To use a preamp with my Line Magnetic 805 integrated amp, or not?


Hi Everyone,

So I have a Line Magnetic 805 integrated amp that has been fantastic. Adds that warmth that I now know that I was missing out on and now really enjoy in my setup. The 805 is an incredible integrated, especially with some tube rolling. I have found that I prefer its sound signature to many more costly amps in the market. As with the audio hobby though, I wonder if adding a preamp and using the 805 as a power amp would enhance the sound of my system even more?

What are your thoughts? If yes, what preamp would you suggest? Would a good match be solid state or another tube preamp?
freesole
If the pre-in input does not bypass the LM's preamp circuitry, I doubt any external preamp will improve the sound through that input.  Does the LM have a tape input?  That bypasses the line circuitry in a number of preamps I'm aware of.  If it does, try that input.
I’ve tried a few different preamps with my LM-508ia, including LTA mircrozotl preamplifier. The preamp that made the biggest difference was when I inserted the Coda 07x linestage in my system. Amazing combo. 
I've only tried one preamp with my LM805ia and that's the VAC Renaissance MKV.  Pretty substantial improvement over running the LM as an integrated.  I really was hoping that I didn't hear a huge difference because I could have sold my VAC and been many dollars ahead, but alas the VAC just adds so much to the clarity, size, and depth of soundstage - it can't be ignored and I'm "stuck" with it.