Check the output impedance of the preamp (sometimes hard to find) and the input impedance of the amp. The ratio of the input impedance over the output impedance should be 10x or greater for there to be no bass attenuation. This is a rule of thumb so take it with a grain of salt. 8x will probably be ok as well. In most cases, there is no problem but with something as esoteric as the Decware, it would be best to check.
Otherwise, I don't think there would be any matching issues beyond personal taste.
Otherwise, I don't think there would be any matching issues beyond personal taste.