Beyma 12XA30Nd 12" 350W

This 12" coaxial loudspeaker is intended for the most demanding professional applications. Its low frequency unit features a 4" (100 mm) edgewound aluminium ribbon voice coil capable of handle 350 w AES. This bass unit has been optimized in order to fit in with the most compact bass-reflex systems. The high frequency unit uses a 2.8" (72.2 mm) aluminium ribbon voice coil and a composite structure diaphragm, that is to say, a titanium dome and polyester surround combination. All these components give as a result a coherent and extended frequency response with low distortion that ranges from 25 Hz up to 20 kHz. Moreover, the use of a common neodymium magnet system for both units reduces the weight to 6.3 kg.

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 @ 2%u03A0
• 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 19.8 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 94 l
• Cms 220 μm / N
• Rms 2.4 kg / s
• Efficiency % 2.2
• Sd 0.055 m%uFFFD
• Xmax 6 mm
• Vd 210 cm%uFFFD
• Le @1 kHz 1.1 mH

CONSTRUCTION DETAILS:

• Net weight 11.3 kg 25.11 lb
• Total weight 11.7 kg 25.8 lb
• Magnet Ferrite