Transcript
5CX200Nd/N COAXIAL TRANSDUCER www.beyma.com
KEY FEATURES ● ● ● ● ● ● ● ● ● ● ● ●
High power handling: 150 / 40 WAES (LF / HF) High sensitivity: 92,5 / 102 dB (LF / HF) Low resonant frequency: 75 Hz Extended controlled displacement: Xmax ± 5,7 mm Extended mechanical displacement capability: Xdamage ± 19 mm Designed with MMSS technology for high control, symmetry and linearity Demodulating ring for low harmonic distortion CONEX spider for higher resistance and consistency Waterproof paper cone with SantopreneTM surround Common neodymium magnetic system for low weight and mounting depth Excellent off-axis response 70º conical dispersion
DIMENSION DRAWINGS (
TECHNICAL SPECIFICATIONS
)(
*('
(12 dB/oct min slope)
Voice coil diameter (LF/HF) BL factor Moving mass Voice coil length Air gap height Xdamage (peak to peak)
38,1 mm 44,45 mm
1,5 in 1,75 in 7,32 N/A 0,006 kg 14 mm 6 mm 19 mm
THIELE-SMALL PARAMETERS*** Resonant frequency, fs D.C. Voice coil resistance, Re Mechanical Quality Factor, Qms Electrical Quality Factor, Qes Total Quality Factor, Qts Equivalent Air Volume to Cms, Vas Mechanical Compliance, Cms Mechanical Resistance, Rms Efficiency, η0 Effective Surface Area, Sd Maximum Displacement, Xmax **** Displacement Volume, Vd Voice Coil Inductance, Le
75 Hz 5,2 Ω 10,04 0,28 0,28 9,07 l 711 µm / N 0,29 kg / s 1,3 % 0,0095 m2 5,7 mm 48,1 cm3 0,22 mH
+(
5 in 8/8Ω 5,7 / 5,0 Ω 150 / 40 WAES 300 / 80 W 92,5 dB 1W @ ZN 102 dB 1W @ ZN 75 - 20.000 Hz 2,5 kHz or higher
( *'(* )
+
'(
Frequency range Recom. HF crossover
125 mm
*( ) (
Nominal diameter Rated impedance (LF/HF) Minimum impedance (LF/HF) Power capacity* (LF/HF) Program power (LF/HF) Sensitivity (LF/HF**)
MOUNTING INFORMATION Overall diameter Bolt circle diameter Baffle cutout diameter: - Front mount - Rear mount Depth Volume displaced by driver Net weight Shipping weight
155 mm 141,5 mm
6,1 in 5,57 in
119,2 mm 127 mm 94,9 mm 0,5 l 1,60 kg 1,67 kg
4,69 in 5 in 3,74 in 0,02 ft3 3,53 lb 3,68 lb
Notes: * The power capaticty is determined according to AES2-1984 (r2003) standard. Program power is defined as the transducer’s ability to handle normal music program material. ** Sensitivity was measured at 1m distance, on axis, with 1W input, averaged in the range 2 - 7 kHz. *** T-S parameters are measured after an exercise period using a preconditioning power test. The measurements are carried out with a velocity-current laser transducer and will reflect the long term parameters (once the loudspeaker has been working for a short period of time). **** The Xmax is calculated as (Lvc - Hag)/2 + (Hag/3,5), where Lvc is the voice coil length and Hag is the air gap height.
5CX200Nd/N COAXIAL TRANSDUCER www.beyma.com
[Ω]
FREE AIR IMPEDANCE CURVE
[Hz]
[dB]
FREQUENCY RESPONSE
[Hz] Note: On axis frequency response measured with loudspeaker standing on infinite baffle in anechoic chamber, 1W @ 1m
[dB]
FILTERED AND OFF-AXIS FREQUENCY RESPONSE
[Hz] Note: Filtered frequency response measured with loudspeaker standing on infinite baffle in anechoic chamber, 1W @ 1m with FD-2CX
03/13
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