I'm looking a two used heads right now: Ashdown ABM 500 (tolex-style) Mesa Walkabout I play DB and electric (6 and 4) primarily Jazz and funk with the occasional broadway-style. I have an Accugroove Tri110 (not the 'L'). Can anyone give me comparisons/advice? I've done plenty of searching, but would like some help. ps - I've played both, but not recently or through my cab.