We are a Pioneer authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!
The Pioneer TS-A301D4 is made for car audio enthusiasts who want serious bass without sacrificing clarity. Its IMPP (Injection Molded Polypropylene) cone is engineered with uniform thickness, helping deliver smooth, controlled movement. That means cleaner lows, less distortion, and bass that actually feels tight instead of messy.
This sub gives you serious flexibility thanks to its dual 4-ohm voice coil design. You can wire it down to a 2Ω load in parallel for stronger output or switch to 8Ω in series for better system matching. It’s built to adapt to different amplifier setups, so you can tune your system the way you actually want it to perform.
No complicated setup headaches here. The TS-A301D4 comes with spring post terminals that support pin connectors, single banana plugs, or bare wire up to 10 gauge. That means secure connections and easier installation whether you’re upgrading a factory system or building a full custom setup.
This subwoofer performs well in both sealed and ported builds. For sealed boxes, it works best between 0.85 ft³ and 1.75 ft³, with 1.25 ft³ delivering tight, accurate bass. If you want more output and punch, a ported enclosure from 1.25 ft³ to 2.0 ft³ with a 3-inch by 6.5-inch port gives you stronger efficiency and deeper impact.
The TS-A301D4 also supports free-air mounting on a baffle board for custom installs, giving you more flexibility in tight or creative setups. Just keep in mind that power handling drops by about 75% (to 125 watts RMS) in that configuration. Overall, it’s a solid choice if you want balanced performance, wiring flexibility, and strong bass output in one reliable subwoofer.
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We are a Pioneer authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!
The Pioneer TS-A301D4 is made for car audio enthusiasts who want serious bass without sacrificing clarity. Its IMPP (Injection Molded Polypropylene) cone is engineered with uniform thickness, helping deliver smooth, controlled movement. That means cleaner lows, less distortion, and bass that actually feels tight instead of messy.
This sub gives you serious flexibility thanks to its dual 4-ohm voice coil design. You can wire it down to a 2Ω load in parallel for stronger output or switch to 8Ω in series for better system matching. It’s built to adapt to different amplifier setups, so you can tune your system the way you actually want it to perform.
No complicated setup headaches here. The TS-A301D4 comes with spring post terminals that support pin connectors, single banana plugs, or bare wire up to 10 gauge. That means secure connections and easier installation whether you’re upgrading a factory system or building a full custom setup.
This subwoofer performs well in both sealed and ported builds. For sealed boxes, it works best between 0.85 ft³ and 1.75 ft³, with 1.25 ft³ delivering tight, accurate bass. If you want more output and punch, a ported enclosure from 1.25 ft³ to 2.0 ft³ with a 3-inch by 6.5-inch port gives you stronger efficiency and deeper impact.
The TS-A301D4 also supports free-air mounting on a baffle board for custom installs, giving you more flexibility in tight or creative setups. Just keep in mind that power handling drops by about 75% (to 125 watts RMS) in that configuration. Overall, it’s a solid choice if you want balanced performance, wiring flexibility, and strong bass output in one reliable subwoofer.
