Looking to fill the remaining space within 500 chassis

[richkeyworth]

Hi all,

I have an 8 module 500 series chassis, and have housed 7 units inside. Happy with my choices so far but wondering what I could fill the last space with (I know filling all 8 isn't mandatory!)

I was thinking about investing in a preamp. I have (and very much like) the Cranborne Audio Camden rack unit, but wondering if anyone had recommendations for another pre which has a very different sound to this with a bit more character. It'd be used primarily for acoustic guitar, occasionally vocals and as a bass DI.

Failing that, if anyone has any suggestions for more unusual (but useful) modules that I've likely overlooked, please let me know.

In the chassis already;
compressor x 2
Elysis Karacter
harmonic EQ x 2
Radial EXTC reamp

Many thanks