Speaker,Trumpet & Buzzer
Description
CK-N25AH
Nominal diameter: 132mm/5-1/4 inches
Impedance: 4 ohms
Frequency range: 73 to 20,000Hz
Power rating: 45W rms/90W maximum
Sensitivity (SPL): 87dB (1W/1M)
Woofer: cone type
Basket: die-cast aluminum
Cone: 3-layer glass fiber composite
Surround: rubber
Spider: black flat conex
Voice coil: dia. 30.6mm/kapton
Magnet: NdFeB/dia. 19 x 3mm/0.23 oz
Tweeter: dome type
Diaphragm: silk
Voice coil: diameter 20.4mm/kapton
Magnet: NdFeB/dia 19mm/0.23 oz
Point: 3KHz crossover
Slope: WF: 6dB/TW: 18dB crossove
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Wall/ceiling speakers...
Tronstar Electronic Ltd
speaker
Address: 6F-2, No. 237 Roosevelt Road, Sec. 3 ,
Taipei, Taiwan
China, 106
Tel: (886 2) 66305255
Fax: (886 2) 66305655