Fender does make a 5w tube amp...Fender Champ. Mine was $1000 and worth every penny. but then You’re talking about clean tone. The lower the wattage, the quicker the breakup at low volume, which is precisely why most people want low watts, so they can jam with natural tube distortion at reasonable volumes. like others have said, if it’s clean tone you want, get a Princeton. 12w vs 5w does NOT mean that the Princeton is over twice as loud as the Champ, that’s not how wattage works. With a Princeton, you’ll get a very nice clean tone at bedroom volumes.