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6-1/2" commercial in-ceiling speakers

Item # 907ACC6T

QSC AC-C6T speakers help to provide background music and live paging for small businesses, and they hide away in...

QSC AC-C6T speakers help to provide background music and live paging for small businesses, and they hide away in...

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On backorder

Expected: 2/17/2023

$320.00 pair

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About the QSC AC-C6T

Hide great sound in the ceiling

QSC AC-C6T speakers help to provide background music and live paging for small businesses, and they hide away in the ceiling so they won't ruin your decor.

Hide great sound in the ceiling

QSC AC-C6T speakers help to provide background music and live paging for small businesses, and they hide away in the ceiling so they won't ruin your decor.

Each speaker mounts a 6-1/2" polypropylene woofer and 1" silk dome tweeter for exceptional clarity throughout the critical voice range. These speakers feature multi-tap transformers for use with 70-volt or 100-volt audio systems, while an 8-ohm bypass setting allows use with regular home audio receivers and amps.

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Product highlights:

  • in-ceiling speakers with 6-1/2" polypropylene woofer and 1" silk dome tweeter
  • ported baffle and galvanized steel back enclosure improve bass response
  • 110° conical coverage
  • frequency response: 65-20,000 Hz (-10db)
  • maximum SPL: 110 dB
  • sensitivity: 89 dB
  • multi-tap transformer for 70V or 100V systems
    • 30, 15, 7.5, 3.7, and 1.9-watt taps
    • 8-ohm bypass setting for use with regular home audio receivers and amps
  • paintable aluminum grille
  • rails and C-ring for ceiling tile installation included
  • 9" cutout recommended
  • 8-7/16" mounting depth
  • warranty: 3 years
  • Our 60-day money-back guarantee
  • MFR # AC-C6T

What's in the box:

  • 2 Commercial in-ceiling speakers
  • 2 Grilles
  • 2 C-rings
  • 2 Tile rails
  • 4 Screws
  • 2 Cutout Templates
  • User Manual
  • Limited Warranty Sheet

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Crutchfield response

<< >>

More details on the QSC AC-C6T

Russ B.

Features & specs

Drivers per speaker 2
Woofer Size (inches) 6.5
Tweeter Size (inches) 0.86
System Frequency response 64-20k
Maximum SPL 110
Power Handling
Power rating 30
Peak Power rating 0
Width (inches) 10-1/4
Height (inches) 10-1/4
Depth (inches) 8-7/16
Weight 7.6 lbs

Product Research


AcousticCoverage Series: The QSC AcousticCoverage Series AC-C6T is a ceiling-mounted 8" two-way loudspeaker with 70/100V transformer, suitable for a wide variety of audio/video conferencing reinforcement, voice paging and background music applications. The AcousticCoverage Series offers a cost-effective solution for applications where voice reinforced coverage is of primary concern, while providing improved musicality often not seen in typical BGM (Background Music) class speakers.

Two-Way Coaxial Design: The high quality 6.5" polypropylene cone transducer with butyl rubber surround and the sensitivity matched coaxially mounted 0.86" silk dome tweeter offers pristine clarity through the critical vocal range for increased speech intelligibility. With 100 degrees of conical coverage, the AC-C6T reduces the number of loudspeakers required for even coverage in low ceiling applications.

Ported Baffle: The easy-to-install blind mount assembly features a ported baffle which optimally tunes the plated steel backcan for added musicality, creating low frequency extension down to 52 Hz.

70/100V Transformer w/ 8Ω Bypass: The AC-C6T utilizes a 30-watt low-saturation and low-loss 70/100V transformer with varying selectable taps, including an 8Ω bypass. The rotary tap selector switch is accessible under the painted steel grille.

  • 70V: 30, 15, 7.5, 3.7, 1.9 watts, plus 8Ω bypass
  • 100V:  30, 15, 7.5, 3.8, 1 watts, plus 8Ω bypass

4-Pole Euroblock Connector: The 4-pole Euroblock connector with loop-thru wiring is located under a quick access swivel plate and can accept four 18AWG pairs. Loop-thru wiring allow you to daisy-chain multiple speakers together without having to run wire all the way back to your amplifier.

Mounting & Installation: The AC-C6T requires a 9" diameter cut-out opening with 8" of mounting depth in a ceiling with a thickness of 0.25"-1.5". Integrated dog-ear clamps secure the speaker to the ceiling. C-ring and tile rails are included for ceiling tile installation, complete with joining screws and cut-out template. A safety tether tab is affixed to the adjustable conduit clasp plate for seismic-sensitive installations.

UV Resistant & Paintable: The AC-C6T baffle and grille are QSC standard white (RAL 9010) to match complementing QSC loudspeakers and includes UV inhibitors to prevent discoloration over time. The AC-C6T may also be painted to match any decor.

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Get deeper bass response

The QSC AC-C8T offers these features:
  • 8" polypropylene woofer and 1" silk dome tweeter
  • frequency response: 52-20,000 Hz (-10db)
  • 100° conical coverage
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