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PIONEER TS-WX400DA Slim Compact Powered 10" Subwoofer 250W Max

  • Based on 351 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Aug 26
Order within 5 hours and 55 minutes
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Style: 9" Active Subwoofer


Features

  • Powerful Compact Subwoofer Small but mighty, this compact sub packs a powerful punch to enhance your car audio experience. With a max power handling of 250 Watts, the TS-WX400DA produces a dynamic bass response, adding depth to your ride.
  • Built-In Class D Amp - TS-WX400DA is designed with a built-in high bandwidth, high output and low distortion 250 Watts Class D amplifier. The high efficiency and low heat output of this amp are optimal to power this dynamic sub.
  • Selectable Bass Mode Featuring two Bass Modes: Deep and Dynamic, customize the bass output to produce bass you can feel. Deep mode achieves rich, deep bass quality, while dynamic mode emphasizes powerful, strong and dynamic bass sounds.
  • Sensitivity - The sensitivity ratings of 72 dB (Deep) and 73 dB (Dynamic), ensure that the speaker produces clear and loud sound even with lower power inputs. This means you can enjoy your music without distortion, even at higher volume levels.
  • Easy Installation The TS-WX400DA is a uniquely compact speaker that allows installation in a wide range of vehicle applications. Installing the subwoofer under seats or in small spaces is ideal for this powered subwoofer.
  • Instruction and Operation - Please see the Owners Manual for installation information and operation details found near the bottom of this page (Technical Specifications

Description

Elevate your in-car audio experience with the Pioneer TS-WX400DA 9” x 5-1/2” compact amplified subwoofer. This active sub seamlessly integrates with your sound system to create a dynamic, high impact bass that lets you hear and feel the music. It delivers fast, detailed, and extended bass with impact and clarity, creating an immersive soundstage that brings your music to life. TS- WX400DA features two selectable Bass Modes: Deep and Dynamic, producing bass you can feel. Deep mode achieves a rich, deep bass quality, perfect for classic, jazz and country music, while the Dynamic mode emphasizes powerful, strong and dynamic bass sounds, suitable for EDM, hip-hop and rock music. Designed with high-quality components and precise engineering, the TS-WX400DA delivers accurate and detailed sound. With a maximum power handling of 250 watts and a continuous power handling of 100 watts, this subwoofer ensures that you experience a punchy bass every time you crank up the volume. The sub is complete with a 250 watts Class D amp for increased efficiency. Offering easy installation, this subwoofer is uniquely compact, allowing installation in a wide range of vehicle applications. Installing the TS-WX400DA under seats and in small spaces is ideal for this powered sub. Upgrade your car's audio system with this compact amplified subwoofer, and elevate your in-car audio experience.

Brand: PIONEER


Speaker Maximum Output Power: 250 watts


Frequency Response: 125 hertz


Connectivity Technology: RCA


Audio Output Mode: Mono


Audio Output Mode: Mono


Mounting Type: Floor Standing


Enclosure Material: IMPP


Speaker Type: Subwoofer


Additional Features: Amplifier


Antenna Location: Car


Subwoofer Diameter: 10 inches


Color: Black


Is Waterproof: False


Warranty Type: Limited


Maximum Range: 60 meters


Control Method: Remote


Speaker Size: 8 inches


Woofer Diameter: 9 inches


Tweeter Diameter: 1 inches


Water Resistance Level: Not Water Resistant


Specific Uses For Product: Personal Music Entertainment


Controller Type: Remote Control


Frequency Response: 125 hertz


Number of Audio Channels: 1


Connectivity Technology: RCA


Wireless Technology: No Wireless Communication Technology


Subwoofer Connectivity Technology: Wired


Connectivity Protocol: Zigbee


Audio Driver Type: Dynamic Driver


Audio Driver Size: 8 inches


Number Of Circuits: 1


Brand: PIONEER


Model Number: TS-WX400DA


Model Name: Compact Series


Built-In Media: (1) 10A ATO fuse installed on power wire, (1) 9" x 5-1/2" subwoofer and built-in amplifier in sealed enclosure, (1) Wire Harness, (1) Wired Digital Bass Remote Control with attached 16.25' cable, (2) Mounting feet and screws


Warranty Description: 1 year


Number of Items: 1


Customer Package Type: Standard Packaging


UPC: 884938416221


Global Trade Identification Number: 21, 22


Manufacturer: Pioneer Corporation


Item Type Name: Car Powered Enclosed Subwoofer


Speaker Maximum Output Power: 250 watts


Input Voltage: 12 volts_of_direct_current


Unit Count: 1 Count


Item Dimensions D x W x H: 7.88"D x 11.75"W x 3.88"H


Item Weight: 8.8 pounds


Compatible Devices: Personal Computer


Compatible with Vehicle Type: Car, Motorcycle, Truck


Power Source: Corded Electric


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Aug 26

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Bass sub woofer
Style: 9" Active Subwoofer
The unit added nice bass to my system. Fit under drivers seat and was easy to hook up.
Reviewed in the United States on July 31, 2026 by Brian Pichler

  • Great little thumper
Style: 9" Active Subwoofer
This little amp speaker has been a game changer. It has feeled up a campervan. With great full bass. The controller is a little finicky and you cannot hear bass if dial is turned less that 1/4 turn.
Reviewed in the United States on July 13, 2026 by Whitejb

  • compact, powerful, fits in the tightest of spaces.
Style: 9" Active Subwoofer
huge power and sound for its compact size. excellent deep bass extension. distortion free. huge improvement in sound quality inside my 16 year old montero. easy to install as well. highly recommended.
Reviewed in the United States on August 17, 2026 by ted k

  • Sounds great. Prefer fixed Phase switch, rather than ambiguous Toggle button on remote unit.
Style: 9" Active Subwoofer
Unit sounds great. One objection - Phase toggle button is located on Remote Control. Not clear why. Not even an indicator, to indicate present mode. Like many other Subwoofer models, would have preferred a simple fixed switch on the unit, for one-time setting.
Reviewed in the United States on October 29, 2023 by J. Shouse

  • VERSATILITY
Style: 9" Active Subwoofer
I think this is the 3rd review in 10 years I have written. This thing is honestly. Amazing for its size. I cant express it enough how small it is and how hard it hits for how small it is. On a 03 durango it fits inside the compartment where the jack and access to the spare is. Without getting of the way of anything. It sounds better than the MTX custom box that was made at one point many many moons ago. It also gives me back the space above the compartment. I carried a kicker 10 inch powered on top for years and it was a pain in the a** to unhook and hook again if I need to carry stuff, more than a bag of bread and milk. As far as my vehicle...this did the trick. I am actually considering buying a second one and putting it next to this one. It will fit...would that be too much base?? Well find out. ... show more
Reviewed in the United States on April 9, 2026 by Amazon Customer

  • Ees muy bueno suena bien
Style: 9" Active Subwoofer
Suena muy bien
Reviewed in the United States on April 18, 2026 by Cesar

  • Buyer beware.....!
Style: 9" Active Subwoofer
I purchased this product with excitement in hopes of getting a good deal on a quality powered sub. Unfortunately, upon arriving and unboxing it I noticed the unit was making a loose parts sound from inside the unit. I inspected the unit and noticed that the bolts holding the unit together looked like they had already been worked on. I am still waiting for the seller to approve my return. ... show more
Reviewed in the United States on August 27, 2020 by J.N.

  • 2022 Honda Accord
Style: 9" Active Subwoofer
Dang this subwoofer hits hard! For real. I wasn't expecting a lot, but this thing will shake your rear view mirror easily. The bass is clear, but can distortion at higher gain levels when using the remote. Gain isn't a volume knob! Keep it reasonable and it will sound great. I like the look too. I have mine on it's back, firing up... I think it sounds better and doesn't shake and rattle as much. ... show more
Reviewed in the United States on July 30, 2025 by JimJim123

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