Mid-bass 15", 600W AES, 1200W Program |  |
|
|
|
Una muy alta eficiencia y una buena linealidad son características distintivas de este woofer . Bobina montada en Kapton, suspensión de polímero de algodón y cono tratado garantizan el alto rendimiento de este transductor.
Aplicaciones
El L15/554 está diseñado para ser usado en gabinetes compactos de tipo bass reflex. La buena combinación de longitud de bobina, muy poca masa de conjunto y suspensión controlada hacen del L15/554 una muy buena elección para sistemas de dos vías de alta potencia. Gracias a su relación entre masa y resistencia, la profundidad de excursión reducida y un cono resistente , dan como resultado un altavoz para sistemas con carga de bocina o sistemas de bocina híbrida.
|
|
| - |
4-inch, Kapton former, copper voice coil |
| - |
1200 Watt continuous program power handling |
| - |
99 dB Sensitivity |
| - |
40 Hz - 2 kHz Frequency range |
| - |
M-roll damped surround |
| - |
Exponential damped cone |
|
|
|
| Mid-bass 15", 600W AES, 1200W Program |
|
Nominal Diameter
|
380/15
|
mm/inch
|
|
Rated Impedance
|
8
|
Ohm
|
|
Program Power
|
1200
|
Watts
|
|
Power handling capacity
|
600
|
Watts
|
|
Sensitivity 1W, 1m
|
99
|
dB
|
|
Frequency Range
|
40-2000
|
Hz
|
|
Effective Piston Diameter
|
325/12.8
|
mm/inch
|
|
Maximum Excursion Before Damage
|
44/1.73
|
mm/inch
|
|
Minimum Impedance
|
7.9
|
Ohm
|
|
Voice Coil Diameter
|
100/4
|
mm/inch
|
|
Voice Coil Material
|
Copper
|
|
|
Voice Coil Winding Depth
|
16/0.6
|
mm/inch
|
|
Number of layers
|
2
|
|
|
Kind of layer
|
Outside
|
|
|
Thickness Top Plate Depth
|
9/0.35
|
mm/inch
|
|
Cone Material
|
No pressed pulp
|
|
|
Cone Design
|
Curved
|
|
|
Surround Material
|
Polycotton
|
|
|
Surround Design
|
M - roll
|
|
| THIELE - SMALL PARAMETERS |
|
Resonance frequency
|
Fs
|
35
|
Hz
|
|
DC resistance
|
Re
|
6.6
|
Ohm
|
|
Mechanical factor
|
Qms
|
8.6
|
|
|
Electrical factor
|
Qes
|
0.25
|
|
|
Total factor
|
Qts
|
0.24
|
|
|
BL factor
|
BL
|
23
|
T - m
|
|
Effective Moving Mass
|
Mms
|
91
|
gr
|
|
Equivalent Cas air load
|
Vas
|
227
|
liters
|
|
Effective piston area
|
Sd
|
0.083
|
m2
|
|
Max. linear excursion
|
Xmax
|
5.8
|
mm
|
|
Voice - coil inductance @ 1KHz
|
Le1k
|
1.7
|
mH
|
|
Half-space efficiency
|
Eff
|
3.75
|
%
|
|
Overall Diameter
|
387/15.2
|
mm/inch
|
|
Bolt Circle Diameter
|
371
|
mm
|
|
Bolt Hole Diameter
|
8/0.3
|
mm/inch
|
|
Front Mount Baffle Cut-out
|
358/14.1
|
mm/inch
|
|
Rear Mount Baffle Cut-out
|
362/14.2
|
mm/inch
|
|
Depth
|
138/5.4
|
mm/inch
|
|
Volume occupied by the driver
|
3.8
|
liters/ft3
|
|
Net Weight
|
11.3/24.9
|
Kg/lbs
|
|
Shipping Weight
|
11.8/26.0
|
Kg/lbs
|
|
|
| Mid-bass 15", 600W AES, 1200W Program |
|
|
