sound Maryland park police put the kibosh on this custom van outfitted with enormous "wall of sound" speaker system David Pescovitz

speakers I'm very happy with this IPX7 waterproof, battery-powered portable soundbar Jason Weisberger

Audio Bluetooth bookshelf speakers with great midrange Jason Weisberger

sound Great set of budget Bluetooth bookshelf speakers Jason Weisberger

Business I spoke with the CEO of Sennheiser about audio, virtual reality and the notion of legacy Séamus Bellamy

speakers Boing Boing's publisher speaking at WordCamp Orange County Jason Weisberger

speakers Aluminum Bluetooth speaker for $(removed) Mark Frauenfelder

Boing Boing Gadgets Small wireless portable bluetooth speaker packs a punch Mark Frauenfelder

Boing Boing Gadgets Indestructible speaker destroyed Rob Beschizza