Anybody with any experience using the Markbass Traveler 2 x 10 as a stand alone? It's the rear ported piezo 2 x 10 cab. Thinking of pairing a 4 ohm with an F1 or LMK II for an easy to move/compact rig. I have a CMD 151P but's just a little too bulky & like the seperate vs. combo set up. Thanks in adavance! Tim C.