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JBL Control28

 โพสต์เมื่อ : 25 ธ.ค 2567 เวลา 8:34 น.
276

 
276
รหัส : Control 28
ยี่ห้อ : JBL
รุ่น : Control 28
ราคาปกติ :  17,900.00 บาท  
ราคาพิเศษ :  15,200.00บาท
รายละเอียดย่อ :
ลำโพงประกาศ บรรยากาศ ติดผนัง 8” High Output Indoor Outdoor Background Foreground Loudspeaker

ราคาพิเศษสอบถามโทร 02-981-0944,080-614-4774,098-565-9747

รายละเอียดทั้งหมด

JBL Control 28 ลำโพงประกาศ บรรยากาศ ติดผนัง 8” High Output Indoor Outdoor Background Foreground Loudspeaker

OVERVIEW

High Output Indoor/Outdoor Background/Foreground Loudspeaker

The Control® 28 is the largest of JBL Professional’s Control Contractor Series indoor/outdoor loudspeakers.

FEATURES

SPECIFICATIONS

 Frequency Range60 Hz to 16 kHz (-10 dB)
 Power Capacity175 W Continuous Program Power; 87 W Continuous Pink Noise
 Sensitivity92 dB SPL, 1W, 1m
 Directivity Factor (Q)7.5 dB
 Directivity Index (DI)8.8 dB
 Nominal Impedance8 ohms
 Crossover Frequency2.8kHz
 LF Driver200mm (8 in) Polypropylene cone w/ WeatherEdge
 HF Driver25mm (1 in) Titanium coated polycarbonate
 Enclosure MaterialHIPS (High Impact Polystyrene)
 Overload ProtectionFull-Range power limiting to protect network and transducers
 TerminationsSpring terminals, accepts banana plug
 Dimensions (H x W x D)380 x 280 x 220 mm (15.0 x 11.0 x 8.6 in)
 Net Weight (ea)5.5 kg (12 lb)
 Shipping Weight (ea)11 kg (25 lb)
 Included AccessoriesInvisiball Assembly 6mm x 180mm hex key
 Optional AccessoriesMTC-28V: For vertical columnar orientation of up to 3 loudspeakers MTC-28H: For horizontal splaying of two speakers. Three brackets array up to six loudspeakers in a 360° array. MTC-28/25CM: Ceiling-mount adapter MTC-28SSG:Stainless Steel Grille for harsh environments. Available in silver, black (-BK) or white (-WH) MTC-28WMG:WeatherMax™ Stainless Steel Grille protects against driving precipitation. Available in black or white (-WH) MTC-PC2: Input panel cover protects input terminals in outdoor environments.