12W75-8P
● 97dB 1W / 1m sensitivity
● 75.55mm (3.0in) copper voice coil
● 280W IEC power handling
● 55Hz-3kHz frequency response
● Heavy-duty cast aluminum chassis for increased rigidity
● Suitable for compact two way systems and multiway systems
- 产品参数
● 97dB 1W / 1m sensitivity
● 75.55mm (3.0in) copper voice coil
● 280W IEC power handling
● 55Hz-3kHz frequency response
● Heavy-duty cast aluminum chassis for increased rigidity
● Suitable for compact two way systems and multiway systems
Nominal Diameter：311mm (12in)
Nominal Impedance：8Ω
Minimum Impedance：6.0Ω
IEC Power Rating1：280W
Long-term Maximum Power Handling2：560W
Short-term Maximum Power Handling3：1120W
Sensitivity (1W/1m)4：97dB
Recommended Crossover：55Hz
Frequency Range：55Hz-3kHz
Voice Coil Diameter：75.55mm
Winding Material：Copper
Former Material：Polyimide
Flux Density：1.0T
Magnet Material：Ferrite
Net Weight：5.4kg
DIMENSIONS：
Overall Diameter：311mm
Total Depth：136mm
Depth (Excl. Flange)：127.5mm
Magnet Diameter：170mm
MOUNTING INFORMATION：
Baffle Cutout Diameter：281mm
Bolt Circle Diameter：395mm
N. of Mounting Holes：8
Mounting Holes Diameter：ø6.5mm
1、100 hours test according to IEC 60268-5 standard. Power calculated on rated minimum impedance.
2、2 hours test according to IEC 60268-5 standard. Power calculated on rated minimum impedance.
3、2 hours test according to IEC 60268-5 standard. Power calculated on rated minimum impedance.
4、Applied RMS Voltage is set to 2.83 V for 8 ohms Nominal Impedance.
5、Xmax= [(winding depth - magnetic gap depth)/2] + (magnetic gap depth/3).
6、Thiele-Small parameters are measured after a preconditioning test.
7、Power test made with continuous pink noise signal within the frequency range.
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