Beyma 15 CXA 400/ND - Koaxial buy at hifisound.de

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15CXA400/ND
Coaxial Transducer

Key features:

12” 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
60º coverage horn for HF dispersion control

Short data

Usage as	Fullrange
Power Handling	400/90 Watt
Impedance	8/16 Ohm

Frequency from	35 Hz
Max. Frequency	20 kHz
Sound pressure	98/105 dB

Chassis-data

Overall dimensions	388 mm
Baffle cutout	349.5 mm
Depth (Total)	180 mm
Membrane Material	Paper

Voice coil Ø	101.6/72.2 mm
Voice coil height	16 mm
Air gap height	9 mm

Thiele-Small-Parameter

Resonance fs	fs: 40 Hz
Mechanical Q	Qms: 4.37
Electrical Q	Qes: 0.39
Total Q	Qts: 0.36
Equivalent Air-Volumen	Vas: 196 Liter
DC-Resistance	Re: 6.6 Ohm
Coil Inductance	Le: 0.9 mH

Mech. Compliance	Cms: 0.181 mm/N
Moving Mass	Mms: 84 g
mech. Resistance	Rms: 4.91 kg/s-¹
Max. Excursion +/-	Xmax: 6 mm
BL Product	Bl: 19.04 N/A
Membrane Area	Sd: 88 cm²
Sound pressure	dB: 98/105 SPL
Efficiency	Nref: 3.3 %

Frequency

Impedance

Technical Dimensions

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Productinfo (EN)

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