspeaker from the AcousticDesign Series, designed for large, high-SPL venues such as houses of worship, atriums, sports facilities and performance spaces that need full-range sound from the ceiling plane. It combines a 12" woofer and a 1.75" neodymium compression driver on a coaxial axis, and its 70V/100V multi-tap transformer supports distributed lines while a 16-ohm bypass enables low-impedance operation.Key Features12" ferrite...

The QSC AD-C1200BB is the high-performance back-box enclosure designed for the AD-C1200 12-inch AcousticDesign ceiling loudspeaker. It is an accessory, not a standalone speaker: it provides the correctly tuned, roughly 2.5 cubic-foot sealed volume the AD-C1200 baffle assembly requires to reach its rated low-frequency output and SPL in a ceiling install. Using the matched QSC enclosure ensures predictable performance and simplifies rough-in.Key FeaturesPurpose-built back-box enclosure for the...

The QSC AD-C1200SG is a square steel grille accessory for the AcousticDesign AD-C1200 12-inch ceiling loudspeaker, finished in white. It replaces the standard round grille with a square aesthetic so the ceiling speaker can match square ceiling tiles, luminaires and architectural lines in the room. This is a cosmetic/protective accessory for an existing AD-C1200 speaker, not a loudspeaker on its own.Key FeaturesSquare grille for the QSC AD-C1200 ceiling speakerSteel construction with white...

The QSC AD-C245BG-BK is a 10-pack of black replacement grilles for QSC's zero-bezel AcousticDesign ceiling loudspeakers, specifically the AD-C4T-ZBLP and AD-C6T-ZB models. The black grilles let integrators change the standard white grille to black so the speakers blend into dark ceilings or match a design scheme. Supplied in bulk quantity for larger installs, this is a cosmetic accessory for existing zero-bezel speakers rather than a standalone product.Key FeaturesBlack grilles for AD-C4T-ZBLP...

The QSC AD-C245C-WH is an installation accessory in white associated with QSC's AcousticDesign zero-bezel ceiling loudspeaker family (the 4.5-inch and 6.5-inch AD-C zero-bezel models). Items in this AD-C245 accessory group are used to finish or support the speaker at the ceiling opening. It is supplied as an installation part rather than a functioning loudspeaker, and should be matched to the specific AD-C zero-bezel speaker it serves.Key FeaturesAccessory for AcousticDesign zero-bezel ceiling...

The QSC AD-C305BG-BK is a replacement/spare black grille kit for QSC AcousticDesign zero-bezel and low-profile ceiling loudspeakers that use the 305 mm (12") round cutout, such as the AD-C6T-LPZB and AD-C6T-ZB. It is an accessory only and is not a loudspeaker; it lets integrators change a factory white grille to a black finish or replace a damaged grille to keep an installation looking uniform. This item is packaged as a multi-unit (10-pack) grille set intended for larger installs...

The QSC AD-C305C-WH is a white zero-bezel trim collar/ring accessory for QSC AcousticDesign ceiling loudspeakers built around the 305 mm (12") cutout. It is an installation accessory rather than a speaker: the collar creates the flush, frameless (zero-bezel) look by finishing the transition between the speaker and the ceiling surface so the assembly can blend into painted or plastered ceilings. It ships in white to match the standard white AcousticDesign grilles and can be finished...