DB Drive X-W12D4 : X-Series 12 in. Dual 4-Ohm Subwoofer Tweeters 000 radio stations are broadcasting

000 radio stations are broadcasting their primary signals in digital HD Radio technology

and built-in FM transmitter

and a monoblock Class D internal circuitry

as well as a tweeter protector

DB Drive X-W12D4 : X-Series 12 in. Dual 4-Ohm Subwoofer Tweeters 000 radio stations are broadcastingThe DB DRIVE X W12D4 subwoofers deliver deep, precise bass, perfect for upgrading your factory system or any custom design. Key Features: Power Handling: 600W dynamic, 300W nominal for robust, consistent performance. Dual 4 Ohm Voice Coils: Flexible wiring options for custom setups. Poly Cotton Spiders: Enhanced cone control for smooth bass response. Durable Dust Cap: reinforced for long lasting reliability. Optimized Magnetic Geometry: Superior