Description
Pioneer TS-A30S4 A-Series 12″ Subwoofer
Overview
The Pioneer TS-A30S4 is a 12-inch A-Series subwoofer designed to deliver strong, controlled bass while perfectly matching Pioneer A-Series full-range speakers — all without stretching the budget. Using advanced materials and proven Pioneer engineering, it delivers impressive low-frequency performance that enhances your system without overpowering it.
For best results, pair the TS-A30S4 with a Pioneer GM-A Series amplifier for a powerful and well-balanced in-car audio experience.
Key Features
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1,400W Max / 400W RMS power handling
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Single 4-ohm voice coil – ideal for mono amplifier setups
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12″ glass fibre & mica reinforced IMPP cone for deep, accurate bass
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Butyl rubber surround for durability and controlled excursion
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Polycotton / cotton dual spider for strength and linear cone movement
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Designed to seamlessly match Pioneer A-Series speakers
IMPP Cone Construction
The TS-A30S4 features a glass fibre and mica interlaced Injection Molded Polypropylene (IMPP) cone, delivering improved rigidity and reduced distortion. This allows the subwoofer to maintain clarity and punch even during high-power bass passages.
Designed for Balanced Performance
Built as part of Pioneer’s A-Series sound philosophy, the TS-A30S4 focuses on tight, musical bass rather than excessive boom. It’s an excellent upgrade for drivers wanting clean low-end impact that integrates smoothly with their existing speaker system.
CarSoundFit Compatible
Try before you buy with Pioneer CarSoundFit, a free smartphone app that simulates in-car sound performance. Compare factory audio with Pioneer upgrades and hear the difference instantly.
Specifications
General
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Size: 12″
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Continuous Power Handling (RMS): 400W
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Maximum Power Handling: 1,400W
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Impedance: 4Ω
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Sensitivity (1W/1m): 87dB
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Frequency Response: 22Hz – 1.6kHz
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Mounting Depth: 136mm
Construction
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Cone Material: Glass fibre & mica reinforced IMPP
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Surround: Butyl Rubber
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Magnet: Ferrite
