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Seymour Duncan AHB-1S Original Blackouts Neck/Bridge Pickup Set Nickel Cover vs Seymour Duncan ASB-BO-4S Blackouts For Bass 4-String Pickup Set

The AHB-1S is a guitar pickup set with asymmetrical magnet design for six-string guitars, while the ASB-BO-4S is a bass-specific four-string pickup set with onboard active EQ. Choose the AHB-1S if you play electric guitar in metal or hard rock; choose the ASB-BO-4S if you need aggressive bass tone on a four-string instrument.

No sales tax on orders shipped outside California — total cost beats national retailers that charge sales tax in nearly every state.

Seymour Duncan AHB-1S Original Blackouts Neck/Bridge Pickup Set Nickel Cover

$269.00
View Seymour Duncan AHB-1S Original Blackouts Neck/Bridge Pickup Set Nickel Cover

Seymour Duncan ASB-BO-4S Blackouts For Bass 4-String Pickup Set

$269.00
View Seymour Duncan ASB-BO-4S Blackouts For Bass 4-String Pickup Set

Specs side by side

Seymour Duncan AHB-1S Original Blackouts Neck/Bridge Pickup Set Nickel CoverSeymour Duncan ASB-BO-4S Blackouts For Bass 4-String Pickup Set
Price$269.00$269.00
BrandSeymour DuncanSeymour Duncan
Pickup TypeSetSet
ConditionNewNew

Why choose Seymour Duncan AHB-1S Original Blackouts Neck/Bridge Pickup Set Nickel Cover

  • Asymmetrical magnet design balances warmth (Alnico neck) with aggression (ceramic bridge)
  • Self-contained active electronics require no external preamp enclosure
  • Up to 14dB quieter than competitor active pickups
  • Complete installation package included with quick-connector cables

Why choose Seymour Duncan ASB-BO-4S Blackouts For Bass 4-String Pickup Set

  • Onboard active EQ with separate Bass/Mids/Treble control for sculpting tone
  • Dual-blade design optimized for articulate bass response across full string width
  • Direct EMG 35 cavity compatibility for straightforward drop-in installation
  • Maximum 2.70" string spacing accommodates most four-string bass configurations
Bottom line: Buy the AHB-1S if you play six-string guitar and want tight, warm active tone for metal and hard rock. Buy the ASB-BO-4S if you play four-string bass and need aggressive, punchy output with onboard EQ shaping.

Frequently asked questions

Can I use the AHB-1S on a bass?

No. The AHB-1S is designed for six-string guitar application. The ASB-BO-4S is purpose-built for four-string bass with blade designs and spacing optimized for bass strings.

Which has more tone-shaping control?

The ASB-BO-4S includes onboard active EQ with dedicated Bass, Mids, and Treble controls. The AHB-1S has integrated potentiometers and capacitors but no separate parametric EQ section.

Do both require a 9-volt battery?

Yes, both are active pickups powered by a single 9-volt battery. The AHB-1S runs up to 14dB quieter than competitor active designs.

Which is easier to install?

The ASB-BO-4S offers direct EMG 35 cavity compatibility on compatible basses. The AHB-1S comes with a complete installation package but requires guitar-specific routing and wiring.

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