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PRODUCT INFO
Recommended for professional audio in both sealed and vented enclosures. Ideal for full-range, mid/hi, and monitor wedges.
Specifications |
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Model | Delta Pro-12A | Nominal Impedance(Ohms) | 8 ohms | Power Handling(RMS) | 400 Watts | Power Handling Range (RMS) | 800 Watts | Usable Frequency Range(Hz) | 52 to 4,500 Hz | Sensitivity(dB) | 99.2 dB 1W/1m | Magnet Weight(oz) | 80 oz. | Voice Coil Diameter | 2.5" | Coil Former | Kapton® / Polyimide | Voice Coil Wire Material | Aluminum | Magnet Composition | Ferrite | Basket Material | Cast Aluminum | Cone Composition | Paper | Surround Composition | Cloth | Net Weight(lb) | 35.8 |
Resonant Frequency(Fs) | 51 Hz | DC Resistance(Re) | 5.71 ohms | Coil Inductance(Le) | 0.84 mH | Mechanical Q(QMS) | 7.56 | Electromagnetic Q(Qes) | 0.37 | Total Q(Qts) | 0.35 | Compliance Equiv Vol (Vas) | 2.89 ft3 | Mechanical Compliance(cm2) | 0.21 mm/N | BL Product(Bl) | 15.3 Tm | Moving Mass(MMs) | 48g | Surface Area of Cone(Sd) | 532.4 cm2 | Max Linear Excursion(Xmax) | 4.6 mm | Mounting and Shipping Information |
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Overall Diameter | 12.38" | Nominal Diameter | 12" | Baffle Hole Diameter | 11.07" | Depth | 6.22" | No of Mounting Holes | 8 | Sealed Volume | 0.54 ft3 | Sealed F3 | 125 Hz | Vented Volume | 1.42 ft3 | Vented F3 | 74 Hz |
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