Sound of Tri-State Two Pioneer TS-A300D4 12” Dual 4 ohms Voice Coil Subwoofers
Brand: Sound of Tri-State
Two Pioneer TS-A300D4 12” Dual 4 ohms Voice Coil Subwoofers

12" glass fiber and mica interlaced Injection Molded Polypropylene (IMPP) cone construction
Butyl rubber surround and polycotton / cotton dual spider for strength and linearity during high excursion
Oversized 60 oz double stacked magnet and vented pole yoke for increased power handling

Pioneer's A-series sound design purposely matches the subwoofer and full-range loudspeakers to provide seamless and smooth sound characteristics with dynamic, high impact bass that lets you hear and feel the music.

Linear, balanced motion in both the forward and reverse directions of cone movement is critical to accurate reproduction of recorded sound waves. Careful engineering of the entire motor structure and suspension system (voice coil, magnet, surround and spider) is required maintain a high level of linearity, even during high output / high excursion transients.

Pioneer’s CarSoundFit app is actually a car sound simulator for experiencing in-car sound with your own smartphone. Hear the difference between original car speakers and different Pioneer audio upgrades: convince yourself of the level of quality Pioneer can offer for your vehicle. For a virtual listening demonstration of these and many other Pioneer car speakers, download the free Pioneer CarSoundFit app
Two Pioneer TS-A300D4 12” Dual 4 ohms Voice Coil Subwoofers
12" glass fiber and mica interlaced Injection Molded Polypropylene (IMPP) cone construction
Butyl rubber surround and polycotton / cotton dual spider for strength and linearity during high excursion
Oversized 60 oz double stacked magnet and vented pole yoke for increased power handling
3 Subwoofers Included