Features Allows for precise control and manipulation of up to 8 pieces of outboard gear Unit is hand-wired with silver solder and audiophile-grade componentry Fully balanced audio path with bypassable gains for the purest signal possible Functions include Mid-Side operation, signal chain order swap, parallel processing, and more DB25 inserts allow for use of convenient, off-the-shelf cabling Description Product Description The BACKBONE is the centerpiece of a mastering system allowing precise control and manipulation of up to eight pieces of outboard gear. Unit provides for M/S processing, channel and absolute phase flip, order swap, manual fades, parallel chain injection, gain and phase manipulation techniques. Inserts brought in and out via D-sub DB25 connectors so that off-the-shelf cabling solutions can be used.