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Good pick for Ampeg B15R and B25 2x16 cabinets.
EMINENCE DELTA 15A, 15" , 8 OHM SPEAKER. RATED AT 400 WATTS PEAK. OUR PICK FOR YOU B15S. IT MAY SEEM LIKE OVERKILL ON THE WATTAGE BUT THESE NEWER SPEAKERS ARE MUCH MORE EFFICIENT THAN THEIR NO LONGER MADE CTS COUNTERPARTS. BEST TONE AND RELIABILITY.
Specification
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| Nominal Basket Diameter |
15", 381 mm |
| Nominal Impedance* |
8 Ω |
| Power Rating* |
| Program Power |
800 W |
| Watts |
400 W |
| Resonance |
40 Hz |
| Usable Frequency Range |
48 Hz - 4 kHz |
| Sensitivity* |
100 dB |
| Magnet Weight |
56 oz. |
| Gap Height |
0.37", 9.5 mm |
| Voice Coil Diameter |
2.5", 64 mm |
| Thiele & Small Parameters |
| Resonant Frequency (fs) |
40 Hz |
| DC Resistance (Re) |
6.3 Ω |
| Coil Inductance (Le) |
0.64m H |
| Mechanical Q (Qms) |
8.05 |
| Electromagnetic Q (Qes) |
0.57 |
| Total Q (Qts) |
0.53 |
| Compliance Equivalent Volume (Vas) |
270.7 liters / 9.56 cu.ft. |
| Peak Diaphragm Displacement Volume (Vd) |
233 cc |
| Mechanical Compliance of Suspension (Cms) |
0.26 mm/N |
| BL Product (BL) |
13.2 T-M |
| Diaphragm Mass Inc. Airload (MMs) |
62 grams |
| Efficiency Bandwidth Product (EBP) |
70 |
| Maximum Linear Excursion (Xmax) |
2.7 mm |
| Surface Area of Cone (Sd) |
864.6 cm2 |
| Maximum Mechanical Limit (Xlim) |
11.1 mm |
| Mounting Information |
| Recommended Enclosure Volume |
| Sealed |
37-42.5 liters / 1.3-1.5 cu.ft. |
| Vented |
82-161.4 liters / 2.9-5.7 cu.ft. |
| Driver Volume Displaced |
0.128 cu.ft. / 3.62 liters |
| Overall Diameter |
15.15", 384.8 mm |
| Baffle Hole Diameter |
13.87", 352.3 mm |
| Front Sealing Gasket |
Yes |
| Rear Sealing Gasket |
Yes |
| Mounting Holes Diameter |
0.25", 6.4mm |
| Mounting Holes B.C.D. |
14.56", 369.8mm |
| Depth |
6.05", 153.7 mm |
| Net Weight |
12.3 lbs, 5.58 kg |
| Shipping Weight |
14.4 lbs, 6.53 kgs |
| Materials of Construction |
| Coil Construction |
Aluminum voice coil |
| Coil Former |
Polyimide former |
| Magnet Composition |
Ferrite magnet |
| Core Details |
Vented core |
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| Basket Materials |
Pressed steel basket |
| Cone Composition |
Paper cone |
| Cone Edge Composition |
Cloth cone edge |
| Dust Cap Composition |
Solid composition paper dust cap |
$ 139.00
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