Профессиональный коаксиальный динамик BEYMA 10CX300Fe. Инструкция на английском языке

10CX300Fe
COAXIAL TRANSDUCER
www.beyma.com
KEY FEATURES
?  High power handling: 600 / 100 W program power
?  2,5” / 1,75” voice coil (LF/HF)
?  High sensitivity: 96,5 / 104 dB
?  FEA optimized common magnet circuit
?  Designed with MMSS technology
?  Shorting cap for extended response
?  Waterproof cone with treatment for both sides of the cone
?  PM4 diaphragm for natural sound
?  70? conical coverage horn
TECHNICAL SPECIFICATIONS                                         DIMENSION DRAWINGS
Nominal diameter                    250 mm     10 in
Rated impedance (LF/HF)                     8 / 16 ?
Minimum impedance (LF/HF)               5,7 / 10,1 ?
Power capacity* (LF/HF)               300 / 50 W AES
Program power (LF/HF)                   600 / 100 W
Sensitivity (LF/HF**)        96,5 dB   1W / 1m @ Z N
104 dB   1W / 1m @ Z N
Frequency range                       50 - 20.000 Hz
Recom. HF crossover                  2 kHz or higher
(12 dB/oct min slope)
Voice coil diameter (LF/HF)       63,5 mm       2,5 in
44,45 mm     1,75 in
BL factor                                 11,65 N/A
Moving mass                                0,035 kg
Voice coil length                          17,5 mm
Air gap height                               10 mm
X damage  (peak to peak)                     30 mm
THIELE-SMALL PARAMETERS***                                       MOUNTING INFORMATION
48 Hz           Overall diameter               260,5 mm    10,26 in
Resonant frequency, f s                                                                     243,5 mm      9,59 in
5,2 ?          Bolt circle diameter
D.C. Voice coil resistance, R e
5,3          Baffle cutout diameter:
Mechanical Quality Factor, Q ms                                                               228 mm      8,98 in
0,41           - Front mount
Electrical Quality Factor, Q es                                                               153 mm      6,02 in
0,38          Depth
Total Quality Factor, Q ts                                                                      5,1 kg    11,24 lb
62,7 l         Net weight
Equivalent Air Volume to C ms , V as                                                            5,5 kg    12,13 lb
307 µm / N          Shipping weight
Mechanical Compliance, C ms
2,05 kg / s
Mechanical Resistance, R ms
Efficiency, ? 0                             1,65 %
Effective Surface Area, S d                0,038 m 2          Notes:
Maximum Displacement, X max  ****          6,75 mm            * The power capaticty is determined according to AES2-1984 (r2003) standard. Program
256 cm 3           power is defined as the transducer’s ability to handle normal music program material.
Displacement Volume, V d
Voice Coil Inductance, L e  @ 1 kHz         0,4 mH            ** Sensitivity  was measured at 1m distance, on axis, with 1W input, averaged in the range
1 - 8 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 X max  is calculated as (L vc  - H ag )/2 + (H ag /3,5), where L vc  is the voice coil length
and H ag  is the air gap height.

10CX300Fe
COAXIAL TRANSDUCER
www.beyma.com
FREQUENCY RESPONSE                                     FREE AIR IMPEDANCE CURVE
[dB]                                                         [?]
[Hz]                                                      [Hz]
Note: On axis frequency response measured with loudspeaker
standing on infinite baffle in anechoic chamber, 1W @ 1m
FILTERED FREQUENCY RESPONSE                                           POLAR PATTERN
[dB]
[Hz]
Note: Filtered frequency response measured with loudspeaker standing on infinite baffle in
anechoic chamber, 1W @ 1m using an active filter with the following specifications:
LF cut-off freq: 2.2 kHz, HF cut-off freq: 3.5 kHz,
Crossover: 3.4 kHz, HF attenuation: 7 dB
? Tel.: (34) 96 130 13 75 ? Fax: (34) 96 130 15 07 ? http://www.beyma.com ? E-mail: beyma@beyma.com ?
06/14