The Baggs MixPro is a dual input belt clip preamp/mixer that allows you to combine two of just about any sort of pickup or mini-mic. All you need is a 2-channel output from your guitar. This is a nice compromise between the problems associated with installing onboard electronics and the challenge of reaching your rack-mount or floor-mount preamp while you're on stage--you can just clip this to your mic stand, belt, or guitar strap. The Mixpro provides phantom power to both channels and includes 100% Class A, discrete circuitry from input to output. As you can see in the picture above, you get a 2-band EQ in addition to the mixer.