Preamplifier Recommendation for Innersound Eros Speakers

Hello, 

I would appreciate some preamplifier recommendations for the following system:

Oppo BDP 105 

Behringer Ultradrive Pro DCX 2496 (electronic crossover)

Innersound Amplifier/Crossover MKII  (powers subs)

Legacy ESL Amplifier (powers panels)

Innersound Eros Speakers (MKII panels)  

I had been using an older Lexicon Preamplifier (CP-1) but it is causing some noise in one of the channels. I removed the preamplifier and am connecting the Oppo directly to the Behringer and using the Oppo as a volume control. I am using DIY Canare Quadstar XLR cables between the Oppo, DCX, and both amplifiers. I do have the recommended speaker cables for the panels. I am happy with the sound but I have a turntable I would also like to use occasionally.

I am looking for a preamplifier that has at least one XLR, and one RCA input, with both types of outputs. I plan on using the XLR but would like to have the RCA out in case I change things in the future. Basically I need switching and volume control for a reasonable price. This system was assembled on a budget. None of the individual pieces have cost over $1000. I am searching for, if possible, a used/new preamplifier under $1000 that will enhance my listening experience.

I have little to no experience with tubes but I am open to tube or solid state. I am concerned with heat and high tube maintenance. I have done some searching through the forum and one user commented that the Innersound preamplifier combined with Innersound speakers may be too much of a good thing (too much detail).

Does anyone have experience with a similar setup? I appreciate all recommendations.

Thanks in advance!