RIOT-2.5 Mini Woofer System 3D-Printed Box, Amp & Enclosure DIY Project

All-in-One Mini Audio System – Includes two B2 Audio RIOT-2.5 mini woofers, a dual-ported 3D-printed sub box, Daakro ZK-1002T amplifier, and custom amp enclosure. Compact Powerhouse – Delivers rich midbass, clear highs, and deep low-end punch in a small, lightweight design perfect for RC cars, desktops, or DIY builds. Precision 3D Printing – Custom enclosures engineered for airflow, cooling, and strength while showcasing a clean professional look with the B2 Audio logo. Durable Components – Aluminum baskets, paper cones, and high-efficiency coils ensure reliability and clarity even at higher volumes. Plug-and-Play Design – Optimized to work seamlessly together for easy installation, professional sound, and premium B2 Audio performance right out of the box. B2 Audio RIOT-2.5 Mini Woofer System 3D-Printed Box, Amp & Enclosure DIY Project 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 (1) Daakro ZK-1002T Amplifier (1) Custom 3D-Printed B2 Audio Amp Box for ZK-1002T Amplifier Complete Compact Audio System Experience the perfect balance of design, power, and sound quality in one small but powerful package. This full setup combines B2 Audio’s precision-engineered RIOT-2.5 mini woofers, a dual ported 3D-printed subwoofer enclosure, and a perfectly matched amplifier housed in a custom 3D-printed amp box. Whether it’s for your RC car, desktop audio setup, or creative DIY build, this system delivers big sound in a small footprint. Each 2.5" RIOT-2.5 woofer features a lightweight paper cone, aluminum basket, and 4-layer aluminum voice coil for accurate midbass and tight, detailed response. The dual-ported 3D-printed subwoofer enclosure enhances airflow, cooling, and bass output while maintaining a compact form factor. The Daakro ZK-1002T amplifier provides efficient power delivery, mounted securely inside a custom 3D-printed B2 Audio amp enclosure built for strength, ventilation, and professional presentation. Together, these components create a self-contained, premium-quality micro audio experience. Specifications: Woofer Size: 2.5" (x2) Power Handling: 20W RMS / 40W Max per woofer Impedance: 4 Ohm Voice Coil: 0.8" 4-layer aluminum Basket: Black powder-coated aluminum Sensitivity: 76.4 dB Fs: 121.6 Hz Mount Depth: 53mm Enclosure Type: Dual Ported, 3D-Printed Composite Amp Model: Daakro ZK-1002T Amp Box Dimensions: 4.08" L x 3.2" W x 1.3" H Amp Box Weight: 2 oz System Compatibility: Ideal for custom mini audio builds, RC setups, desktop systems Dimensions: Complete Kit (approx. packaged): 10" L x 8" W x 6" H Total Weight: 3.6 lbs The ultimate mini audio setup. Compact, precise, and professionally engineered, this all-in-one B2 Audio system brings power, clarity, and innovation to any small-scale sound project.