RIOT-2.5 Mini Woofers w/ Dual Ported 3D-Printed Box DIY Project

Includes two B2 Audio RIOT-2.5 mini woofers and a matching dual-ported 3D-printed enclosure Compact system delivers deep, clean bass and crisp mids in tight spaces High-strength aluminum baskets and 4-layer coils ensure durability and detail Dual-ported airflow design improves efficiency and cooling for extended play Perfect for DIY audio projects, desktop setups, RC builds, or creative installs B2 Audio RIOT-2.5 Mini Woofers w/ Dual Ported 3D-Printed Box DIY Project Aluminum Baskets This Listing Includes: (2) B2 Audio RIOT-2.5 Mini Woofer 2.5" 4 Ohm Loudspeakers 20W RMS Aluminum Basket (1) Dual Ported 3D-Printed Subwoofer Enclosure for B2 Audio RIOT-2.5 Compact System, Big Sound Experience powerful, high-clarity audio in the smallest footprint with this premium mini subwoofer package. The dual 2.5" B2 Audio RIOT-2.5 woofers pair perfectly with the precision 3D-printed dual ported enclosure, delivering tight, clean bass and crisp midrange performance. Ideal for desktop systems, micro home builds, RC projects, or creative custom installs where sound quality matters. Each B2 Audio RIOT-2.5 mini woofer features a black powder-coated aluminum basket, paper cone, and 4-layer aluminum voice coil for articulate response and durability. With 20W RMS and 40W Max power handling, these compact drivers produce rich, detailed sound with impressive punch. The included dual-ported 3D-printed enclosure optimizes airflow and cooling while keeping the build lightweight, stylish, and efficient. Specifications: Woofer Size: 2.5" (x2) Power Handling: 20W RMS / 40W Max per woofer Impedance: 4 Ohms Voice Coil: 0.8" 4-layer aluminum Basket: Aluminum, black powder-coated Sensitivity: 76.4 dB Fs: 121.6 Hz Mount Depth: 53mm Enclosure Type: Dual Ported, 3D-Printed Composite Compatibility: Designed for B2 Audio RIOT-2.5 Dimensions: Woofer: 2.5" Diameter x 2.5" Depth Enclosure: Custom dual-ported compact form Weight: 0.73 lb each woofer, approx. 1 lb total with enclosure Bring pro-level sound to any small setup with this compact B2 Audio system, combining precision engineering, sleek design, and the unmistakable RIOT performance in one powerful mini package.