After seeing all the test data for the Topping Pre90, I have thought that Topping should offer a phono preamp of the same quality as the Pre90. That should make for a very low noise product with plenty of gain. Feature set should include two selectable inputs with at least one being a balanced input, a mono switch, adjustable gain and loading, and a switchable subsonic filter. A big bonus would be a transimpedance input option for low-output, low impedance moving coil cartridges.