Профессиональный динамик СЧ/НЧ BEYMA 6G40Fe. Инструкция на английском языке

6G40/Fe
LOW FREQUENCY TRANSDUCER
www.beyma.com                                                                            G40 Series
KEY FEATURES
?  Good power handling: 170 W AES
?  High sensitivity: 94,3 dB
?  FEA optimized magnetic circuit
?  Designed with MMSS technology for high control,
linearity and low harmonic distortion
?  Waterproof treatment for both sides of the cone
?  2” aluminium voice coil
?  Demodulating ring for low harmonic distortion
?  Excellent for line array applications (weight 3 kg)
DIMENSION DRAWINGS
TECHNICAL SPECIFICATIONS
Nominal diameter                    165 mm    6,5 in
Rated impedance                                8 ?
Minimum impedance                             7,9 ?
Power capacity*                           170 W AES
Program power                                340 W
Sensitivity                   94,3 dB    2,83V @ 1m
Frequency range                        70 - 9.000 Hz
Recom. enclosure vol.        10 / 30 l     0,35 / 1,06 ft 3
Voice coil diameter                 51,7 mm       2 in
Magnetic assembly weight           2,83 kg     6,24 lb
Bl factor                                    11 N/A
Moving mass                                0,013 kg
Voice coil length                           9,2 mm
Air gap height                                7 mm
X damage  (peak to peak)                   37,8 mm
MOUNTING INFORMATION
THIELE-SMALL PARAMETERS**                                Overall diameter               187,5 mm        7,38 in
Bolt circle diameter            172 mm        6,77 in
Resonant frequency, f s                     102 Hz           Baffle cutout diameter:
D.C. Voice coil resistance, R e               6,0 ?           - Front mount                  146 mm        5,75 in
Mechanical Quality Factor, Q ms                9,25           - Rear mount                   146 mm        5,75 in
Electrical Quality Factor, Q es                0,42          Depth                           81,5 mm        3,21 in 3
Total Quality Factor, Q ts                     0,40          Volume displaced by driver         0,5 l        0,02 ft
Equivalent Air Volume to C ms , V as          5,04 l         Net weight                       3,02 kg        6,66 lb
Mechanical Compliance, C ms              184 µm / N          Shipping weight                  3,12 kg        6,88 lb
Mechanical Resistance, R ms               0,91 kg / s
Efficiency, ? 0                              1,24 %          Notes:
Effective Surface Area, S d                0,014 m 2         *  The  power  capaticty  is  determined  according  to AES2-1984  (r2003)  standard.  Program
Maximum Displacement, X max  ***            3,1 mm           power is defined as the transducer’s ability to handle normal music program material.
Displacement Volume, V d                     14 cm 3         ** 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
Voice Coil Inductance, L e  @ f min         0,5 mH           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.

6G40/Fe
LOW FREQUENCY TRANSDUCER
www.beyma.com                                                                            G40 Series
LOW & MID FREQUENCY TRANSDUCER
FREE AIR IMPEDANCE CURVE
[?]
[Hz]
FREQUENCY RESPONSE AND DISTORTION
[dB]
[Hz]
Note: On axis frequency response measured with loudspeaker
standing on infinite baffle in anechoic chamber, 1W @ 1m
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 ?
03/12