TS-A3000LS4: 

• Size: 12-inch (30 cm) round subwoofer.

• Mounting depth: 3.5 inches (89 mm).

• Power handling: 400 watts RMS / 1500 watts peak power.

• Voice coil: Single 4-ohm voice coil for flexible wiring.

• Cone material: Glass-fiber and mica-reinforced Injection Molded Polypropylene (IMPP) composite cone for rigidity and reduced distortion.

• Surround: Rolled rubber surround and an Aramid-fiber dual-spider design improve cone movement and power handling.

• Enclosure: Designed for use in a small, sealed enclosure with a recommended volume of 0.8 cubic feet (22.6 liters). 

Performance and benefits

• Deep bass from a shallow design: The TS-A3000LS4 is engineered to deliver powerful, accurate bass that belies its compact size. It features an oversized cone surface to move more air, resulting in louder, deeper sound.

• Designed for tight spaces: With its low-profile design and minimal mounting depth, this subwoofer is a practical solution for vehicles where conventional subwoofers will not fit. This is especially useful for trucks and compact cars.

• High efficiency: The subwoofer has a sensitivity rating of 88 dB, which allows it to deliver strong output with less power, making it an efficient option for powering with a compatible external amplifier.

• Durable construction: The combination of a reinforced IMPP cone and double-reinforced spider helps ensure the subwoofer provides consistent, reliable performance over time.