Beyma 12CXA400Fe 12"+1,4" COAXIAL TRANSDUCER 400+80W AES 8OHM 40 - 20.000 Hz
12” coaxial with 4” voice coil woofer and 2,85” voice coil compression driver
Program power: 800 / 160 WAES (LF / HF)
Sensitivity: 96 dB LF and 105 dB HF
Common ferrite magnet system design
Demodulating rings in both LF and HF units
Composite titanium / mylar diaphragm
Waterproof LF cone
60º coverage horn for HF dispersion control
TECHNICAL SPECIFICATIONS:
Nominal diameter 300 mm 12 in
Nominal impedance LF/HF 8/16 ohm
Minimum impedance LF/HF 6.2/12.2 ohm
Power capacity LF/HF 400/80 W AES
Program power LF/HF 800/160 w
Sensitivity LF/HF 96/105 2.83 @ 1 m @ 2Π
Frequency range 40-20000 Hz
Recom. crossover frequency 1.5 kHz or higher (12dB/oct min slope)
Voice coil diameter LF/HF 100/72 mm - 4 /2.9 in
Dispersion (conical) 60 Degrees
BL factor 119.8 N/A
Moving mass 0.066 kg
Winding length 16 mm
Xdamage pp 51 mm
LF Recone kit ref. 5M12CXA4ND8
HF diaphragm ref. 5MCP756
THIELE SMALL PARAMETERS:
Fs 42 Hz
Re 6.6 ohm
Qms 7.2
Qes 0.26
Qts 0.25
Vas 102.2 l
Cms 220 micro m / N
Rms 2.4 kg/s
Efficiency % 2.2
Sd 0.055sq m
Xmax 6 mm
Vd 210 cu cm
Le @1 kHz 1.1mH
CONSTRUCTIVE DETAILS:
Net weight 11.3 kg
Total weight 11.4 kg
Magnet Ferrite