Best 4 Ohm Car Component Subwoofers of 2025

The Skar Audio EVL-65 Subwoofer features a compact 6.5-inch design that fits well in various car setups, making it an excellent choice for those with limited space. With a peak power of 400 watts and an RMS power of 200 watts, this subwoofer delivers impressive sound performance, enhancing your listening experience. Its sensitivity of 82.8 dB ensures that you'll enjoy clear and loud audio, even at lower power levels. The competition-grade pressed paper cone adds durability and improved sound quality, providing you with deep bass that truly elevates your music.

The Pyle PLPW6D Subwoofer offers impressive sound quality with its black steel basket and a powerful 30 oz magnet. With a non-press paper cone, you can expect a robust performance, handling up to 300 watts RMS and 600 watts maximum power. The specially treated foam surround enhances durability while providing a sound pressure level of 89 dB, ensuring you enjoy deep, resonant bass in your car audio system. This subwoofer features a 1.5-inch, four-layer dual voice coil, allowing for greater sensitivity and clarity in your music.

The CT Sounds TROPO-8-D4 is an impressive 8-inch car subwoofer designed for powerful sound performance. With an RMS power of 400 watts and a maximum power of 800 watts, you can expect deep, resonant bass that enhances your music experience. Its high-temperature copper voice coil ensures durability and efficiency, allowing you to enjoy your favourite tunes without distortion. The flexible high foam surround provides excellent sound quality while the carbon fibre reinforced cone adds strength and stability, giving you a reliable and robust product for your vehicle.

The Rockville K6 Subwoofer delivers impressive audio performance with its powerful peak handling of 1400 watts, ensuring you enjoy deep bass and clear sound. Its dual 4-ohm voice coils enhance flexibility in wiring, allowing you to customise your sound system. The ultra-stiff cone and thick foam surround work together to produce incredible sound quality with minimal distortion, giving you a rich listening experience. Additionally, the custom mounting gasket makes installation straightforward and air-tight, so you can set it up with ease.

The Cerwin Vega 8-Inch Subwoofers deliver impressive sound performance with a maximum power of 750 watts and an RMS of 250 watts. These specifications ensure that you enjoy deep, powerful bass that can enhance your listening experience. The proprietary stamped cast Vega basket design adds durability, ensuring that the subwoofers can withstand the rigours of car audio installations. Additionally, the optimised high-power single-stacked motor structure improves sound efficiency, allowing for clearer audio reproduction. With double-stitched Vega red Santoprene surround, you can expect extended longevity and a rich sound quality.

The Sony XS-W104GS Subwoofer is designed to enhance your car audio experience. Its paper cone diaphragm with a polypropylene cap ensures clear sound reproduction, making your music more enjoyable. The rubber surround adds durability, allowing for long-lasting performance. With its long excursion structure, you can expect deeper bass and a more powerful sound, elevating your listening experience. Additionally, easy installation means you can set it up without hassle, getting you back to enjoying your favourite tunes in no time.

The CT Sounds Meso Subwoofer is a powerful 6.5-inch car subwoofer designed to enhance your audio experience. With a maximum power of 800 Watts, it delivers deep, rich bass that transforms your car into a concert hall. Its advanced air cooling system helps prevent overheating, ensuring consistent performance during long drives. The competition mega foam surround and carbon fibre reinforced cone provide durability and superior sound quality, allowing you to enjoy your favourite tracks with clarity and depth.

The Ciare CM133 Woofer is a powerful 5-inch speaker designed for both car and home audio systems. With an RMS power of 80 watts and a maximum power of 200 watts, you can enjoy rich sound quality without distortion. Its 4-ohm impedance makes it ideal for vehicle use, ensuring compatibility with most amplifiers. Additionally, the frequency response of 150-7000Hz allows for a wide range of audio, enhancing your listening experience greatly. This woofer is compact and easy to install, making it a convenient choice for any audio enthusiast.

The Alpine SWE-1244 Subwoofer delivers an impressive peak power of 650W, ensuring your car audio system produces powerful sound. With an RMS power of 200W, it provides consistent performance for deep bass, enhancing your music experience. Its frequency response range of 30Hz to 500Hz ensures that you can enjoy both low and high frequencies clearly. Additionally, a sensitivity of 88.7dB/W (1m) means you will get more sound output from less power, making it an efficient choice for your vehicle.

The Alpine 10 Inch Subwoofer offers an impressive peak power of 500W, ensuring that you experience deep and powerful bass in your car audio system. With an RMS power of 150W, it delivers consistent sound quality, perfect for enjoying your favourite tracks. The frequency response range of 33Hz to 800Hz means you will hear the full spectrum of sound, from low rumbles to higher frequencies. Its sensitivity rating of 87.1dB/W (1m) provides efficient sound output, allowing you to enjoy clear audio without straining your amplifier.