Eminence Delta Pro-12A - 8 ohm 12" 400W Pro Audio Woofer

SKU: 555-024

Canadian Dollar Price:
Sale price$204.79
Stock:
Back-ordered

Description

Recommended for professional audio in both sealed and vented enclosures. Ideal for full-range, mid/hi, and monitor wedges.

For Guitar Use:
A high power pro audio woofer by design that guitar players have found useful for ultra clean, very neutral tone. You get out what you put in with loads of warmth and fullness.

Genre: Blues, Rock, Country, Jazz, Metal

Manufacturer Spec Sheet

Example Cabinet Designs

Speaker Detail
Specification
Nominal Basket Diameter 12", 305 mm
Nominal Impedance* 8 Ω
Power Rating*
Program Power 800 W
Watts 400 W
Resonance 51 Hz
Usable Frequency Range 52 Hz - 4.5 kHz
Sensitivity* 99.2 dB
Magnet Weight 80 oz.
Gap Height 0.37", 9.5 mm
Voice Coil Diameter 2.5", 64 mm
Thiele & Small Parameters
Resonant Frequency (fs) 51 Hz
DC Resistance (Re) 5.71 Ω
Coil Inductance (Le) 0.84m H
Mechanical Q (Qms) 7.56
Electromagnetic Q (Qes) 0.37
Total Q (Qts) 0.35
Compliance Equivalent Volume (Vas) 81.7 liters / 2.89 cu.ft.
Peak Diaphragm Displacement Volume (Vd) 242 cc
Mechanical Compliance of Suspension (Cms) 0.21 mm/N
BL Product (BL) 15.3 T-M
Diaphragm Mass Inc. Airload (MMs) 48 grams
Efficiency Bandwidth Product (EBP) 138
Maximum Linear Excursion (Xmax) 4.6 mm
Surface Area of Cone (Sd) 532.4 cm2
Maximum Mechanical Limit (Xlim) 13.7 mm
Mounting Information
Recommended Enclosure Volume
Sealed 28-35 liters / 1-1.25 cu.ft.
Vented 31-91 liters / 1.1-3.2 cu.ft.
Driver Volume Displaced 0.09 cu.ft. / 2.55 liters
Overall Diameter 12.38", 314.5 mm
Baffle Hole Diameter 11.07", 281.2 mm
Front Sealing Gasket Yes
Rear Sealing Gasket Yes
Mounting Holes Diameter 0.27", 6.9mm
Mounting Holes B.C.D. 11.69", 296.9mm
Depth 6.22", 158 mm
Net Weight 16.3 lbs, 7.39 kg
Shipping Weight 18 lbs, 8.16 kgs
Materials of Construction
Coil Construction Aluminum voice coil
Coil Former Polyimide former
Magnet Composition Ferrite magnet
Core Details Vented and extended core
   
Basket Materials Die-cast aluminum basket
Cone Composition Paper cone
Cone Edge Composition Cloth cone edge
Dust Cap Composition Solid composition paper dust cap

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