Bass Xtreme

Complimenting Bass Xtreme amplifiers, BXW-124 woofer combines exciting performance and affordability. Respectively this 12” woofer has a 4-layer dual 4-ohm voice coil, with spruce paper cones attached to foam surrounds to keep the momentum in check. If it’s a great all-around subwoofer that’s plenty efficient for existing set up’s this is your replacement woofer!

The cone’s extra-long excursion capability lets it hit truly deep notes without distorting, while the hefty 2-inch voice coil drives the woofer accurately for top-notch performance under tremendous conditions.

Note: If you are wiring this DVC sub for lower impedance, make sure that your amp is compatible.

BXW-124 Subwoofer
BXW-124 Subwoofer

Bass Xtreme 12" Dual 4-Ohm Subwoofer

Soundstream Bass Xtreme – Subwoofers and Amplifiers Engineered for Extreme Bass

For car audio enthusiasts who demand thunderous bass and uncompromising performance, the Soundstream Bass Xtreme series delivers. This lineup of 12-inch subwoofers and high-power amplifiers is designed to produce deep, clean, and impactful bass—ideal for competition setups or serious sound upgrades.

From the rugged BXW‑124 subwoofer to the high-wattage BXT1‑7500D amplifier, every component in the Bass Xtreme series is engineered to handle high SPL applications while maintaining clarity and control. Whether you're looking to push air in an SPL competition or simply enjoy chest-thumping bass on your daily drive, Soundstream offers a solution that exceeds expectations.

Overview of the Soundstream Bass Xtreme Lineup

BXW‑124 Subwoofer – Power and Precision in a 12-Inch Package

The Soundstream BXW‑124 is a 12-inch dual 4-ohm subwoofer designed for high-excursion, low-frequency reproduction. Its core features include:

  • Spruce paper cone for strength and responsiveness
  • Foam surround allowing long excursion without distortion
  • 4-layer dual 4-ohm voice coil for efficient power handling
  • Rated at 2400W max power and 800W RMS for continuous use
  • Built to deliver clean, distortion-free bass even at high volume levels

This subwoofer is ideal for bass-heavy music genres and users seeking an affordable, competition-capable upgrade.

Bass Xtreme Amplifiers – Class D Power for Demanding Setups

To match the power needs of the BXW‑124 and other extreme subwoofers, Soundstream offers a series of Bass Xtreme amplifiers, including:

  • BXT1‑5000D
  • BXT1‑7500D
  • BXT1‑10000D
  • BXT2‑1200 (Class A/B 2-channel option)

These amplifiers feature:

  • Class D monoblock efficiency for minimal heat and maximum output
  • Digital bass reconstruction processor for restoring lost low frequencies
  • Subsonic filters (10Hz–50Hz) to protect your subwoofers and fine-tune performance
  • Adjustable low-pass filter, bass EQ controls, and phase shift control
  • Remote gain control for dash-mounted convenience
  • Stable at 1-ohm impedance for versatile wiring setups

With power ratings ranging up to 10,000W max, these amps are designed for serious SPL systems and bass enthusiasts.


Key Features That Define the Bass Xtreme Series

Built for Bass Performance

The Bass Xtreme series prioritizes low-frequency performance. The BXW‑124’s construction and materials allow for long excursions, while the amplifiers' digital signal processing capabilities ensure that every bass note hits hard and clean.

Durable and Reliable Components

Whether you're running a Class D monoblock amplifier or pushing the BXW-124 to its limits, each product is designed to withstand real-world abuse. From the dual voice coil design to active crossovers, every detail contributes to long-lasting performance.

Custom Tuning and Control

The included bass processor and remote gain knob give users full control over their system's bass output. Whether you're tuning for EDM, hip-hop, or hard rock, the system can be tailored to deliver the exact response you want.


Ideal Applications for the Bass Xtreme Series

Competition-Level Bass Systems

With subwoofers and amplifiers that can handle high power at low impedances, Bass Xtreme is ideal for SPL competitors who need volume and clarity under pressure.

Budget-Friendly Upgrades

The BXW-124 offers excellent value, providing users with a competition-ready subwoofer at a more affordable price. It’s a solid choice for anyone upgrading from factory audio.

Multi-Subwoofer Builds

Thanks to the dual 4-ohm voice coils and 1-ohm stable amplifiers, the Bass Xtreme components are ideal for custom builds that utilize multiple subwoofers.

Why Choose Soundstream for Extreme Bass

Soundstream has a long-standing reputation in the car audio industry for innovation and performance. The Bass Xtreme line continues this legacy with solutions built for bass lovers, SPL competitors, and performance-focused users alike.

From the material quality in the BXW-124 subwoofer to the intelligent signal processing in the BXT1-7500D amplifier, every component is optimized for exceptional low-frequency performance.

Frequently Asked Questions (FAQs)


What is the power handling of the BXW‑124 subwoofer?

The BXW‑124 is rated at 2400 watts max power and 800 watts RMS, making it ideal for powerful bass systems.

Are Bass Xtreme amplifiers 1-ohm stable?

Yes, all BXT monoblock amplifiers are 1-ohm stable, allowing for flexible wiring and maximum power output.

What type of enclosure is best for the BXW‑124?

The BXW‑124 performs well in both sealed and ported enclosures. A ported box generally enhances low-end output, while sealed boxes offer tighter response.

Does the amplifier include a remote bass control?

Yes, Bass Xtreme amplifiers come with a remote gain control that allows you to adjust the bass level from your dashboard.

What music genres are best for the Bass Xtreme setup?

These products are well-suited for EDM, hip-hop, rock, and any genre where low-frequency performance is a priority.

Is the Bass Xtreme line good for competition use?

Absolutely. The high power ratings, digital bass processor, and rugged construction make these components ideal for competition-level SPL systems.