QSC AC-C4T-nb ลำโพงติดเพดาน 4" Full-range no backcan (non UL), ceiling speaker, 70/100v transformer, 140° conical coverage. Priced individually but must be purchased in quantities of four (4).

Features

• High quality 4” full-range transducer provides exceptional clarity through the critical voice range.

• Ported baffle for increased low frequency extension down to 70 Hz.

• Low-saturation 70V/100V transformers with 8-ohm bypass.

• 4-pole Euroblock connector for easy system wiring.

• White (RAL 9010) with UV inhibitors to match complementing QSC product families.

SpecificationsAC-C4T-nb

Transducer100 mm [4 in.] weather resistant paper cone

Rated noise power [rms] (1)6 W

Nominal Impedance8Ω

Transformer taps: 

          70 V6, 3, 1.5, 0.75 W

          100V6, 3, 1.5 W

Effective frequency range (2)62 Hz - 18 kHz

Rated Coverage(3)140° conical

Directivity Factor4

Directivity Index [dB]6

Sensitivity (4)93 dB

Maximum continuous SPL (5)101 dB

Maximum peak SPL (5)107 dB

Baffle materialABS 

Grille materialPowder coated steel 

Cutout DimensionsØ 178 mm [Ø 7 in] 

Net weight1.2 kg [2.6 lb] 

Product dimensions (Diameter x Height)Ø 206 x 95 mm [Ø 8.11 x 3.75 in.] 

Shipping weight5.9 kg [13.1 lb] (packs of 4) 

Shipping dimensions (H x W x D)254 × 324 × 476 mm [10 × 12.75 × 18.75 in] (packs of 4)