Infinity REF1000S 10 Inch Shallow Mount Car Subwoofer - Selectable 2 Or 4 Ohm

Want big bass but don't have much space? The Infinity REF1000S is a game-changer. It's a 10-inch shallow-mount subwoofer designed to fit in tight enclosures, perfect for modern cars with limited trunk depth. But don't let the slim profile fool you - it hits hard with a frequency response down to 35Hz (and as low as 27Hz!). The polypropylene cone is tough and delivers clean, punchy bass. The killer feature is Infinity's SSI™ (Selectable Smart Impedance). There's a switch on the sub that lets you choose between a 2-ohm or 4-ohm load for your amplifier. This gives you crazy flexibility to match your amp's power output perfectly without rewiring. Sensitivity is 89dB, so it's efficient. It's been through OEM-level reliability testing, so you know it's built to last. Ideal for sealed or ported boxes, but check Infinity's specs for the exact recommended enclosure volume. Whether you're upgrading your factory system or adding a stealthy bass setup, the REF1000S delivers pro-level sound without sacrificing your cargo space. A top choice for anyone who wants serious bass in a compact package.