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Seymour Duncan Jupiter 7-String Rail Black Black Rails Pickup Set vs Seymour Duncan J Loomis set Passive Mount, Black 7-String Pickup
The Jupiter uses ceramic magnets and dual stainless-steel rails for consistent extended-range articulation, while the Jeff Loomis features Alnico 5 magnets optimized for punchy midrange attack and pick definition. Choose the Jupiter for maximum string-to-string consistency and sustained clarity; choose the Jeff Loomis for aggressive attack and pick articulation in modern metal.
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Seymour Duncan Jupiter 7-String Rail Black Black Rails Pickup Set
Seymour Duncan J Loomis set Passive Mount, Black 7-String Pickup
Specs side by side
| Seymour Duncan Jupiter 7-String Rail Black Black Rails Pickup Set | Seymour Duncan J Loomis set Passive Mount, Black 7-String Pickup | |
|---|---|---|
| Price | $329.00 | $329.00 |
| Brand | Seymour Duncan | Seymour Duncan |
| Condition | New | New |
Why choose Seymour Duncan Jupiter 7-String Rail Black Black Rails Pickup Set
- ✓ Dual stainless-steel rail poles ensure consistent response across all seven strings
- ✓ Balanced DC resistance (17.8k bridge, 9.22k neck) maintains even output across both pickups
- ✓ Articulate sustained note clarity through complex chord voicings
- ✓ Includes 4-conductor shielded cable and 500k potentiometer
Why choose Seymour Duncan J Loomis set Passive Mount, Black 7-String Pickup
- ✓ Alnico 5 magnets deliver punchy, aggressive midrange attack prized in modern metal
- ✓ Strong pick definition and articulation for high-gain playing
- ✓ Passive mount simplifies installation without active circuitry requirements
- ✓ Controlled low-end clarity prevents muddiness in extended-range tunings
Frequently asked questions
What is the main tonal difference between these two sets?
The Jupiter emphasizes sustained articulation with aggressive midrange punch across all strings, while the Jeff Loomis prioritizes punchy attack and strong pick definition with controlled low end. Both are high-output designs for metal and djent, but the Jupiter favors consistency while the Jeff Loomis favors attack character.
Why does the Jupiter include a potentiometer and cable?
The included 500k potentiometer and 4-conductor shielded cable provide flexibility for custom wiring configurations and ensure noise-free signal transmission. The Jeff Loomis does not include these components, so you may need to source them separately if not already in your guitar.
Are both sets suitable for drop tunings and extended range?
Yes, both are designed for 7-string instruments and modern low tunings. The Jupiter's dual rail poles are engineered specifically for consistent extended-range response, while the Jeff Loomis's Alnico magnets handle low-end clarity without muddiness, making both capable choices for djent and progressive metal.
Which is easier to install?
The Jeff Loomis uses a passive mount configuration that simplifies installation into standard 7-string cavities without active circuitry. The Jupiter is also passive but does not specify mount type in the description, so installation complexity may be equivalent.