Bid farewell to wiring hassles with Bartolini's Pre - Wired harness! This time - saving and frustration - free harness comes with Bartolini's top - quality preamps and high - end audio potentiometers for ultra - smooth control. Built tough to last through years of intense jamming, so you can concentrate on the real deal: making amazing music! Features: The HR - 4.6AP/918 utilizes a 3 - band EQ and pre - amp. It includes 4 Pots (Volume with Pull - Bypass Switch), (Blend), (Mid with 250/800Hz push - pull), and (Treble/Bass Stack).

Using this Bartolini pre - wired harness is a breeze. First, connect it to your bass following the simple wiring instructions. Once it's hooked up, you can start adjusting the 4 pots. The volume pot with the pull - bypass switch gives you control over the overall sound and a bypass option. The blend pot helps you mix different tones. The mid pot with the 250/800Hz push - pull allows you to fine - tune the mid - range frequencies. And the treble/bass stack pot helps shape the high and low frequencies. When using it, avoid getting it wet and don't apply excessive force to the pots. For maintenance, keep it clean from dust and debris. You can use a soft, dry cloth to wipe it down occasionally. With proper care, this harness will serve you well for many years of making great music.