Not better, just different. Less heat, seemingly a lot more power, but keep in mind my speakers got bigger and more sensitive too, which gave the illusion of much more power, 5 db doesn't sound like much, but a teenager with a very loud listening taste, every watt I could get through those speakers was a good thing at the time....Looking back, I think for solid state, that thing was awesome(they still sell for 100's on ebay if you are lucky enough to find one.) The W4's were more engaging, If I could only had my LP 12 back then.....I'd probably STILL own them......I sold them when I was moving regrettably. I have yet to afford the $$ or space for tube gear. It is WAY more expensive than back then. Now a decent American made amp will set you back thousands....