- Humbucking upgrade adds output and quietness. Great for pop, blues, classic rock and heavy rock.
- Active pickups and electronics voiced for the aggressive bass tones of metal, classic metal, punk and heavy rock.
- Moderate output, passive "soapbar" pickup for four- or five-string bass.
- Alnico magnet direct replacement for 3-coil basses. Perfect for blues, funk, classic rock, southern rock, jam, and hard rock.
- 1976-voiced humbucker. Great for blues, funk, classic rock, southern rock, jam, and hard rock.
- Hotter pickup. Recommended for classic rock, heavy rock, funk, punk, R&B, and metal.
- Moderate output passive Stack is perfect for country, pop, blues, and classic rock.
- Moderate output, active "soapbar" pickup for 5- or 6-string bass.