I need to invest in a new bass amp. Been using a dinosaur (Peavey TNT 120) cuz it gave me what I needed. But it's now on it's last legs and so am I. I'm not as young as I used to be and the TNT is too heavy. Have been looking at the new generation of small amps, esp the Markbass ones (my cabs are Markbass as they're lighter). Was interested in the Ampeg PF250 but the reviews are rubbish. I play mostly small venues and clubs, about 45 weekends annually. Can anyone suggest anything?