The Glockenklang Soul head rated 250w @8 ohm and the UL-110 rated 250w 8 ohm (on paper). That reminds me! (it could be a new thread) could we trust the official specifications from the manufacturers? For example the Hartke Transporter 410TP ( cheap cab) rated at 300w while the 4 time smaller UL-110 rated at 250w, and two UL-110 would be 500w 4 ohm?