Is the 303 more refined?606 is very powerful but sq is a littlebit non-refine tho, but no big deal, if you are looking for powerful power-amp, 606 is still a good deal
no idea, only use 606 beforeIs the 303 more refined?
306 is a very sweet little amp (& sorry OT for the sale thread)Is the 303 more refined?
That 606 is tempting