TOPPING PRE90 Balanced / Single-Ended Preamplifier NFCA Silver - reviews - There is 1 review.

Perfectly transparent Preamp
I decided to add the Pre90 plus the EXT90 to the D90SE to avoid switching my cables between my home theatre processor and the D90SE. I was not sure how to do it, but a quick email to Topping support provided a perfect solution: add a custom button to the Home Theatre setup with 00db attenuation and the other to the stereo setup. Voilà! After many years I have the perfect solution for my needs. On top of that, the Pre90 is as transparent as it gets and I did not notice any difference by adding it.