Hi Folks, my first post on Talk Bass. I have just acquired a Peavey Data Bass combo from the evilbay. Its LOUD, a large brute in a wee box! I have a couple of questions, the combo is bottom ported and I've noticed that the the amp's feet are non standard i.e very small. Does anybody know the correct height for the feet so the ports can work properly? Also the combo has been modified with an additional speaker out jack, reading the spec's 450 watts rms into 4 ohms, connecting another speaker cab might be a bit dodgy! Any info would be greatly appreciated. Cheers from the frozen north of Scotland