Power Handling: Often boasts very high peak power ratings (15000W) and more modest RMS power ratings (e.g., 700W RMS).
Voice Coils: Commonly feature dual voice coil (DVC) configurations, often 3-inch voice coils, allowing for flexible wiring options to match amplifier impedance.
Cone Material: Frequently uses a non-pressed paper cone, sometimes with a ribbed surround for improved excursion.
Basket: Often has a sandblasted metal basket.
Impedance: Typically dual 4-ohm (D4) impedance.
SPL (Sensitivity): Around 86.2dB is a common SPL rating, indicating reasonable efficiency.