Pioneer TS-A25S4 10" A-Series Subwoofer, 350W RMS, Single 4 Ohm Voice Coil
The Pioneer TS-A25S4 is a versatile 10-inch component subwoofer from the A-Series, designed to provide powerful, seamless, and high-impact bass that complements full-range speaker systems. This subwoofer is built to handle 350 Watts RMS (1200W Peak) and features a Single 4 Ohm voice coil, simplifying system configuration and ensuring compatibility with a wide range of amplifiers.
Its core is the lightweight, highly rigid Carbon and Mica reinforced IMPP™ cone, which works in conjunction with an elastic polymer surround and polycotton spider to deliver tight, accurate bass across a broad frequency range (22 Hz to 1.4 kHz). With a moderate mounting depth of 5 inches (12.7 cm), the TS-A25S4 is suitable for installation in both sealed (0.8 cu. ft. recommended) and vented (1.09 cu. ft. recommended) enclosures, offering flexibility to tune your system for the preferred sound characteristics.
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Features:
- 350W RMS Power Handling: Delivers robust and dynamic bass output for serious audio enthusiasts.
- Single 4 Ohm Voice Coil (SVC 4Ω): Provides easy, stable wiring options for most mono and stereo amplifiers.
- Carbon and Mica Reinforced IMPP™ Cone: Ensures a superior blend of low mass and high rigidity for deep, detailed, and powerful bass reproduction.
- Deep Bass Motor Structure: Features a large copper voice coil and aluminum voice-coil former, paired with a strontium magnet, for excellent heat dissipation and superior bass control during high excursions.
- Versatile Enclosure Recommendations: Optimized for a compact sealed enclosure (0.8 Cu Ft) for tight bass, or a small vented enclosure (1.09 Cu. Ft.) for louder output.
- CarSoundFit App Compatible: Use the Pioneer CarSoundFit app to virtually experience the sound upgrade on your smartphone.
Specifications:
- Subwoofer Size: 10 inches
- System Type: Component Subwoofer
- Continuous Power Handling (RMS): 350 Watts
- Maximum Peak Power Handling: 1200 Watts
- Nominal Impedance: Single 4 Ohm (SVC 4Ω)
- Sensitivity (1W/1m): 85 dB
- Frequency Response: 22 Hz to 1.4 kHz
- Mounting Depth: 5 inches (12.7 cm)
- Cutout Diameter (inches/cm): 9 inches / 23 cm
- Recommended Sealed Volume: 0.8 Cu Ft (22.6 Liters)
- Recommended Vented Volume: 1.09 Cu. Ft. (31.1 Liters)
- Cone Material: Carbon and Mica Reinforced IMPP™
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