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Seymour Duncan Basslines SPB-3 Quarter Pound Pickups

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Seymour Duncan Basslines SPB-3 Quarter Pound Pickups

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Equipboard's ranking is determined by analyzing factors such as professional artist usage, popularity, user ratings, reviews, and more.

$89.99 to $105.00 Price Tier: Budget

5.0 (12)

1 Critic Review

2 Reviews

Find out who is using Seymour Duncan SPB-3 Quarter Pound

2 community setups

1 wishlisted

19 saved

Page last updated Jul 06, 2026

Pricing and availability

We compare 600+ stores and found this item at 8 stores. Prices updated July 3, 2026.

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Price

5.0 (50)

$99.00

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4.5 (26)

$99.00

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4.8 (618)

$99.00

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5.0 (17)

$89.99 67 available New

$99.00 2 available Used

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5.0 (80)

$99.00

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5.0 (11)

$99.00

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4.8 (385)

$105.00

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£119.00

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Average Price: $99

Budget/Beginner

$119

$200+

Price Tier

In the Bass Guitar Pickups category, Seymour Duncan Basslines SPB-3 Quarter Pound Pickups is priced in the Budget/Beginner range. This is great gear to get started with or for creators on a budget.

Budget

Standard

High-end

Price History

Based on price data from 5 merchants for "Seymour Duncan Basslines SPB-3 Quarter Pound Pickups". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

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Unleash the bold, punchy sound your bass deserves with the Seymour Duncan Basslines SPB-3 Quarter Pound Pickups. Tailored for the discerning bassist, these pickups promise maximum output and an extended frequency range that will make your P Bass roar with rich, full-bodied tones. The SPB-3 is famous for its ability to cut through the mix, whether you're laying it down in the studio or rocking out on stage.

Crafted with precision, these pickups feature oversized 1/4" Alnico 5 rod magnets, which expand the magnetic field for a powerful, fat tone that is both consistent and versatile. The high-output coil windings deliver a dynamic response with tremendous midrange presence, ideal for any genre from rock to jazz. Designed as a drop-in replacement for any American Standard Precision Bass, these pickups come with a sleek black cover and are handbuilt in Santa Barbara, CA.

Whether you're a seasoned pro or an ambitious amateur, the SPB-3 offers unmatched tonal versatility and sustain, making them a favorite among bass players worldwide. Say goodbye to getting lost in the mix and hello to a new era of bass performance.

Key Features:

Large 1/4" diameter Alnico 5 magnets
High-output coil windings for a punchy sound
Extended frequency range for rich, full tones
Drop-in replacement for American Standard Precision Bass
Handbuilt in Santa Barbara, CA with vacuum wax potting for squeal-free performance
Comes with a black cover

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

What type of music genres are the Seymour Duncan SPB-3 Quarter Pound Pickups best suited for?: The Seymour Duncan SPB-3 Quarter Pound Pickups are ideal for genres like classic and hard rock, grunge, metal, and punk due to their high output and aggressive tone.
What is the magnet type used in the Seymour Duncan SPB-3 Quarter Pound Pickups?: These pickups use Alnico V magnets, which contribute to their powerful and punchy sound, enhancing both the bass and treble frequencies.
Are the Seymour Duncan SPB-3 Quarter Pound Pickups passive or active?: The Seymour Duncan SPB-3 Quarter Pound Pickups are passive, allowing for a natural and dynamic response suited for a variety of playing styles.
How does the Seymour Duncan SPB-3 Quarter Pound Pickup affect the tone of a bass guitar?: The SPB-3 offers a high output with a pronounced midrange and treble, delivering a punchy and aggressive tone that cuts through the mix, making it ideal for live performances and recording.
Can the Seymour Duncan SPB-3 Quarter Pound Pickups be used with a 5-string bass?: No, the Seymour Duncan SPB-3 Quarter Pound Pickups are designed for 4-string bass guitars, specifically fitting the standard P-style bass format.

Videos

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Bully Thakidd

Seymour Duncan Quarter Pound SPB-3 P Bass Pickup Upgrade

Bully Thakidd

Fender Original '62 Pickup VS Seymour Duncan SPB-3 | Nate Mendel Precision

Obrad Lacarac

Di Marzio Model P vs Seymour Duncan SPB-3

Oliver Tobyn

Seymour Duncan SPB-3 vs SPB-4

Oliver Tobyn

Seymour Duncan SPB-3 VS Bartolini 8CBP (Precision bass Pickups comparison)

Allan Kleln De Carvalho

Fender Alnico 5 vs Seymour Duncan Spb3 - Comparison (pick style)

Francesco Minnella

Pickup Height Is ALL WRONG 😑 Seymour Duncan SPB-3 Quarter Pound Bass Pickups In Squier CV 70s

Reuben Rock

Seymour Duncan SPB-3 Quarter-Pound Pickup For P-Bass #bassguitar

Reuben Rock

Reviews

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PROS

Significantly enhances bass tone with more punch and clarity
Provides a modern sound with strong output, ideal for rock and punk
Versatile tonal range; capable of vintage sounds by adjusting volume
Easy installation with clear instructions included
Enhances the sound quality of budget or stock instruments significantly
Great value for the price compared to similar high-end pickups
Robust and durable construction with quality workmanship
Loud output mimics active pickups without needing a battery
Ideal for cutting through mixes, ensuring bass presence in live settings
Consistent and reliable performance across different bass models

CONS

Larger size may require modifications to fit under standard pickguards
May require additional padding for correct installation
High output can be overwhelming without proper adjustment
Included screws and foam may not fit all instruments properly

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Seymour Duncan Basslines SPB-3 Quarter Pound Pickups.

Features and functionality

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The SPB-3 Quarter Pounder is noted for its big, punchy sound, ideal for cutting through a live band mix.
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The SPB-3's neck pickup alone is often sufficient, with the J pickup frequently turned down due to the neck's strong performance.
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Comparisons

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The SPB-3 is described as less nuanced than the SPB-1, which offers a more vintage-correct tone with better definition and breakup.
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Several users find the SPB-3 pickups to have a "scooped" tone with heavy low-end output, contrasting with the SPB-2 Hot Precision's more mid-focused sound.
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While the SPB-3s are favored for their punchy sound, some users recommend DiMarzio Model P pickups as a cost-effective alternative with similar performance to more expensive brands like Fralins.
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Use cases and applications

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Owners report the SPB-3 delivers a fatter, vintage-like vibe, particularly when replacing original vintage pickups.
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The SPB-3 pickups are described as providing too much low-end for those seeking more midrange presence, making them less suitable for certain rock genres needing more high mids.
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Owners find the SPB-3 pickups effective in transforming a budget bass like a Squier into a more professional-sounding instrument, enhancing both live performance and recording situations.
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The SPB-3 pickups are noted for achieving a "fatty and clinky" tone, which can be tailored to suit various styles, ensuring versatility across different musical genres.
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User experience

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The SPB-3 works well with both vintage and modern amp setups, providing impressive versatility in different playing environments.
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One owner replaced SPB-3 pickups with Fender Original 1962 P-Bass pickups for a more balanced tone, suggesting they were too boomy for their taste.
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Mods and upgrades

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Switching to 500kOhm pots can help let more high frequencies through, potentially addressing complaints about the SPB-3's low-end emphasis.
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Value and pricing

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The SPB-3 Quarter Pounder pickups are praised for offering a significant tonal upgrade to Squier P-Basses for under $100, making them an economical choice for budget-conscious musicians.
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Critic Reviews

Seymour Duncan QUARTER POUND SPB-3 BASS LINE VS STOCK SQUIER P-BASS Pickups – electricpickupartist

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Full Review

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5.0 out of 5

Based on 2 Reviews and 12 Ratings

5 star

4 star

3 star

2 star

1 star

socalhoun

141

over 12 years ago

Slap these on your bass and you will be sounding sexy in no time.

brian_kiviat

147

over 9 years ago

Quarter Pounders

Installed these and instantly found the punch I wanted

Roles:

Bassist

Genres:

Rock Latin Cumbia

Artist usage

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Roger Waters

Singer, Guitarist

Pink Floyd

Verified via Fender

Waters uses Seymour Duncan Quarter Pound precision bass pickups in his signature bass.

Mark Hoppus

Singer, Bassist

Blink-182

Verified via Fender

Mark Hoppus' Signature Jazz Bass comes stock with Seymour Duncan Quarter Pound P Bass pickups.

Greg Edwards

Guitarist, Bassist

Failure

Verified via Premierguitar

On the premier guitar article covering the Hear is a Monster sessions, they highlight this: "Greg Edwards has moved away from using Wal basses and now prefers Fender Precisions with Seymour Duncan Quarter Pounder pickups."

Amos Heller

Bassist

The Agency

Verified via Premierguitar

Installed in Heller's Fender PB-62, as mentioned in this June 15, 2014 Premier Guitar interview.

Amos remains a bass gear junkie, constantly searching for new tones and sonic toys. He takes a straight-ahead approach to his tone, relying on great basses as opposed to lots of outboard gear. A proud Fender endorsee, Amos used his ’62 RI Precision (loaded with Seymour Duncan Quarter Pounders) on almost everything during the last U.S. tour, though he also carried a Cabronita P-bass and a Dimension 5 for extended range. His one “quirky” bass, a ’71 Orlando, also sees some use. His pedalboard is modest: an Xotic Bass RC Booster, a Radial Classic Tube Distortion, and an ancient Ibanez chorus, all controlled by tech Steve Uncapher. With no amps on stage, Amos runs it all through an Avalon U5 preamp.

Ryan Neff

Bassist

As I Lay Dying

Verified via Photo

Ryan Neff uses Seymour Duncan Basslines SPB-3 Quarter Pound Pickups in his bass, as seen in his Instagram post celebrating a decade with Fender.

Garron DuPree

Bassist

Say Anything

Verified via Photo

Garron DuPree uses Seymour Duncan Basslines SPB-3 Quarter Pound Pickups in his Olympic White Precision bass, as shown in a user-uploaded photo on Mycityrocks.