Want to blow away your mates with their toy sized BT speakers? The V5.0 project box will amaze you with the sound levels it's' capable of!
Remember, with the Lepai LP-2020+ amp, high sensitivity / low ohm speakers are the key - I went with 4 ohm high sensitivity 8 inch drivers, 5.5 ohm high sensitivity tweeters, 12V SLA battery and a solid case with individual airtight cabinets - go ported if you like!
Good luck with your build!!!!