PIONEER TS-A2500LS4 10” Shallow-Mount Subwoofer – 1200W Max, Deep Bass in Tight Spaces

Upgrade your car audio with the PIONEER TS-A2500LS4, a 10” shallow-mount subwoofer designed to deliver deep, powerful bass in a compact package. With up to 1200W max power and 300W nominal, this woofer brings a punchy low end to your favorite tracks while keeping a clean, controlled presentation that can complement a wider speaker setup.

Smart, space-saving design for real-world cars

Engineered to fit where space is precious, the TS-A2500LS4 features a shallow 3.375" mounting depth that makes it easier to install behind or under seats. This compact footprint helps preserve trunk or cargo area for everyday practicality, whether you drive a compact sedan or a compact SUV.

• Seamless pairing with Pioneer A-series full-range speakers for balanced, dynamic sound.
• Rigid Glass-Fiber & Mica Reinforced IMPP cone supports tight, detailed bass with reduced cone flex.
• 1200W max power and 300W nominal power provide strong headroom for diverse music styles.
• 4Ω single voice coil (SVC) simplifies wiring and supports efficient power handling with an external amp.
• Designed for a 0.6 cu ft sealed enclosure for an efficient, tidy installation.

Flexible, customizable bass

As a passive subwoofer, the TS-A2500LS4 is meant to work with your preferred external amplifier, letting you tailor bass levels, punch, and overall sound to your listening preferences. The combination of a robust cone and a versatile enclosure choice opens up a range of calibration possibilities, from tight, accurate low end to more visceral impact at higher listening levels.

• Connect to your own amplifier for personalized bass control and power routing.
• 84–85 dB efficiency range when paired with a suitable amp, supporting clear low-frequency delivery.
• Pairs well with a wide range of vehicles where space is at a premium.

Whether upgrading a factory system or building a custom setup, the TS-A2500LS4 offers a compact path to deeper bass without sacrificing space. Consider how its features align with your vehicle’s layout and your preferred amplification approach to create a tailored listening experience that feels more immersive on the road.