Seymour Duncan ASB-BO-4S Blackouts For Bass 4-String Pickup Set
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Seymour Duncan ASB-BO-4S Blackouts For Bass 4-String Pickup Set
In stock
- SKU
- 11407-11
Description
Seymour Duncan ASB-BO-4S Blackouts For Bass 4-String Pickup Set
The Seymour Duncan Blackouts ASB-BO-4S are high-output active pickups engineered for aggressive, punchy bass tone with minimal noise. These dual-blade design pickups deliver articulate low-end response and snappy midrange clarity, cutting through the mix on stage with modern aggression and precision. Direct replacement compatibility with EMG 35-sized cavities simplifies installation on compatible instruments.
Tone & Electronics
Built around ceramic bar magnets and a full 8.0 kHz resonant peak, these pickups attack with focused punch and controlled sustain that sits tight in a band context. The onboard active EQ (9/5/9 Bass/Mids/Treble) provides substantial bass and treble boost with a scooped midrange, giving you the signature modern metal and hard rock bass character that Blackouts are known for—road-tested and built to hold up night after night.
Installation & Compatibility
Maximum string spacing of up to 2.70" (68.5mm) accommodates most 4-string bass configurations without compromise. The two-conductor cable simplifies wiring, and direct EMG 35 cavity compatibility means drop-in replacement on instruments originally equipped with that standard.
Key Features
- High-output active pickups
- Dual-blade design
- Ceramic bar magnets
- Resonant peak at full 8.0 kHz
- Active EQ: 9 Bass / 5 Mids / 9 Treble
- Maximum string spacing up to 2.70" (68.5mm)
- Direct EMG 35-sized cavity replacement
- Two-conductor cable
The Blackouts ASB-BO-4S deliver the aggressive, noise-free tone that working bass players depend on in high-gain and heavy genres.
More Information
| Condition | New |
|---|---|
| Country of Manufacture | United States |
Reviews
At a Glance
The Seymour Duncan Blackouts ASB-BO-4S are high-output active pickups built for metal, hard rock, and djent bass players who need aggressive punch and articulate cut through dense, heavy rigs. The dual-blade design with ceramic magnets and 8.0 kHz resonant peak delivers a focused attack and controlled sustain that sits perfectly in modern heavy music, while the onboard active EQ sculpts bass and treble boost with scooped mids—the signature modern metal bass voice. Direct EMG 35 cavity compatibility and two-conductor wiring make installation straightforward on compatible 4-string instruments.
Who This Is For
Great for
- ✓ Metal
- ✓ Hard Rock
- ✓ Djent
- ✓ Drop Tunings
Not the best pick for
- – Jazz
- – Folk
- – Country
Skill level: Intermediate · Advanced · Professional
Frequently Asked Questions
What genres and playing styles are these pickups best suited for?
The Blackouts excel in metal, hard rock, djent, and drop-tuning applications where aggressive attack and controlled sustain are essential. They are not optimized for jazz, folk, or country music.
Are these pickups a direct replacement for my current bass?
The Blackouts ASB-BO-4S offer direct EMG 35-sized cavity compatibility, making them a drop-in replacement on instruments originally equipped with that standard. Maximum string spacing accommodates most 4-string configurations up to 2.70 inches (68.5mm).
What does the active EQ do, and how does it affect the tone?
The onboard active EQ features 9dB of bass boost, 5dB of mid control, and 9dB of treble boost, creating a scooped midrange character typical of modern metal and hard rock bass tones. This sculpts an aggressive, focused sound that cuts through high-gain rigs.
Do I need special tools or expertise to install these pickups?
Installation is simplified by the two-conductor cable and direct EMG 35 cavity compatibility on compatible instruments. You should have intermediate to advanced technical skills or seek professional installation if unfamiliar with bass electronics.
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