12 มรกต II
- Nominal diameter 305mm
- MAX Power 500W
- RMS Power 250W
- Nominal Impedance 8 ohm
- Resonance (natural) Frequency 51 Hz
- Frequency range 51-4500 Hz
- Sensitivity (1W/1m) 97 dB
- Voice Coil diameter 65.5mm
- Winding material KEICCAW
- Magnet 50 Oz
Categories: Low Frequency, ดอกลำโพง
Description
GENERAL SPECIFICATIONS
Nominal diameter 305mm
Continuous Power 500W
Nominal Power Handing 250W
Nominal Impedance 8ohm
DC resistance 5.4ohm
Frequency range 51-4500Hz
Sensitivity 97 dB
Voice Coil diameter 65.5mm
Voice Coil material KEICCAW
Winding depth 15mm
T yoke H:6mm
Plate H:6mm
Magnet 50 Oz
THIELE SMALL PARAMETERS
Fo 51Hz
Revc 5.4ohm
Sd 84mM
Vas 151mM
Cms 149
Mmd 35.4
Mms 63.6g
Bl 13.4 T/m
Qms 11.68
Qes 0.61
Qts 0.58
Levc
No 3.2%
Xmax 4.8mm
MOUNTING/SHIPPING INFORMATION
Overall Diameter 310mm
Bolt Circle Diameter 296mm
Baffle cutout Diameter 280mm
Depth 130mm
Flange and Gasket 0.8mm
Net Weight 3.7kg
Shipping Box 33.5*33.5*17cm
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