Einkauf Guide Eminence Alpha 8" MRA Lautsprecher 125 W 8 Ohm

Ratgeber Eminence Alpha 8" MRA Lautsprecher 125 W 8 Ohm

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• Eminence Alpha 8" Lautsprecher 125 W 8 Ohm

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Product Description
ALPHA- Serie 100W- 200W
Recommended for professional audio and bass guitar applications as a mid-range. Sealed basket makes this
woofer independent of enclosure design.
SPECIFICATION Nominal Basket Diameter 8", 203.2 mm Nominal Impedance 8 ohms Power Rating Watts 125 W / Music Program 250 W Resonance 514 Hz Usable Frequency Range 400 Hz - 4.8 kHz Sensitivity 100.9 Magnet Weight 20 oz. Gap Height 0.25", 6.35 mm Voice Coil Diameter 1.5", 38.1 mm
THIELE & Small Parameters Resonant Frequency (fs) 514 Hz DC Resistance (Re) 7.32 Coil Inductance (Le) 0.34 mH 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) 0cc Mechanical Compliance of Suspension (Cms) 0.01 mm/N BL Product (BL) 8.9 T-M Diaphragm Mass inc. Airload (Mms) 6.9 grams Efficiency Bandwidth Product(EBP) 247 Maximum Linear Excursion (Xmax) 1.6 mm Surface Area of Cone (Sd) 205.9 cm Maximum Mechanical Limit (Xlim) 3.0 mm
MOUNTING Information Recommended Enclosure Volume
Sealed N/A
Vented N/A Overall Diameter 8.22", 208.8 mm Baffle Hole Diameter 7.19", 182.5 mm Front Sealing Gasket fitted as standard Rear Sealing Gasket fitted as standard Mounting Holes Diameter 0.22", 5.5 mm Mounting Holes B.C.D. 7.75", 196.9 mm Depth 3.25", 83 mm
MATERIALS of Construction Copper voice coil Polyimide former Ferrite magnet Pressed steel

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