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QSC AC-MR4

 โพสต์เมื่อ : 25 พ.ย 2567 เวลา 0:50 น.
8

8

รหัส : AC-MR4
ยี่ห้อ : QSC
รุ่น : QSC AC-MR4
ราคาปกติ :  8,000.00 บาท  
ราคาพิเศษ :  7,600.00บาท
รายละเอียดย่อ :
Flanged mud ring bracket for pre-installation of AC-C2T/AC-C4T in sheetrock or plaster surfaces. Priced and packaged in quantities of six (6) pieces per box.

ราคาพิเศษ สอบถามโทร 080-6144774 , 02-9810944

รายละเอียดทั้งหมด

Specification
 
Effective frequency range 70 Hz to 16 kHz
Rated noise power / voltage 16 watts / 11.3 volts (rms)
Broad-band sensitivity 89 dB SPL
Coverage angle (-6 dB) 140° (500 Hz to 5 kHz)
Maximum continuous SPL 101 dB
Maximum peak SPL 107 dB
Rated impedance 8 ohms
Transformer taps:  
          70 V 16, 8, 4, 2, 1 watts and 8-ohm bypass
          100V 16, 8, 4, 2, watts and 8-ohm bypass
Transducer 4.5-inch Polypropylene cone with butyl rubber surround
Input connector type Euroblock connector with parallel output terminals 
Baffle material Painted ABS polymer 
Grille material Powder coated steel 
Back can material Galvanized steel 
Testing Listed UL1480, UL2043 safe for use in air handling space 
Net weight 4.9 lb / 2.22 kg 
Product dimensions 8.4-inch × 7.9-inch (214 × 201 mm) 
Cut-out Dimensions 7.31-inch (185.67mm) 
Ceiling Capture Thickness 0.25-inch to 1.5-inch (6.35 to 38.1mm) 
Shipping weight 15.1 lb / 6.86 kg 
Shipping dimensions 10.75-inch × 24-inch × 10.5-inch (273.1 × 609.6 × 266.7 mm) 
Included accessories Rails and C-ring for ceiling tile installation 

 

Optional accessories AC-MR4 mud ring for sheet rock installation