We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Slim 10 inch aluminium enclosure with wired remote and mounting kit

5 Core Inc.

5 Core Inc. 10" Under-Seat Active Subwoofer 800W 150W RMS

SKU CH-TK37-03GD6

A slim 10-inch powered subwoofer with built-in amplifier fits under the seat, delivering 150W RMS and adjustable bass from 35Hz to 20kHz

  • TypeCar Audio Subwoofers
  • Feature75-90 dB SENSITIVITY More efficient, producing louder sound
  • Package ContainPackage Includes: 1x Underseat Car Subwoofer 1x Speaker Leve
  • Deep bass from a slim 10-inch design
  • 150 W RMS power with built-in amplifier
  • Adjustable 50-150 Hz low-pass filter and 0-24 dB bass boost
  • Wired remote lets you tune bass from the driver seat
  • Thermal, short-circuit and overload protection built in

10-Inch Under-Seat Active Subwoofer

This 10-inch powered subwoofer fits beneath a vehicle seat and includes a built-in amplifier, so no external amp is required. It operates on 12-24 V electrical systems and presents a 4 Ohm impedance for broad compatibility with car, truck and RV audio setups. The aluminium enclosure houses a 1.4-inch voice coil and a 1.32 lb magnet measuring 4.33 inches.

Suits Space-Constrained Installs.

Drivers who want noticeable bass without sacrificing cabin space will appreciate the slim profile and included wiring kit with remote gain control. The adjustable low-pass filter from 50-150 Hz and bass boost up to 24 dB let you shape the sound from the driver's seat. Buyers chasing competition-level output or multiple-subwoofer arrays should look at larger, higher-powered enclosures.

150 W RMS Handles Daily Listening.

The 150 W continuous rating cleanly reproduces frequencies from 35 Hz to 20 kHz at 75-90 dB sensitivity, covering most music genres at highway volume. A 20 Hz subsonic filter protects the driver from ultra-low rumble. Sustained playback well above the RMS figure will eventually trigger thermal and overload protection, limiting long-duration high-output sessions.

Highlights

  • Deep bass from a slim 10-inch design
  • 150 W RMS power with built-in amplifier
  • Adjustable 50-150 Hz low-pass filter and 0-24 dB bass boost
  • Wired remote lets you tune bass from the driver seat
  • Thermal, short-circuit and overload protection built in

Specifications

Brand5 core
TypeCar Audio Subwoofers
Feature75-90 dB SENSITIVITY
More efficient, producing louder sound with lower power, making it ideal for cars with limited power source.
SAFETY FEATURES
Advanced thermal, short circuit, and overload protection, our subwoofer ensures safe and reliable operation.
STURDY CONSTRUCTION
Made from heavy duty aluminum, it's lightweight, yet rugged build withstands vibrations and high temperatures in the car efficiently.
REMOTE CONTROL
The wired remote makes it very convenient access to volume and sound adjustments without reaching under the seat.
Package ContainPackage Includes:
1x Underseat Car Subwoofer
1x Speaker Level Converter
1x Fuse
1x Control Line
1x Ground Wire
1x Wired Remote Control
1x Power Cable
1x Audio Cable
1x Fuse Wire
Essential mounting accessories

Questions about this item

Does this 10 inch subwoofer need a separate amplifier to work?

No, the built-in amplifier means no external amp is required; just connect the supplied power cable, ground wire, fuse and speaker-level converter to your head unit.

Will the 4 ohm impedance and 12-24 volt range match my older factory head unit?

Yes, the 4 ohm load and wide 12-24 V supply are compatible with most legacy car, truck and RV audio systems without extra adapters.

How can I confirm the subwoofer is performing correctly once installed?

Use the wired remote to sweep the low-pass filter from 50 Hz to 150 Hz and adjust bass boost up to 24 dB; clean output down to 35 Hz with no distortion indicates proper operation.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.