Also remember without Stereo Amplification your compositions, songs and arrangements could not benefit from the Effects - PAN for one - that Stereo Amplification (ones that allow for Crossover frequencies) provide.
I can see UD biting the bullet and getting another L1 Tower eventually though.

If, for nothing else, to use for those large venues coming up on the horizon.
Best regards,
Mike
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Yamaha Genos, Mackie HR824 MKII Studio Monitors, Mackie 1202 VLZ Pro Mixer (made in USA), Cakewalk Sonar Platinum, Shure SM58 vocal mic.