ราคาพิเศษ สอบถามโทร 080-6144774 ,02-9810944

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.

Specifications AC-C4T-nb

Transducer 100 mm [4 in.] weather resistant paper cone

Rated noise power [rms] (1) 6 W

Nominal Impedance 8Ω

Transformer taps: 70 V 6, 3, 1.5, 0.75 W100V 6, 3, 1.5 W

Effective frequency range (2) 62 Hz - 18 kHz

Rated Coverage(3) 140° conical

Directivity Factor 4

Directivity Index [dB] 6

Sensitivity (4) 93 dB

Maximum continuous SPL (5) 101 dB

Maximum peak SPL (5) 107 dB

Baffle material ABS 

Grille material Powder coated steel 

Cutout Dimensions Ø 178 mm [Ø 7 in] 

Net weight 1.2 kg [2.6 lb] 

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

Shipping weight 5.9 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)