Q-Filter Filter:Bass Bill made the Keystone set

Bill made the Keystone set as a love letter to his favorite traditional tones

The pickup uses stainless steel blades to guide a tightly focused but uniform magnetic window in a perfectly structured Alnico 5 circuit for unparalleled accuracy

and to prove to the boutique market that the highest quality traditional pickups can be made affordable to all players

insulate with shrink wrap or electrical tape for standard series humbucking

Hot: White

Q-Filter Filter:Bass Bill made the Keystone setThe Q filter is a noisefree inductor with exceptionally low resistance, encased in a 1 cube for easy installation, that is used on the tone control to reduce the impedance of the pickup overall or only in the highs. A traditional tone control uses a capacitor to preserve lower frequencies while steeply rolling off the response above. The Q filter can add substantial versatility by lowering the highend volume while preserving and extending the range of