Eminence ALPHA-8MRA 8" / 8 ohms / 250 Watts
Recommended for pro audio and bass guitar applications as a midrange. Sealed basket makes this woofer independent of enclosure design.
| Specification | |
| Nominal Basket Diameter |
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| Nominal Impedance* |
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| Power Rating | |
| Program Power |
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| Watts |
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| Resonance |
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| Usable Frequency Range |
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| Sensitivity* |
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| Magnet Weight |
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| Gap Height |
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| Voice Coil Diameter |
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| Thiele & Small Parameters | |
| Resonant Frequency (fs) |
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| DC Resistance (Re) |
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| Coil Inductance (Le) |
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| Mechanical Q (Qms) |
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| Electromagnetic Q (Qes) |
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| Total Q (Qts) |
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| Compliance Equivalent Volume (Vas) |
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| Peak Diaphragm Displacement Volume (Vd) |
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| Mechanical Compliance of Suspension (Cms) |
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| BL Product (BL) |
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| Diaphragm Mass Inc. Airload (MMs) |
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| Efficiency Bandwidth Product (EBP) |
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| Maximum Linear Excursion (Xmax) |
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| Surface Area of Cone (Sd) |
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| Maximum Mechanical Limit (Xlim) |
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| Mounting Information | |
| Recommended Enclosure Volume | |
| Sealed |
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| Vented |
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| Driver Volume Displaced |
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| Overall Diameter |
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| Baffle Hole Diameter |
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| Front Sealing Gasket |
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| Rear Sealing Gasket |
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| Mounting Holes Diameter |
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| Mounting Holes B.C.D. |
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| Depth |
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| Net Weight |
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| Shipping Weight |
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| Materials of Construction | |
| Coil Construction |
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| Coil Former |
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| Magnet Composition |
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| Core Details |
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| Basket Materials |
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| Cone Composition |
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| Cone Edge Composition |
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| Dust Cap Composition |
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