B2 Audio RIOT 2.5 | Small Woofer, BIG Sound Unboxing & Sound Test! The new B2 Audio RIOT 2.5 Mini Woofer is here and this little thing hits way harder than it looks. I just uploaded an unboxing and sound demo so you can hear exactly what it can do in real life. Grab yours here if you want the woofer by itself: https://bigjeffaudio.com/products/b2-audio-riot-2-5-mini-woofer-2-5-4-ohm-loudspeaker-20w-rms-aluminum-basket?variant=46652636070136 Or get the full system with the 3D printed box and amp