I play in a two-men band and the equipment :

2 Mackie SRM450's (450W active bi-amped each)
Becuase of the wide 'throw/angle' of this speaker we do not need any monitors.

1 home-made 15" sublow active 300W

Behringer 6 channel mixing console (inexpensive but working fine)

Shure SM58Beta microphone

Behringer DSP SHARC. A superb fully digital working mic-preamp, compressor, limiter, feedback-killer, 12 band EQ (automatic), delay.... Feedback is killed in a split second...... cost about 60 US dollars !!
(So no additional EQ's needed)

The Alesis Nanoverb is cheap, small but for stage it is working fine.

We need about 10 minutes to build up including my SD1, because I put all equipment in a 'ready to use/plug and play' suitcase.

Rene : Were you able to find a SD1 dealer ?

Roel