Recommended for professional audio as a mid-bass or woofer (with high-pass filter) in vented enclosures.
Specifications |
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Model | Delta-12A |
Nominal Impedance(Ohms) | 8 ohms | Power Handling(RMS) | 400 Watts | Power Handling Range (RMS) | 800 Watts | Usable Frequency Range(Hz) | 54 to 5,000 Hz | Sensitivity(dB) | 98.3 dB 1W/1m | Magnet Weight(oz) | 56 oz. | Voice Coil Diameter | 2.5" | Coil Former | Kapton® / Polyimide | Voice Coil Wire Material | Aluminum | Magnet Composition | Ferrite | Basket Material | Steel | Cone Composition | Paper | Surround Composition | Cloth | Net Weight(lb) | 27.8 |
Resonant Frequency(Fs) | 55 Hz | DC Resistance(Re) | 6.3 ohms | Coil Inductance(Le) | 0.74 mH | Mechanical Q(QMS) | 5.27 | Electromagnetic Q(Qes) | 0.46 | Total Q(Qts) | 0.43 | Compliance Equiv Vol (Vas) | 2.87 ft3 | Mechanical Compliance(cm2) | 0.21 mm/N | BL Product(Bl) | 13.5 Tm | Moving Mass(MMs) | 39g | Surface Area of Cone(Sd) | 519.5 cm2 | Max Linear Excursion(Xmax) | 2.4 mm | Mounting and Shipping Information |
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Overall Diameter | 12.03" |
Nominal Diameter | 12" | Baffle Hole Diameter | 10.95" | Depth | 5.35" | No of Mounting Holes | 8 | Sealed Volume | 0.90 ft3 |
Sealed F3 | 109 Hz | Vented Volume | 2.80 ft3 | Vented F3 | 59 Hz |