LR Baggs M1A Active Soundhole Magnetic Pickup The M1 Active features built-in all class A electronics, so there's no need for any external preamps and it's compatible with any outboard equipment. The new volume control gives you fingertip access in any performing situation. The M1 is a humbucking pickup with a twist. In a common stacked humbucker, the second, lower coil cancels hum, b ...
