Pricing and availability
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Price
Average Price: $99
Budget/Beginner
$119
$200+
Price Tier
Budget
Standard
High-end
Price History
Based on price data from 5 merchants for "Basslines SPB-3 Quarter Pound P Bass Pickups". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
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Description
Elevate your bass game with the Basslines SPB-3 Quarter Pound P Bass Pickups. These robust pickups are designed for bassists who crave a powerful sound with exceptional clarity. Renowned for their 1/4" diameter Alnico 5 rod magnets, these pickups deliver a massive magnetic field that enhances the frequency range, ensuring a full-bodied, punchy sound that cuts through any mix. Whether you're laying down tracks in the studio or rocking the stage, the SPB-3 makes sure your bass lines are heard loud and clear.
The SPB-3 pickups are a breeze to install as a drop-in replacement for any American Standard Precision Bass, making them a convenient upgrade for your instrument. Their high-output coil wind ensures that no nuance of your performance is lost, capturing every detail with pristine accuracy. Handbuilt in Santa Barbara, CA, each pickup is vacuum wax potted to eliminate unwanted feedback, providing a squeal-free experience even at high volumes.
Perfect for everything from heavy rock to jazz, these pickups offer remarkable tonal versatility, making them a favorite among bassists of all genres. The SPB-3 Quarter Pound P Bass Pickups are built to last, with Forbon flatwork and a sleek black cover included, ensuring they look as good as they sound.
Key Features:
- Large 1/4" diameter Alnico 5 rod magnets
- High-output single-coil design
- Extended frequency range for a fat, punchy sound
- Drop-in replacement for American Standard Precision Bass
- Handbuilt in Santa Barbara, CA
- Vacuum wax potted for squeal-free performance
- Suitable for various music genres
- Compatible with warmer toned ash, alder, or basswood bodies and rosewood fingerboards
Product specs
| Type | Single-coil |
| Format | P-style |
| Active/Passive | Passive |
| Magnet Material | Alnico V |
| Number of Strings | 4 |
| Position | Middle |
| Number of Conductors | 2 wire |
| Features | Split-coil |
FAQs
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What type of music genres are the Seymour Duncan SPB-3 Quarter Pound P Bass Pickups best suited for?
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These pickups are ideal for classic and hard rock, grunge, metal, and punk due to their high output and aggressive tone.
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Are the Seymour Duncan SPB-3 Quarter Pound P Bass Pickups active or passive?
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The SPB-3 Quarter Pound P Bass Pickups are passive, providing a powerful yet traditional tone without the need for a battery.
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What is the magnet material used in the Seymour Duncan SPB-3 Quarter Pound P Bass Pickups?
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These pickups use Alnico V magnets, which contribute to their high output and enhanced midrange presence.
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How do the Seymour Duncan SPB-3 Quarter Pound P Bass Pickups affect my bass's tone?
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These pickups deliver a punchy, midrange-heavy sound with a strong low end, making them perfect for cutting through dense mixes.
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Can the Seymour Duncan SPB-3 Quarter Pound P Bass Pickups be used on a 5-string bass?
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No, the SPB-3 Quarter Pound P Bass Pickups are designed for 4-string basses only.
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Are the Seymour Duncan SPB-3 Quarter Pound P Bass Pickups easy to install?
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Yes, these pickups feature a simple 2-wire installation, making them relatively easy to install for most users familiar with basic guitar electronics.
Videos
ML Sound Lab
Seymour Duncan SPB-3 vs Mexican Fender P-Bass Pickup
Reviews
PROS
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Enhances output and tone without losing instrument's character
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Provides fat, punchy tone that cuts through mixes
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Versatile sound from vintage to modern by adjusting volume
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Clear, articulate treble without harshness
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Increases volume and tonal range significantly
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Simple installation with clear instructions
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Excellent value for price, affordable upgrade
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Transforms cheap basses to sound significantly better
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No battery hassle compared to active pickups
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Consistently praised for quality workmanship
CONS
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Larger size may complicate pickguard fitting
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Requires extra padding for proper mounting
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Potential for extreme output, needs careful adjustment
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Supplied foam and screws may not be suitable for all setups
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Basslines SPB-3 Quarter Pound P Bass Pickups.
Comparisons
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The SPB-1 pickup is described as having a more authentic vintage tone with better definition and breakup compared to the SPB-3 Quarter Pounder.
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The SPB-2 offers a cleaner, darker, more modern sound than the SPB-1, which might be preferable for different musical styles.
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The Quarter Pounder is considered less nuanced than the SPB-1, which might be important for players seeking more character in their tone.
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Some users find that Seymour Duncan Quarter Pounders lack the versatility of EMG PJ sets, which can adapt to a wider range of tones.
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Use cases and applications
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The SPB-3 Quarter Pounder is noted for its ability to mix well in live and recording settings, offering a punchy tone that stands out in a band.
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SPB-1 is recommended for those seeking a thumpy vintage tone, suggesting that it can capture the essence of older musical styles effectively without sounding weak.
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Quarter Pounders are favored for their aggressive sound, particularly in band settings where a punchy and prominent tone is desired.
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User experience
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A 1965 P-Bass owner replaced original pickups with Quarter Pounders and preferred the fatter, vintage-like sound, indicating a strong satisfaction with the upgrade.
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Owners highlight the Quarter Pounders' ability to remain aggressive and consistent in sound, especially in recording contexts, despite the lack of tonal versatility.
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Owners appreciate the simplicity of a P-bass with passive volume and tone, noting that adding a preamp might complicate its straightforward design.
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Features and functionality
5.0 out of 5
Based on 0 Reviews and 1 Rating
Artist usage
Add artist
During this for Premier Guitar, Brian Diaz shows Pete's Signature bass at 34:40 and says "this is basically the stock version you can pickup at a store…there’s a couple things I’ve done to it, like I took the pickups out, and put in the quarter pound Baselines, they have a different kind of punch with them”.
Genre Usage
Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.
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