my behringers been used for karaokes in pubs. light use only ever powered to about 100 rms .lovely linear response.
few scratches / rubs as in normal use.
new around £360 but buy these for £140.would be £200 if put on ebay.
any trial with your amp or mine.no rush.
ive upgraded to 4 ohm peavey speakers to match my dynacord for full power.