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Seymour Duncan RTM DeMartini TB Nickel Cover Pickup vs Seymour Duncan Loomis Noumenon Bridge Nickel TB Pickup
The RTM DeMartini TB (19.1 kΩ, Alnico II) prioritizes natural compression and organic response for aggressive modern rock and metal, while the Loomis Noumenon (12.66 kΩ, Alnico 8) emphasizes tight low-end articulation and crystalline clarity for extended-range, drop-tuned, and progressive applications. Choose the RTM for a warmer, more compressed high-output character; pick the Loomis for maximum clarity and midrange punch in dense, fast-played contexts.
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Seymour Duncan RTM DeMartini TB Nickel Cover Pickup
Seymour Duncan Loomis Noumenon Bridge Nickel TB Pickup
Specs side by side
| Seymour Duncan RTM DeMartini TB Nickel Cover Pickup | Seymour Duncan Loomis Noumenon Bridge Nickel TB Pickup | |
|---|---|---|
| Price | $165.00 | $165.00 |
| Brand | Seymour Duncan | Seymour Duncan |
| Condition | New | New |
Why choose Seymour Duncan RTM DeMartini TB Nickel Cover Pickup
- ✓ Higher DC resistance (19.1 kΩ) delivers maximum output and natural compression
- ✓ Alnico II magnet imparts organic, warm response that resists sterile-sounding distortion
- ✓ Excellent note separation and sustain in standard tunings and moderate drop tunings
- ✓ Straightforward 4-wire design at budget-friendly price tier
Why choose Seymour Duncan Loomis Noumenon Bridge Nickel TB Pickup
- ✓ Alnico 8 magnet with lower resistance (12.66 kΩ) provides tight, controlled low-end definition
- ✓ Hand-wound, pre-wax potted construction eliminates microphonic feedback
- ✓ Crystalline harmonic clarity and focused midrange punch cut through dense mixes
- ✓ 4-conductor shielded wiring enables coil-splitting and phase-reversal for expanded tonal options
Frequently asked questions
Which pickup works better for standard tuning versus extreme drop tunings?
The RTM DeMartini TB excels in standard to moderate drop tunings with its higher output and natural compression. The Loomis Noumenon is specifically engineered for extended-range and heavily drop-tuned guitars, with a tighter low end designed to maintain clarity and articulation at extreme tunings.
How do the output levels differ?
The RTM DeMartini TB has 19.1 kΩ DC resistance (higher output), while the Loomis Noumenon measures 12.66 kΩ (moderate-to-high output). Despite lower resistance, the Loomis achieves substantial output through its Alnico 8 magnet and hand-wound construction.
What is the practical difference in tone character?
The RTM prioritizes organic warmth and natural compression for smooth, aggressive riffs. The Loomis emphasizes crystalline harmonic clarity, focused midrange punch, and tight low-end control—better suited for fast articulation and cutting through dense mixes in progressive or studio settings.
Which offers more wiring flexibility?
The Loomis Noumenon's 4-conductor shielded wiring enables coil-splitting and phase-reversal configurations. The RTM DeMartini TB uses 4-wire construction but is more straightforward and less flexible for post-purchase voice-shaping modifications.