As I understand it, the VTA driver board input is DC coupled? The Little Dot III manual says not to use the pre with DC coupled amps.
So in order to use this I take it I need a cap on the input between phono + and input on the driver board? How big would I need to make this? From a little reading I've done with those using PAS pre-amps it's often recommended to use a 1uF cap, so would this serve me well here?
With it's lowest gain setting selected, the pre-amp has a gain of x3 (that's probably pushing it with my high gain VTA driver board but should be useable).
The output impedence of the Little Dot III is quoted at 600 ohms.
Would the Little Dot III make a reasonable match for the VTA if I add input DC blocking caps?