21 ชนะเลิศ II
WOOFER PROFESSIONAL 21″
- Nominal Diameter 21″/530 mm
- MAX Power 4000W
- RMS Power 2000W
- Nominal Impedance 8ohm
- Resonance (natural) Frequency 34Hz
- Frequency range 34-1400Hz
- Sensitivity (1W/1m) 97.5 dB
- Voice Coil diameter 140mm
- Winding material FIBEI
- Magnet 310 Oz
Categories: Low Frequency, ดอกลำโพง
Description
GENERAL SPECIFICATIONS
Nominal diameter 530mm
Continuous Power 4000W
Nominal Power Handing 2000W
Nominal Impedance 8ohm
DC resistance 6.2 ohm
Frequency range 34-1400Hz
Sensitivity (1W/1m) 97.5 dB
Voice Coil diameter 140mm
Voice Coil material FIBEI
Winding depth 24mm
T yoke H:14mm
Plate H:12mm
Magnet 310 Oz
THIELE SMALL PARAMETERS
Fo 34Hz
Revc 6.2ohm
Sd 173mM
Vas 222mM
Cms 52uM/N
Mmd 381
Mms 423g
Bl 48.4T/m
Qms 13.1
Qes 0.24
Qts 0.23
Levc
No 3.50%
Xmax 9.6mm
MOUNTING/SHIPPING INFORMATION
Overall Diameter 545mm
Bolt Circle Diameter 520mm
Baffle cutout Diameter 495mm
Depth 230mm
Flange and Gasket
Net Weight 25.5kg
Shipping Box 59*59*29.5cm
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ดอกลำโพง
- 4500Watts MAX power
- Sensitivity 99 dB
- Norminal Impedance 8 ohm
- Frequency range 43-2500 Hz
- Voice Coil diameter 4”/100mm
- 600W Max Power
- RMS Power 300 Watts
- Norminal Impedance 8 ohm
- Frequency range 57-6500 Hz
- Voice Coil diameter 3”/75.5mm
- 3000Watts continuous power
- Sensitivity 96 dB
- Norminal Impedance 8 ohm
- Frequency range 45-2000 Hz
- Voice Coil diameter 5”/125mm
- 800W Continuous Power
- RMS Power 400 Watts
- Norminal Impedance 8 ohm
- Frequency range 60Hz - 4KHz
- Voice Coil diameter 51.5 mm
- 600W Max Power
- RMS Power 300 Watts
- Norminal Impedance 8 ohm
- Frequency range 42-3200 Hz
- Voice Coil diameter 3”/75.5mm
- 500W Max Power
- RMS Power 250 Watts
- Norminal Impedance 8 ohm
- Frequency range 75-2500 Hz
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- 560W Max Power
- RMS Power 280 Watts
- Norminal Impedance 8 ohm
- Frequency range 50-3500 Hz
- Voice Coil diameter 2.5"/65.5mm
- 600W Max Power
- RMS Power 300 Watts
- Norminal Impedance 8 ohm
- Frequency range 35-4000 Hz
- Voice Coil diameter 3”/75.5mm