Seggmntree 1000W slim under-seat subwoofer with amp delivers deep bass.
Seggmntree underseat subwoofer assembly fits neatly under your seat.
Seggmntree ambient light feature enhances cabin mood during night drives.
Seggmntree aluminum-cone heat-dissipation keeps the sub cool during long sessions.
Seggmntree compact 3.2-inch height fits under seats or trunk space.
Seggmntree 1000W peak power supports cinematic explosions and concert-like bass.
Seggmntree remote bass knob offers convenient on-the-fly bass control.
Seggmntree high- and low-level inputs simplify wiring with factory or aftermarket radios.
Seggmntree warranty and support ensures peace of mind with a one-year replacement promise.

Seggmntree

Seggmntree 1000W Slim Under-Seat Subwoofer with Amp — Deep Bass & Ambient Light

Free U.S. shipping and free 30-day returns. Check the compatible models in the description below.

$105.73

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Free tracked shipping on every order. Most orders arrive within 3–8 business days.

Free 30-day returns

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Return eligible items within 30 days of delivery for a full refund. We email you a prepaid return label.

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During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

Email support

Questions about fit or an order? Email nexoltic@gmail.com. We reply on business days (Mon–Fri).

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Product details

Powerful bass in a sleek, under-seat package

The Seggmntree 1000W Slim Under-Seat Subwoofer with built‑in amplifier puts muscular low end into a compact footprint. With a peak power of 1000W and 220W RMS, it renders ultra‑low frequencies for cinematic effects and music with a richer, more immersive feel. The PWM power supply helps regulate voltage and current for steady performance, improving efficiency and reducing heat buildup while keeping the system reliably loud on long drives.

Designed to fit where you need it

At just 3.2 inches tall, this powered sub fits neatly under most seats or in the trunk, preserving cabin space without sacrificing bass presence. The aluminum cone supports durable performance, offering stable playback and effective heat dissipation for lasting use—even when the bass gets loud.

Flexible inputs and precise control

Connect with factory radios or aftermarket units using high‑level inputs or RCA inputs. The built‑in crossovers let you tailor the low‑pass range, while the gain, bass boost, and volume controls let you refine the sound to taste. A smart auto turn‑on feature powers the amp as soon as an audio signal is detected.

Protection, convenience, and ease of install

Overload protection, a subsonic filter, a phase switch, and thermal/short‑circuit safeguards help extend the life of the system. A wired bass remote keeps level adjustments at your fingertips, and a green power/red protection LED keeps you informed at a glance.

Simple install, broad vehicle compatibility

With inputs and outputs positioned on one side, wiring stays neat and straightforward. The package includes mounting hardware to fit a wide range of rides—from sedans to SUVs, trucks to vans. Seggmntree backs the product with responsive after‑sales support and a one‑year replacement policy.

What you get at a glance

  • 1000W peak power; 220W RMS; 20Hz–500Hz frequency range
  • Built-in amplifier with high-level and RCA inputs; auto turn-on
  • Ultra-thin 3.2" height; aluminum cone for reliable heat dissipation
  • Remote bass knob, adjustable LPF, Bass Boost, and Gain; protective features
  • One-year replacement policy and dedicated customer support

FAQ

Q: Is this under-seat subwoofer compatible with most vehicles?

A: Yes, it fits across most cars, SUVs, and trucks, with flexible inputs for easy integration.

Q: What controls and protections does it include?

A: Adjust the low-pass, bass boost, gain, and volume, plus auto turn-on, remote bass knob, and overload protection.

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