I’ve decided to change out the stock Seventy 80 speaker in my 1-12 cab that I play my DSL1 thru. I have a question about using a low wattage speaker, like 25 or 30 watt, (the kind you’d fine in a 2-12 or 4-12 cab). Would they be compatible as a 1-12 cab with a 1 watt amp? Or should I be looking for a 60 or 70 watt speaker? Would 25 or 30 watt speakers have enough headroom as a 1-12 with a 1 watt amp?