JBL Club WS1200 - 12" - International Model High Performance - Shallow Mount Mobile 12 Inch SubWoofer Subwoofer  (Powered , RMS Power: 250 W)

Nominal impedance: 2 ohm or 4 ohm, switch selectable; Sensitivity (2.83V/m): 92dBMounting JBL Club Subwoofers allow the listener to 2-ohm and 4-ohm at the flip of a switch, providing the two most often used impedances from a single woofer. Harman-proprietary SSI™ (Selectable Smart Impedance) This allows the system designer unparalleled flexibility in extracting every last watt from your amplifier without compromising stability and thermal safety margins. Frequency response as low as to 27HzYour audio is filled with delicious sounds. Unfortunately, you’re not always hearing them all. With lows that dig down into the depths of 27Hz, you’ll hear the low-end frequencies you’ve been missing. Low-profile design: Because today’s compact cars offer less space, the JBL Club Subwoofers are designed to fit into small enclosures. They’re slim, sleek, stylish, and don’t sacrifice on sound.