920d Custom’s Wiring Harness Upgrades are built to drop into your guitar quickly and easily and totally transform your tone. Premium oil-filled capacitors will give your guitar the classic tone of a vintage SG. The wiring scheme provides a tight, transparent tone. Unlike modern wiring schemes, it features a reduced treble cut when rolling back the volume control. The highs sound clearer—especially with the volume pot rolled back. The harness effectively gives you a treble bleed kit function on each volume pot, without adding the extra caps and resistors.

If you’re looking to clean up your tone and let your pickups sing through, the SG-V is for you.