Pioneer A-Series 10" Component Subwoofer with IMPP Power (TSA25S4)

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PioneerSKU: TSA25S4

Sale price $97.00 Regular price$139.99

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Pioneer TS-A25S4 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.

Specially Designed Voice Coil

Specially designed voice coil offers higher power handling, linear movement and greater excursion for extreme bass output.

Voice Coil Cooling System

The Voice Coil Cooling System (VCCS) improves durability and faithfully reproduces the sound of original sources.


Cone provides increased strength and rigidity for optimized bass response.

The Pioneer TS-A25S4 A Series 10 In. Subwoofer has 1,200 watts of max power, 350 watts of nominal power, to add plenty of bass to your vehicle. It also has a dynamic tornado cone design for much more stability during excursion. This A Series subwoofer also has 8 gauge push terminals for easy connectivity.

Dynamic tornado cone design for more stability during excursion

Rubber surround

8-gauge push terminals for easy connectivity

10 in.

1,200 watts max

350 watts nominal


– Size: 10″
– Max. Music Power (Nominal): 1,200 W (350W)
– Cone Composition: Glass Fiber & Mica Reinforced IMPP Cone
– Surround Composition: Rubber Surround
– Impedance: 4 Ohms
– Frequency Response: 20 Hz to 160 Hz
– Sensitivity (IN CAR, INPUT: 1W): 92 dB

Car Subwoofer Size


Car Subwoofer Features

Single Voice Coil


4 Ω

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