Thanks I threw this baby together when I got my K-120's (on the right) and actually got to cut the jbl tape on the box after blowing in inch of dust off at a warehouse auction in texas. They had six total and would have grabbed em all when I realized what they went for. They auctioned them in pairs and I got mine for 80 for the pair. Rumour had it be be that this was still stuff left from the estate of SRV. Here's an inside shot perfore I mounted them on the outside minus hardtrucker clamps not needed.
They work great with rocktron v300 bridged cause each input has two outputs so each K sees 8ohms. Tip to rocktron owners that I found is that they don't handle the fully hot fender 64-67 signal too well with a modded real twin so hats off to brad and his padding knob. Very well thought out. I keep the gain at the back max at 10oclock and volum at 5.5 I found clipping/harshness to start kicking in with the out put knobs a couple slots ahead of these settings. These keep it nice and clean and with the velocity 300's definition knob really accents the upper sparkle and adds headroom.
My E's on the left wired on parallel I kept in two separable pairs 4 ohms if using two and 1 ohm tapped if all 4 joined together to my 2300 modded with just sentry monitor removed(must) on primitive asf sound cards if playing at the lake or somewhere where the next closest wall is 100+ feet away.
The cab is only a one shelfer plenty of room. I still have to mount my tuner and furman.
I just see other people's setups especially that one pics with the sms and rocktron300 in that little metal brief case. Aren't you worried about ventilation?