If you want to improve the performance and accuracy of your Rat Shack meter you might be interested id the following mod's. They will allow the meter to read flat down to 20hz.

This information comes directly from the Sunfire TrueSub MkII Owners Manual. No I have not tried it...yet.

"C1, C2, C3, C4: stock is 1uF Electrolytic.
Change to 10uF Electrolytic at 16v minimum

C7: stock is 10uF Electrolytic.
Change to 100uF Electrolytic at 16v minimum

C9: stock is 22uF Electrolytic.
Change to 100uF Electrolytic at 16v minimum

All other capacitors are left at stock values.Take great care to install the new capacitors withthe same polarity as those being replaced."


------------------
My HT v3.1