ลำโพง เฉพาะดอกลำโพง ดอกลำโพง 18 นิ้ว P AUDIO SD18 1700EL P AUDIO พี ออดิโอ Sound System
- 4.5” Very Large Format
- Voice Coil 6800 W
- atts Peak Power Handling
- Active Balanced Cooling
- Ferrite Magnetics
- Square Wire Inside/Outside Coil Design
- Double Spider Suspension
- Integrated Demodulation Rings
- Die Cast
- Aluminum Chassis
Nominal diameter...............................................457 mm/18 in
Power rating..........................................................1700 W(AES)
Nominal impedance............................................................8 ohm
Sensitivity........................................................................98 dB
Frequency range.....................................................30-200 Hz
Chassis type....................................................Cast aluminum
Magnet type...................................................................Ferrite
Magnet weight............................................... 3.17 kg/111.8 oz
Voice coil diameter........................................... 114.4 mm/4.5 in
Coil material..................................................................SV-SA
Former material.......................................................Glass fiber
Cone material.................................................................Paper
Surround material............................................................Cloth
Suspension...................................................................Double
X-max.............................................................4.8 mm/0.19 in
Gap depth.......................................................15.0 mm/0.31 in
Voice coil winding width...................................24.7 mm/0.64 in
Net Weight........................................................14.9 kg/31.3 lb
Packing Dimension WxDxH.....................505 x 505 x 275 mm
Shipping Weight................................................16.0 kg/35.3 lb
