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 ELCO inserts allow for custom audiophile cabling of the highest quality 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 ELCO connectors to allow for larger audiophile custom cables.