UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post

paulsherwin · 13th Mar 2018, 1:03 am

The DAC90 uses octal valves and the 90A uses rimlocks. That's the most obvious difference if you can see inside through the back panel.

I think all the 90s have speaker cloths and the 90As have metal mesh grilles.

13th Mar 2018, 1:03 am	#2
paulsherwin Moderator Join Date: Jun 2003 Location: Oxford, UK Posts: 27,970	Re: Bush DAC 90 and DAC 90A The DAC90 uses octal valves and the 90A uses rimlocks. That's the most obvious difference if you can see inside through the back panel. I think all the 90s have speaker cloths and the 90As have metal mesh grilles.