Профессиональный коаксиальный динамик BEYMA 10XC25. Инструкция на английском языке

10XC25
10XC25
C o a x i a l
KEY FEATURES
•      10” bass loudspeaker and 1” exit compression driver
combination
•      High power handling: 250 w AES (L.F. unit) and 40 w
AES (H.F. unit)
•      Extended and linear frequency response (55-20000 Hz)
•     High sensitivity: 98 dB (L.F. unit) and 105 dB (H.F. unit)
•      Low weight (neodymium compression driver)
•      Bass loudspeaker designed for compact bass-reflex
cabinets
GENERAL DESCRIPTION
This 10” coaxial loudspeaker has been designed in order to achieve an excellent compromise between power handling, efficiency
and weight. Its low frequency unit features a 2.5” (62.4 mm) aluminium voice coil which handles 250 w AES, while the high
frequency unit features a 1.75” (44.4 mm) edgewound aluminium ribbon voice coil which yields a 40 w AES power handling.
The combination of these two drivers give as a result an extended and linear frequency response with low distortion and high
efficiency. Moreover, this dual loudspeaker has a relatively low weight (5.1 kg.) that makes easier to fit it with a compact
bass-reflex enclosure.
FREQUENCY RESPONSE AND DISTORTION CURVES                        FREQUENCY RESPONSE OUT OF AXIS
Note: on axis filtered frequency response measured with loudspeaker
standing on infinite baffle in anechoic chamber, 1w @ 1m.
PREDICTED LOW FREQUENCY RESPONSE                         FREQUENCY RESPONSE OF LF & HF UNITS
Note: bass-reflex cabinet, Vb=40 l, fb=63 Hz
Note: on axis frequency response of low and high frequency units,
1w @ 1m.

10XC25
10XC25
C o a x i a l
TECHNICAL SPECIFICATIONS                                      DIMENSION DRAWINGS
L.F. UNIT
Nominal diameter                     250 mm. 10 in.
Rated impedance                            8 ohms.
Minimum impedance                         7.3 ohms.
Power capacity*                          250 w AES
Program Power                                500 w
Sensitivity                 98 dB 2.83v @ 1m @ 2p
Frequency range                         55-8000 Hz
Recom. enclosure vol.           20 / 70 l 0.7 / 2.6 ft.3
Voice coil diameter                 62.4 mm. 2.5 in.
Magnetic assembly weight             4.3 kg. 9.46 lb.
BL factor                                  12.5 N/A
Moving mass                               0.028 kg.
Voice coil length                           17 mm.
Air gap height                               7 mm.
X damage                                    24 mm.              MATERIALS
H.F. UNIT                                                     L.F. UNIT
Rated impedance                           16 ohms.            • Basket: Die cast aluminium
Minimum impedance              10.9 ohms.@ 4.5 kHz            • Cone: Paper
Power capacity              40 w AES above 1.5 kHz
Frequency range                         0.7 - 20 kHz          • Surround: Plasticised cloth
Sensitivity 1w @ 1m                         105 dB            • Voice coil: Aluminium
Voice coil diameter               44.4 mm. 1.75 in.           •  Magnet: Ferrite
Flux density                                  1.8 T
BL factor                                  10.5 N/A           H.F. UNIT
Dispersion                              90° conical           • Diaphragm: Polyester
• Voice coil: Edgewound aluminium ribbon
•  Voice coil former: Kapton
THIELE-SMALL PARAMETERS                                     • Magnet: Neodymium
Resonant frequency, fs                        53 Hz           MOUNTING INFORMATION
D.C. Voice coil resistance, Re            6.3 ohms.
Mechanical Quality Factor, Qms                   10         Overall diameter                260.5 mm.   10.26 in.
Electrical Quality Factor, Qes                 0.38         Bolt circle diameter             243.5 mm.   9.59 in.
Total Quality Factor, Qts                      0.36         Baffle cutout diameter:
Equivalent Air Volume to Cms, Vas               66 l        - Front mount                      228 mm.   8.98 in.
Mechanical Compliance, Cms               322 mm mm mm / N   - Rear mount                       230 mm.   9.06 in.
Mechanical Resistance, Rms                0.93 kg / s       Depth                              153 mm.   6.02 in.
Efficiency, hh hh ho (%)                        2.5         Volume displaced by driver              3 l     0.1 ft. 3
2
Effective Surface Area, Sd (m )           0.0380 m 2        Net weight                           5.1 kg. 11.22 lb.
Maximum Displacement, Xmax                    5 mm          Shipping weight                      5.9 kg. 12.98 lb.
Displacement Volume, Vd                     190 cm 3
Voice Coil Inductance, Le @ 1 kHz            1.5 mH
Notes:
*The power capacity is determined according to AES2-1984 (r2003) standard.  **T-S parameters are measured after an exercise period using a preconditioning power test.
Program power is defined as the transducer’s ability to handle normal music program material.  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).
Poligono Industrial Moncada II · C/. Pont Sec, 1c · 46113 MONCADA - Valencia (Spain)
· Tel. ( 34 ) 96 130 13 75 · Fax ( 34 ) 96 130 15 07 · http://www.beyma.com · E-mail: beyma@beyma.com ·