SKU: 71680476931

JL Audio ACP110LG-TW1 : 10" Powered Thin Subwoofer Enclosure - 400W Ported

Sale price$373.50 Regular price$415.00
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Description

JL Audio ACP110LG-TW1 : 10" Powered Thin Subwoofer Enclosure - 400W PortedTW1 Series 400 Watt Amplified 10 Inch Ported Subwoofer System. With MicroSub+ systems, the power is built right into the subwoofer system. Housing a proprietary Class D amplifier, this incredible subwoofer system utilizes JL's exclusive DCD amplifier technology to extract maximum output from its specially engineered, ultra low impedance TW1 driver. By combining direct power conversion with an ultra high current output section, DCD amplifiers are free

TW1-Series 400-Watt Amplified 10-Inch Ported Subwoofer System.

With MicroSub+™ systems, the power is built right into the subwoofer system. Housing a proprietary Class D amplifier, this incredible subwoofer system utilizes JL's exclusive DCD™ amplifier technology to extract maximum output from its specially engineered, ultra low-impedance TW1 driver. By combining direct power conversion with an ultra-high current output section, DCD™ amplifiers are free of conventional switching power supplies, enabling them to generate remarkable power with unprecedented efficiency.

Key to the enclosure’s performance is its efficient slot-ported design and precise tuning of its 10TW1 subwoofer driver. Extensive interior bracing permits the use of thinner wall material that maximizes the enclosure's internal volume relative to its exterior volume. The port wraps around two walls of the enclosure to produce the necessary low tuning frequency that ensures excellent extension and response smoothness. The flared port entry and exit further enhance sound quality by minimizing air-flow noises through the port.

Integration to OEM and aftermarket head units is a snap thanks to a variety of input options and automatic turn-on capability (via signal sensing or DC offset sensing). Also included is a variable frequency low-pass filter (50-200 Hz), along with output polarity control switch. Adding an optional RBC-1 remote level control (sold separately) lets you control subwoofer levels directly from the driver’s seat. A quick-disconnect power connector makes it easy to remove the subwoofer when you need the extra space. As with all MicroSub™ systems, these amplified versions produce the kind of output and extension normally associated with much larger systems.

Note: DCD™ amplified systems use very specific components. Never use a DCD™ amplifier or its companion subwoofer(s) with incompatible, non-DCD™ products. Doing so will void the warranty and may cause severe damage.

Finish: Black, high-grade automotive carpet with silver "JL AUDIO" embroidery on front baffle. A steel mesh grille is included to protect the subwoofer driver.

Construction: CNC-Cut High-Grade MDF

Amplifier power: Built-in DCD™ Class D amplifier (400 W @ 0.25 Ω)
Nominal Impedance: 0.25 Ω

General Specifications
  • Continuous Power Handling (RMS)
    Built-in amplifier 400 W @ 0.25 Ω
    System Nominal Impedance
    0.25 Ω
    Input Voltage Range @ RCA Inputs
    70 mV - 1.40 V RMS
    Input Voltage Range @ High-Level Inputs
    280 mV - 5.4 V RMS
    Recommended Copper Power / Ground Wire Gauge
    8 AWG wire
    Fuse Rating
    30 A (ATO or ATC)
    Enclosure Type
    Slot-ported, Low-profile
    Finish
    Black carpet
    Grille Included
    Black Steel Mesh
Documentation
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 71680476931

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Marshall Guthrie
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★★★★★ 5
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Steve
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★★★★★ 5
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Reviewed in the United States on October 5, 2025
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Chuck Taylor
Belleville, US
★★★★★ 5
No problems with insulation
They work
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Reviewed in the United States on October 15, 2025
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Ciara Campbell
Natrona Heights, US
★★★★★ 5
Bright and way cooler than standard whip lights!!
I got these for our Jeep as a cool accessory. We installed them and wow are they bright!!! Out on the trails at night it looks like there are two towers of light following the jeep, it is neat. They install easily and include everything needed for the installation. All the hardware is well built and sealed to last in the conditions that you would expect these to be used in, hot, dusty, sandy, cold and wet. The housings are all aluminum and sealed from the elements. The connections to the lights are insert and then screw connector to seal, that way the connections don’t get corroded and fail. Everyone we have seen has asked about them and have really been impressed with the brightness of the light and quality of the craftsmanship. The only thing that I would say is a negative is the remote control, it is small and I am afraid I am going to lose it in the Jeep so I can’t imagine how it would be in an open-air vehicle, but there are ways to keep track of it. Because the whip lights are not standard flailing sticks, they do not get caught on branches or have the potential for the sprint to break while out on the trail. I am happy with the purchase even if they were a little expensive, the convenience and attractive looks made a huge difference.
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Reviewed in the United States on May 10, 2026
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Chris S.
Charlottesville, US
★★★★★ 5
Very cool light without the long whips
Yes, it was tough to change to whipless but it also meant I could benefit from the lighting without huge whips behind me. It’s a personal choice but these worked out great. Highly visible and bright and the install was pretty straightforward and simple. You get everything you need with the kit. They look good and seem to be holding up durability wise very well. Overall, I may not stay with them over time but it won’t be because of quality or function. It’ll be because I want to see the long whips again behind me.
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Reviewed in the United States on January 25, 2026

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