RE: 5150 combo blues/jazz/rock speaker swap

I'm looking to replace the Scheffield speakers in my 5150 2x12 closed back combo.  I like the beefy, powerful distortion the amp gets but when I roll back the volume for cleans it's incredibly sterile.  I want a speaker or speaker combination that will maintain the powerful grinding distortion but still be touch sensitive and clear when I back off the volume knob for cleans.  

 

Thanks,

Brad

Yea, gotcha ... if it were me, I'd do our ever popular combo of an ET65 & Retro 30.