Pioneer TS-F1034R 4" 2-Way Car Speakers Shallow Mount Subwoofers Its continuous rated output is

Its continuous rated output is 1200W

This makes it a practical choice for upgrading factory-powered speakers or building a compact amplified system

With its 1/2 DIN format

It is a passive 4-ohm subwoofer

Pioneer TS-F1034R 4" 2-Way Car Speakers Shallow Mount Subwoofers Its continuous rated output isThe Pioneer TS F1034R is a compact 4 inch, 2 way car speaker designed for replacing worn factory speakers or building a straightforward vehicle audio upgrade. Its 10 cm format is suited to locations where a larger speaker cannot be accommodated. The speaker uses a 4 ohm design for compatibility with common car audio speaker circuits. With 20 watts RMS power handling and 150 watts maximum music power, the TS F1034R is intended for modest power systems.