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QSC  |  SKU: AC-C4T-nb | Item No. 0113-0013

ACC4TNB In-Ceiling Speaker 4.5" Full-range No Backcan Non-UL 70/100v Transformer Pack of 4

MSRP: $248.00

Product Features

  • Sold and Priced as Pack of 4
  • High quality 4.5-inch full-range transducer provides exceptional clarity through the critical voice range.
  • Low-saturation 70V/100V transformers with 8-ohm bypass.
  • 4-pole Euroblock connector for easy system wiring.


  • Dimensions:  8.11 x 3.75"
  • Weight:         2.6 lbs

Related Files

Download Spec Sheet

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The QSC AcousticCoverage™ Series “no back can” models (nb) are full-range ceiling-mounted loudspeakers. Each comes with a 70/100V transformer and is suitable for a wide variety of audio/ video conferencing reinforcement, voice paging and background music applications.


  • Wide Area Paging
  • Background Music
  • Distance Conferencing Reinforcement
  • Healthcare Facilities
  • Concourses
  • Transportation Terminals
  • Ancillary Support in Larger Systems