Speaker - Eminence® American, 12", Delta 12, 400W, 8 Ω
American Standard Series 12" speaker. Recommended for professional audio as a mid-bass or woofer (with high-pass filter) in vented enclosures
RoHS Compliant
SKU:
P-A-DELTA-12A-8
Item ID:
010418
UPC/EAN:
876358000227
Eminence Part Number:
DELTA-12A
Brand:
EminenceAmerican Standard
Ohms:
Size:
Type:
Watts:
| Baffle Hole Diameter | 11.07 in. | |
| Basket Material | Pressed Sheet Steel | |
| Coil Construction | aluminium voice coil | |
| Coil Former | Polyimide former | |
| Coil Inductance (le) | 0.74 mH | |
| Cone Composition | Paper cone | |
| Cone Edge Composition | Cloth cone edge | |
| Core Details | Vented core | |
| D.C. Resistance (Re) | 6.3 Ω | |
| Depth | 5.35 in. | |
| Diameter | 12 in. | |
| Driver Volume Displaced | 2.25 liters | |
| Dust Cap Composition | Solid composition felt dust cap | |
| Efficiency Bandwidth Product (ebp) | 120 | |
| Electrical Q Factor (Qes) | 0.46 | |
| Equivalent Acoustic Volume (VAS) | 81.3 liters | |
| Force Factor (BxL) | 13.5 Wb/m | |
| Front Sealing Gasket | Yes | |
| Gap Height | 9.5 mm | |
| Linear Displacement, maximum (XMAX) | 2.4 mm | |
| Magnet Composition | Ferrite | |
| Magnet Weight | 56 oz. | |
| Mechanical Compliance (CMS) | 0.21 mm/N | |
| Mechanical Limit, maximum (XLIM) | 9.9 mm | |
| Mechanical Moving Mass (MMS) | 39 g | |
| Mechanical Q Factor (QMS) | 5.27 | |
| Mounting Hole Bolt Circle Diameter | 294.4 mm | |
| Mounting Hole Diameter | 6.4 mm | |
| Nominal Basket Diameter | 12 in. | |
| Nominal Impedance | 8 Ω | |
| Overall Diameter | 305.6 mm | |
| Peak Diaphragm Displacement Volume (vd) | 125 cm3 | |
| Power Rating | 400 W | |
| Program Power Rating | 800 W | |
| Rear Sealing Gasket | Yes | |
| Recommended Enclosure Volume, vented | 25.5 liters - 85 liters | |
| Resonance | 55 Hz | |
| Resonance Frequency (ƒS) | 55 Hz | |
| Sensitivity | 98.3 dB | |
| Surface Area Of Cone (sd) | 519.5 cm2 | |
| Total Q Factor (QTS) | 0.43 | |
| Usable Frequency Range | 54 Hz - 5 kHz | |
| Voice Coil Diameter | 2.5 in. |
| Packaging Dimensions | 17.875 in. × 16.625 in. × 6.375 in. | |
| Weight (Packaging) | 13.5 lbs. |
 Cabinet Design Specifications | All Models |
| Specification Sheet | All Models |
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