Sorry for OT, but I guess the knowledge is within this group and I'm lazy. What's the difference between TS830 and TS530? The size appears the same, so it's not beer capacity. Thanks, Steve -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@contesting.com Administrative requests: amps-REQUEST@contesting.com Problems: owner-amps@contesting.com