Eminence ALPHA 8MRA Medio a cestello chiuso 200mm 8" 250W 8 Ohm 100,9db
SPECIFICATION
Nominal Basket Diameter 8", 203 mm
Nominal Impedance* 8 Ù
Power Rating*
Program Power 250 W
Watts 125 W
Resonance 514 Hz
Usable Frequency Range 400 Hz - 4.8 kHz
Sensitivity* 100.9 dB
Magnet Weight 20 oz.
Gap Height 0.25", 6.4 mm
Voice Coil Diameter 1.5", 38 mm
THIELE & SMALL PARAMETERS
Resonant Frequency (fs) 514 Hz
DC Resistance (Re) 7.32 Ù
Coil Inductance (Le) 0.34m H
Mechanical Q (Qms) 4.48
Electromagnetic Q (Qes) 2.08
Total Q (Qts) 1.42
Compliance Equivalent Volume (Vas) 0.8 liters / 0.03 cu.ft.
Peak Diaphragm Displacement Volume (Vd) 0 cc
Mechanical Compliance of Suspension (Cms) 0.01 mm/N
BL Product (BL) 8.9 T-M
Diaphragm Mass Inc. Airload (MMs) 7 grams
Efficiency Bandwidth Product (EBP) 247
Maximum Linear Excursion (Xmax) 1.6 mm
Surface Area of Cone (Sd) 205.9 cm2
Maximum Mechanical Limit (Xlim) 3 mm
- Tipo
- Mid Range
- Sospensione
- Carta
- Sensibilità
- 101db
- V.C.
- 38mm
- Magnete
- Ferrite
- Cestello
- Lamiera litrato
- Potenza Max
- 250w
- Potenza RMS
- 125w
- Diametro
- 8" - 200mm