Hallo folks, I´m the new, but I´m elder and, excuse me, my english is bad. I´ve found this forum as I looked for Ampeg Isovent Box. I´m a Kraut, 54 years young and I play Bass since a little more than 30 years. My Instruments are: 1 YAMAHA BB1200S (modified for fretless, with a Bridge-Pu) 1 BASSLINE Buster 5-String 1 BASSLINE Buster 4-String (a unique prototype headless) 1 OLP 5-String (modified with D´Armond PU and a 2-way soundcontrol) 1 Markbass Combo CMD-102P 1 Markbass Little Mark II 1 AMPEG Isovent-Box 1 Korg AX 3000B 1 TC vintage Bass-Distotion 1 Dunlop 105Q Cry Baby Bass Wah (White) 1 Lehle 3at1 SGoS (take a look ) http://www.lehle.com/frameset.php?country=de&lang=de The Markbass-Combo runs with the top 10" of the Ampeg Box and the Little Mark II runs with the bottom 15". So i put in my Instrument to Lehle, to AX300B, from there to TC, to Dunlop and back again to the AX and two Channel to my Stack. Great. OK, perhaps a little bit crazy.