Beyma 15CXA400Nd - 15" 400W 8/16 Ohm
Key Features:
- 15" woofer with 4" voice coil and 2.8" voice coil
compression driver
- Program power: 800 W LF / 180 W HF
- Sensitivity: 98 dB LF and 105 dB HF
- Low weight and compact common magnet system design
- Demodulating rings in LF and HF units
- Composite Titanium/Mylar diaphragm
- Waterproof LF cone
- 60 degree coverage horn for HF dispersion control
Technical Specifications:
- Nominal diameter - 381 mm 15 in
- Rated impedance (LF/HF) - 8 / 16 Ohms
- Minimum impedance (LF/HF) - 6,6 / 10,9 Ohms
- Power capacity* (LF/HF) - 400 / 90 W
- Program power (LF/HF) -800 / 180 W AES
- Sensitivity (LF/HF**) - 98/105 dB
- Frequency range - 35 - 20.000 Hz
- Recom. HF crossover - 1.5 kHz or higher
- Voice coil diameter (LF/HF) - 102mm/4in
- BL factor - 18.2
- Moving mass - 90g
- Voice coil length - 16mm
- X damage (peak to peak) - 51mm
Thiele-Small Parameters
- Resonant frequency, fs - 40 Hz
- D.C. Voice coil resistance, Re - 6.3 Ohms
- Mechanical Quality Factor, Qms - 16.4
- Electrical Quality Factor, Qes - 0.43
- Total Quality Factor, Qts - 0.42
- Equivalent Air Volume to Cms, Vas - 191 l
- Mechanical Compliance, Cms - 175 micro m / N
- Mechanical Resistance, Rms - 1.38 kg / s
- Efficiency, - 2.75 %
- Effective Surface Area, Sd - 0.088 m
- Maximum Displacement, Xmax - 6
- Displacement Volume, Vd - 350 cu cm
- Voice Coil Inductance, Le@ 1 kHz - 0.95mH
Mounting Information
- Overall diameter - 388 mm 15,28 in
- Bolt circle diameter - 370 mm 14,57 in
- Baffle cutout diameter: -
- - Front mount - 349,5 mm 13,76 in
- - Rear mount - 360 mm 14,17 in
- Depth - 180 mm 7,09 in
- Volume displaced by driver - 7 l 0,25 ft3
- Net weight - 7,22 kg 15,92 lb
- Shipping weight - 8,10 kg 17,86 lb
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