Qsc Llc AC-C6T In-ceiling Speaker 70V 100V 8 Ohm

Product Description

The QSC LLC AC-C6T is a 6-inch in-ceiling speaker designed for distributed audio systems operating at 70V, 100V, or 8 ohm configurations. It is built for commercial and institutional installations where background music, paging, or voice evacuation audio is distributed across multiple zones from a central amplifier. The multi-tap voltage transformer design allows the installer to select the appropriate wattage tap to balance the loudspeaker load across a 70V or 100V constant-voltage amplifier circuit. Licensed audio and low-voltage contractors are the typical installers for this type of device.

The AC-C6T is suited for drop-ceiling and drywall ceiling installations in commercial spaces such as restaurants, retail stores, offices, schools, and hospitality venues. It is sold individually, allowing contractors to specify exact quantities per zone. The constant-voltage topology makes it compatible with standard commercial distributed audio infrastructure without requiring impedance matching calculations for each additional speaker added to a zone run.

Key Features

• 6-inch in-ceiling form factor for flush-mount installation in standard ceiling cavities
• Multi-impedance operation: selectable 70V, 100V, or 8 ohm modes
• Constant-voltage transformer tap design for distributed audio zoning
• Single-unit packaging allows precise per-zone quantity ordering
• Suitable for background music, paging, and voice distribution applications

Compatibility

Designed as an OEM-style replacement and new-installation option for commercial in-ceiling distributed audio systems operating on 70V or 100V constant-voltage amplifier circuits.

Installation Notes

Installation should be performed by a licensed low-voltage or audio contractor in accordance with applicable local electrical codes and NEC Article 640 governing audio signal processing and distribution equipment. Disconnect and de-energize the amplifier and all associated circuit power before making wiring connections. Verify the transformer tap selection matches the designed wattage budget for the zone run before finalizing connections. Do not exceed the amplifier's total wattage capacity when summing tap loads across all speakers on a single zone.