Negotiable
The date of payment from buyers deliver within days
Zhejiang
Long-term effective
2018-10-20 01:57
92
hzyouyu(Mr.)
Zhejiang
Rm. B103, Zheda Tech Park, No. 525, Xixi Road, Xihu Dist.Hangzhou.Zhejiang.China
http://www.chinasoundspeaker.com/ http://hzyouyu.shfumai.com/
Features
3-inch,fibreglass inside-outside AL voice coil
700 Watt continuous program power handling
98 dB Sensitivity
65-3500 Hz Frequency range
Specification
Nominal diameter 250 mm/10 in
Power rating 350W(AES)
Nominal impedance 8OHM
Sensitivity 98 d B
Frequency range 65-3500 Hz
Magnet weight 78 oz
Voice coil diameter 75.5 mm/3 in
Design
Coil material AL
Former material Glass fiber
Cone material Paper
Surround material Cloth
Suspension single
Kind of layers outside/inside
Number of layers 2
Gap depth 10.0 mm/0.39 in
Voice coil winding width 12 mm/0.47 in
1: 2 hours test made with continuous pink noise signal within the range Fs-10Fs. Power calculated 2: on rated nominal impedance. Loudspeaker in free air.
3:Power on Continuous Program is defined as 3 dB greater than the Nominal rating.
4:Applied RMS Voltage is set to 2.83 V for 8 ohms Nominal Impedance.
http://www.chinasoundspeaker.com/