Description

Extreme SPL Performance with Unmatched Durability

The TREX-211 subwoofer is engineered for serious bass heads demanding brutal output and competition-grade durability. With a massive 5000W RMS power handling, oversized motor structure, and heavy-duty construction, this 21-inch sub is built to shake the ground and dominate in SPL systems.

Key Features of TREX-211 21″ Subwoofer

Size: 21″ Subwoofer

Power Handling:

RMS: 5000W

Dual 1Ω High-Temperature Voice Coils

Voice Coil: 4.5″ 8-Layer Copper Coil

Cone & Cap: Carbon Fibre Cone and Dust Cap

Basket: Black Cast Aluminium

Spider: 13″ Dual Progressive Spider

Motor: Triple 300mm Magnet Stack

Ventilation: High Velocity Pole Vent

Leads: Quad Stitched Tinsel Leads

Terminals: 10AWG Nickel-Plated Push Terminals

Glue: High-Temp Japanese Bonding

Weight: 62KG

Warranty: 1 Year Manufacturer Warranty

Built to Handle Massive Power

The TREX-211 subwoofer pushes the limits of SPL with a rugged design that supports intense competition use. Its quad-stitched leads and 13″ progressive spider offer superior control and mechanical stability under heavy excursion.

This sub is best matched with a high-output competition amplifier and reinforced enclosures. (internal link)

Why Choose the TREX-211 Subwoofer?

Insane 5000W RMS for extreme bass builds

Reinforced carbon fibre cone for durability and performance

Massive motor structure and cooling support extended use

Ideal for SPL and high-pressure competition setups

Installation Services
Ensure professional installation for the best performance and appearance.
Contact ProTect Auto at 0800 4665 48 for expert assistance and advice on additional components.