AD-12X302M – 12-Inch 300W RMS Copper

The AD-12X302M – 12-Inch 300W RMS Copper is a high-efficiency 12-inch professional woofer engineered for exceptional sound performance, durability, and power. Whether you’re designing a new speaker system or upgrading your current setup, this woofer delivers rich lows, smooth mids, and consistent output—making it ideal for PA systems, stage monitors, and portable sound systems.

This unit features a 2.5″ (60.6mm) copper voice coil, which ensures high conductivity, thermal stability, and excellent sound clarity even at higher power levels. With a RMS power rating of 300W and a maximum power capacity of 600W, the AD-12X302M delivers strong and stable audio performance, even in demanding conditions. Its 97 ± 2dB sensitivity means it can produce powerful sound using less amplifier power, improving overall system efficiency.

Covering a frequency range of 55Hz to 4000Hz, this woofer is perfect for delivering punchy bass and well-defined midrange frequencies. It performs especially well in both bass-reflex enclosures and full-range speaker cabinets, ensuring clear, dynamic sound across different applications.

At the heart of the AD-12X302M is a Y35-grade ferrite magnet with dimensions 169×80×20, offering a strong magnetic field that enhances performance while maintaining a smooth, distortion-free response. The magnet system supports fast transient response and improved control over cone movement, allowing the woofer to handle both subtle musical details and loud sound bursts with precision.

The aluminium basket is not only lightweight but also provides strong structural support and excellent heat dissipation. This ensures long-term durability and stable performance, even under high-power, high-volume operation. With a nominal impedance of 8 ohms and DC resistance of 5 ohms, the woofer integrates seamlessly into most professional sound setups and crossover configurations.

Weighing just 4.8 kg, the AD-12X302M is easy to handle and install in a variety of speaker cabinet designs.