art pro audio_sp4x4 Bass Guitars 5-micron aluminum ribbon element is

5-micron aluminum ribbon element is formed with our patented direct-corrugation process and the ribbon transducer is wired for humbucking to reject electromagnetically induced noise

63 lb (740 g)

among others

and by leaving them uncovered

Bridge Pickup: 490T

art pro audio_sp4x4 Bass Guitars 5-micron aluminum ribbon element isThe SP 4x4 features a backlit linear meter to monitor input voltage, which gives the user a familiar analog style readout when monitoring voltage from a power source. The SP 4x4 also features ART's "4x4" distribution on the back of the unit four of the eight rear outputs are 1. 25 inches apart. This allows the user to plug in wide power cables and multiple wall wart devices, and still have eight total power outlets to choose from. Built into the SP