Pioneer TS-A25S4 A-Series 10” 350W RMS (1200W Peak Power Handling) 4 Ohms Component Subwoofer
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What's Inside?
- • A-Series 10” Component Subwoofer
- • Owner's Manual
Why Choose Pioneer TS-A25S4 Component Car Subwoofer?
Deep, Clean Bass
The Pioneer TS-A25S4 is a 10-inch car subwoofer known for impressive bass performance. With Pioneer's reputation for quality and innovation, it offers powerful, precise low-frequency reproduction to elevate your listening experience. Its sturdy injection-molded polypropylene cone ensures durability and precise movement for accurate bass response, minimizing distortion and ensuring impactful bass. The subwoofer's large voice coil and vented pole piece design enhance power handling and thermal management.
Handle Higher Power Levels
The TS-A25S4 can handle higher power for better bass without compromising performance. Its compact size and shallow-mount design make it versatile for tight spaces like trucks or under-seat setups. With a heat-resistant voice coil, it's built to last during long listening sessions in cars.
Frequently Asked Questions (FAQ)
- • Can I mount the subwoofer facing downward in my enclosure?
Yes, provided the enclosure is designed to provide enough clearance beneath the cone. Proper down-firing installation can protect the speaker while maintaining strong bass performance.
- • Can I use this subwoofer in both sealed and ported enclosures?
Yes. It can perform well in either enclosure type when the box is built according to the recommended internal volume and tuning guidelines.
- • Why does the bass sound distorted at higher volumes?
Distortion is commonly caused by amplifier clipping, excessive gain, or overpowering the subwoofer. Proper amplifier tuning helps maintain clean and controlled bass output.
- • Do I need an external amplifier to power this subwoofer?
Yes. A dedicated amplifier matched to the subwoofer's power handling is recommended for the best sound quality and performance.
- • Why is the dust cap getting warm after long listening sessions?
A slight increase in temperature is normal during extended playback at higher power levels. Excessive heat may indicate amplifier clipping or overpowering, so it's important to verify your system settings.
- • Why does the subwoofer make a rattling sound even though it's mounted securely?
Loose interior panels, license plates, or enclosure vibrations can create rattling noises during heavy bass. Inspect the surrounding area and tighten any loose components.
- • Should I break in the subwoofer before playing it loudly?
Yes. Playing music at moderate volume for several hours allows the suspension to loosen naturally and helps optimize long-term performance.
- • Why does the cone move excessively during deep bass notes?
Excessive cone movement may indicate an enclosure that is too large, incorrect tuning, or amplifier settings that are too aggressive. Reducing the gain and verifying the enclosure design can help protect the subwoofer.
- • Why does it sound better with the trunk open than closed?
This is usually related to enclosure placement and the vehicle's cabin acoustics. Repositioning the enclosure or adjusting the phase setting can improve bass response inside the cabin.
- • Why does the bass sound uneven throughout the vehicle?
Vehicle acoustics, enclosure placement, and phase alignment can affect bass response at different seating positions. Repositioning the enclosure and fine-tuning the system can improve overall bass consistency.
- Diameter : 10 Inch
- Sensitivity : 92 dB
- Impedance : 4 Ohm
- Frequency Response : 20-160 Hz
- Peak Power Handling : 1200 Watts
- Shallow Mount : Yes Inch
- RMS Power Handling : 350 Watts
Features:
- 1200 Watts Max Power (350 Watts Nominal)
- IMPP cone produces tight and accurate bass
- Specially designed Voice coil offers higher power handling
Specifications:
- System Type: Component Subwoofer
- Sensitivity (1W/1m): 85 dB
- Frequency Range: 22 Hz to 1.4 kHz
- CTA-2031 Compliant: Yes
- Warranty: 1 Year
- Continuous Power Handling (RMS) - Watts: 350 Watts
- Maximum Peak Power Handling - Watts: 1200 Watts
- Nominal Impedance: 4 Ohms
- Shape: Round
- Size: 10"
- Cone Material: IMPP - Composite
- Center Cap Material: ABS
- Surround Material: Rubber
- Surround Type: Rolled
- Basket Material: Stamped Metal
- Magnet Material: Ferrite
- Magnet Weight: 46 oz
- Voice Coil Type: Single Voice
- Voice Coil Bobbin: Aluminum
- Voice Coil Wire: Copper
- Damper: Poly cotton Aramid
- Gasket: PP
- Wire Terminals: Push Type
- Unit Size (Dimensions): 10-1/2"
- Mounting Depth: 5"
- Cut Out Dimensions: 9"
- Equivalent Compliance (VAS) [L]: 22.6
- Free Air Resonance (Fs) [Hz]: 39.2
- Total Speaker "Q" (Qts): 0.72
- Linear Excursion (Xmax) [mm]: 8.7
- Recommended Sealed Box Volume [L]: 22.6
- Port Box Volume [L]: 31.1
- Port Length: 6-1/2"
- Port Diameter: 3"
- UPC: 884938446563
- Weight: 9
- Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 2 Year(s) from the original date of purchase with proper return authorization.
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How cool does this Pioneer sub looks. Nice build. Been hearing how good their products are but its now my first time owning one. No complaints as of now
