Speaker - Eminence® American, 12", Delta 12, 400W

Eminence
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Speaker - Eminence® American, 12", Delta 12, 400W

$89.99
Note: P-A-DELTA-12B-16: 16 Ω is a special order item.
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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-12-X
Item ID:
010418
Brand:
EminenceAmerican Standard
Size:
Part Numbers
ImpedanceOur Part NumberUPC/EANEminence Part Number
8 ΩP-A-DELTA-12A-8876358000227 DELTA-12B
16 ΩP-A-DELTA-12B-16876358000234 DELTA-12B
Product Measurements by Type
Baffle Hole Diameter11.07 in.
Basket MaterialPressed Sheet Steel
Coil Construction8 Ω versionP-A-DELTA-12A-8aluminium voice coil
16 Ω versionP-A-DELTA-12B-16copper voice coil
Coil FormerPolyimide former
Coil Inductance (le)8 Ω versionP-A-DELTA-12A-80.74 mH
16 Ω versionP-A-DELTA-12B-160.77 mH
Cone CompositionPaper cone
Cone Edge CompositionCloth cone edge
Core DetailsVented core
D.C. Resistance (Re) 8 Ω versionP-A-DELTA-12A-86.3 Ω
16 Ω versionP-A-DELTA-12B-1611.4 Ω
Depth5.35 in.
Diameter8 Ω versionP-A-DELTA-12A-812 in.
Driver Volume Displaced2.25 liters
Dust Cap CompositionSolid composition felt dust cap
Efficiency Bandwidth Product (ebp)8 Ω versionP-A-DELTA-12A-8120
16 Ω versionP-A-DELTA-12B-16112
Electrical Q Factor (Qes)8 Ω versionP-A-DELTA-12A-80.46
16 Ω versionP-A-DELTA-12B-160.52
Equivalent Acoustic Volume (VAS)8 Ω versionP-A-DELTA-12A-881.3 liters
16 Ω versionP-A-DELTA-12B-1687 liters
Force Factor (BxL)8 Ω versionP-A-DELTA-12A-813.5 Wb/m
16 Ω versionP-A-DELTA-12B-1616 Wb/m
Front Sealing GasketYes
Gap Height9.5 mm
Linear Displacement, maximum (XMAX)8 Ω versionP-A-DELTA-12A-82.4 mm
16 Ω versionP-A-DELTA-12B-162.7 mm
Magnet CompositionFerrite
Magnet Weight56 oz.
Mechanical Compliance (CMS)8 Ω versionP-A-DELTA-12A-80.21 mm/N
16 Ω versionP-A-DELTA-12B-160.23 mm/N
Mechanical Limit, maximum (XLIM)8 Ω versionP-A-DELTA-12A-89.9 mm
16 Ω versionP-A-DELTA-12B-169 mm
Mechanical Moving Mass (MMS)8 Ω versionP-A-DELTA-12A-839 g
16 Ω versionP-A-DELTA-12B-1632 g
Mechanical Q Factor (QMS)8 Ω versionP-A-DELTA-12A-85.27
16 Ω versionP-A-DELTA-12B-167.04
Mounting Hole Bolt Circle Diameter294.4 mm
Mounting Hole Diameter6.4 mm
Nominal Basket Diameter12 in.
Nominal Impedance8 Ω versionP-A-DELTA-12A-88 Ω
16 Ω versionP-A-DELTA-12B-1616 Ω
Overall Diameter305.6 mm
Peak Diaphragm Displacement Volume (vd)8 Ω versionP-A-DELTA-12A-8125 cm3
16 Ω versionP-A-DELTA-12B-16140 cm3
Power Rating400 W
Program Power Rating800 W
Rear Sealing GasketYes
Recommended Enclosure Volume, sealed16 Ω versionP-A-DELTA-12B-1615.6 liters - 18.4 liters
Recommended Enclosure Volume, vented8 Ω versionP-A-DELTA-12A-825.5 liters - 85 liters
16 Ω versionP-A-DELTA-12B-1634 liters - 68 liters
Resonance8 Ω versionP-A-DELTA-12A-855 Hz
16 Ω versionP-A-DELTA-12B-1658 Hz
Resonance Frequency (ƒS)8 Ω versionP-A-DELTA-12A-855 Hz
16 Ω versionP-A-DELTA-12B-1658 Hz
Sensitivity98.3 dB
Surface Area Of Cone (sd)519.5 cm2
Total Q Factor (QTS)8 Ω versionP-A-DELTA-12A-80.43
16 Ω versionP-A-DELTA-12B-160.48
Usable Frequency Range8 Ω versionP-A-DELTA-12A-854 Hz - 5 kHz
16 Ω versionP-A-DELTA-12B-1665 Hz - 5 kHz
Voice Coil Diameter2.5 in.
Packaging Information
Packaging Dimensions17.875 in. × 16.625 in. × 6.375 in.
Weight (Packaging)13.5 lbs.
Product Measurements by Item
P-A-DELTA-12A-8 - 8 Ω versionBaffle Hole Diameter11.07 in.
Basket MaterialPressed Sheet Steel
Coil Constructionaluminium voice coil
Coil FormerPolyimide former
Coil Inductance (le)0.74 mH
Cone CompositionPaper cone
Cone Edge CompositionCloth cone edge
Core DetailsVented core
D.C. Resistance (Re) 6.3 Ω
Depth5.35 in.
Diameter12 in.
Driver Volume Displaced2.25 liters
Dust Cap CompositionSolid 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 GasketYes
Gap Height9.5 mm
Linear Displacement, maximum (XMAX)2.4 mm
Magnet CompositionFerrite
Magnet Weight56 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 Diameter294.4 mm
Mounting Hole Diameter6.4 mm
Nominal Basket Diameter12 in.
Nominal Impedance8 Ω
Overall Diameter305.6 mm
Peak Diaphragm Displacement Volume (vd)125 cm3
Power Rating400 W
Program Power Rating800 W
Rear Sealing GasketYes
Recommended Enclosure Volume, vented25.5 liters - 85 liters
Resonance55 Hz
Resonance Frequency (ƒS)55 Hz
Sensitivity98.3 dB
Surface Area Of Cone (sd)519.5 cm2
Total Q Factor (QTS)0.43
Usable Frequency Range54 Hz - 5 kHz
Voice Coil Diameter2.5 in.
P-A-DELTA-12B-16 - 16 Ω versionBaffle Hole Diameter11.07 in.
Basket MaterialPressed Sheet Steel
Coil Constructioncopper voice coil
Coil FormerPolyimide former
Coil Inductance (le)0.77 mH
Cone CompositionPaper cone
Cone Edge CompositionCloth cone edge
Core DetailsVented core
D.C. Resistance (Re) 11.4 Ω
Depth5.35 in.
Driver Volume Displaced2.25 liters
Dust Cap CompositionSolid composition felt dust cap
Efficiency Bandwidth Product (ebp)112
Electrical Q Factor (Qes)0.52
Equivalent Acoustic Volume (VAS)87 liters
Force Factor (BxL)16 Wb/m
Front Sealing GasketYes
Gap Height9.5 mm
Linear Displacement, maximum (XMAX)2.7 mm
Magnet CompositionFerrite
Magnet Weight56 oz.
Mechanical Compliance (CMS)0.23 mm/N
Mechanical Limit, maximum (XLIM)9 mm
Mechanical Moving Mass (MMS)32 g
Mechanical Q Factor (QMS)7.04
Mounting Hole Bolt Circle Diameter294.4 mm
Mounting Hole Diameter6.4 mm
Nominal Basket Diameter12 in.
Nominal Impedance16 Ω
Overall Diameter305.6 mm
Peak Diaphragm Displacement Volume (vd)140 cm3
Power Rating400 W
Program Power Rating800 W
Rear Sealing GasketYes
Recommended Enclosure Volume, sealed15.6 liters - 18.4 liters
Recommended Enclosure Volume, vented34 liters - 68 liters
Resonance58 Hz
Resonance Frequency (ƒS)58 Hz
Sensitivity98.3 dB
Surface Area Of Cone (sd)519.5 cm2
Total Q Factor (QTS)0.48
Usable Frequency Range65 Hz - 5 kHz
Voice Coil Diameter2.5 in.

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