Cerwin Vega - SPCL152 Stroker Pro Classic 15” Subwoofer 1200w RMS - Black/Gray

Built for serious SPL competition and high-output car audio systems, the Cerwin-Vega SPCL152 STROKER PRO is a 15-inch subwoofer engineered to handle demanding power and excursion. With 1200 watts RMS and 2400 watts maximum power handling, the SPCL152 is designed for enthusiasts looking to build a powerful, competition-focused bass system. The SPCL152 features a high-excursion design with 24.0 mm Xmax, allowing substantial cone movement for aggressive low-frequency output. A large 4-inch voice coil works with a ferrite ceramic magnet structure, while the single voice coil has a listed impedance of 1.68 ohms. Durability and control are central to the STROKER PRO design. A treated paper cone and treated cloth surround are supported by a rigid cast aluminum basket. The reinforced cone structure is designed to withstand the pressure of high-output operation, while a dual spider design improves stability and linearity during demanding playback. Thermal management is supported by the cast aluminum basket and vented pole piece. The vented pole design improves airflow and helps reduce power compression under heavy loads, while high-current terminals provide an efficient connection for high-power installations. With a listed sensitivity of 93.8 dB (1W/1m), 24.0 mm Xmax, and competition-oriented construction, the SPCL152 is designed for SPL systems where output, power handling, and mechanical durability are priorities. The provided product information recommends using the subwoofer in an optimized enclosure designed for maximum output. Specifications Nominal Product Size: 15-inch Manufacturer-Listed Speaker Size: 15.5" (394 mm) Number of Voice Coils: Single Impedance Per Coil: 1.68 ohms Voice Coil Diameter: 4" Power Handling RMS: 1200W Power Handling Max: 2400W Sensitivity: 93.8 dB (1W/1m) Xmax: 24.0 mm Cone Material: Treated paper Surround Material: Treated cloth Basket Material: Cast aluminum Magnet Type: Ferrite (ceramic) Mounting Diameter: 13.85" (352 mm)