I have a sealed back avatar with fender blackface cosmetics (and silver piping to match my HC30). Got it used and empty for very cheap locally. Currently loaded with a chinese m25 greenback and an 80s Fane both about 98dB sensitivity for a medium loud cab. Wired up with one of those stereo plates so I can do 4 ohms parallel, 16 ohms series (vox style) or dual 8 ohm single speakers but since they're mismatched I don't do stereo with it. But series and parallel sound different, especially the top and bottom end.