Reprise/WEASpeakers personalized by Tom Petty and David Byrne are up for bids in an online auction benefiting MusiCares, the Recording Academy charity that helps musicians in need.
A total of 50 Ultimate Ears UE BOOM wireless speakers are on the auction block, all of which were designed and autographed by artists who performed at the 2013 Bonnaroo Music Festival. Other musicians who designed speakers for the auction include Jack Johnson, Cat Power, Of Monsters and Men and The Lumineers.
Bidding runs through September 28 at eBay.
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