Seymour Duncan BMP-1-STD - Blackouts Axe Long
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What you need to know
What you need to know
- Transforms your 4-conductor humbucker into an "active-type" configuration : more gain and a very high output level without changing your pickups.
- Replaces the volume potentiometer : a discreet upgrade that preserves your guitar's tone and appearance.
- Low-noise preamp : very little interference for a cleaner signal, even with heavy distortion.
- Quick installation : comes with a quality volume potentiometer and a solderless mounting system.
Manufacturer Information
Seymour Duncan
https://www.seymourduncan.com
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Algam SAS
Email: contact@algam.net
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Blackouts Modular Preamp: the "active" spirit without changing your guitar
The Blackouts Modular Preamp is designed for guitarists who want the power and attack of an active system without having to switch to a guitar made for active pickups, which often have a very modern look. By replacing your volume potentiometer, it provides a huge boost in output level while remaining visually invisible from the outside.
Who it's for: rock, metal, heavy crunch... and any musician seeking punch
This preamp is aimed at musicians who love saturated tones, tight palm-muting, and riffs that need to "cut through the mix" effortlessly. It's also perfect for stage guitarists seeking a strong and consistent signal, as well as recording enthusiasts who want more gain while keeping background noise under control.
Compatibility, gain, and simplicity: the core of the BMP-1-STD
The BMP-1-STD installs in place of the volume and acts as a preamp with a very high output level, operating with very low noise. The main advantage: you keep your humbuckers (even very traditional ones) as long as they have 4 conductors, and you benefit from a gain boost without major modifications. This version is supplied with a standard volume potentiometer and a long shaft, convenient depending on your guitar's configuration.
Technical specifications
| Category | electric preamp | Headphone output | No |
| Effects loop | No | Color | Black |
| EQ | No | ||
| Model | Seymour Duncan BMP-1-STD Blackouts Axe Long | Compatibility | 4-conductor humbuckers (including traditional models) |
| Type | modular low-noise preamp with very high output level | Installation | solderless mounting system (easy and quick installation) |
| Function | replaces the volume potentiometer | Included | quality volume potentiometer |
| Version | standard volume potentiometer | Sound goal | gain boost while preserving the guitar's tone and look |
| Shaft | long | ||
Questions frequently asked
Is the BMP-1-STD compatible with my humbuckers?
Compatibility is designed for 4-conductor humbuckers, including traditional models. Therefore, the pickups are not replaced during installation.
Is soldering required to install this preamp in a guitar?
The installation relies on a solderless system, designed for easy and quick setup. The module replaces the existing volume pot.
What sound does the Seymour Duncan BMP-1-STD Blackouts Axe Long deliver?
The preamp provides a very high output level with low-noise operation. It enhances gain and attack for saturated riffs as well as tight palm-mutes. The guitar's tone and appearance are preserved.
What does "axe long" mean on this Blackouts potentiometer?
This version comes with a standard long-shaft volume potentiometer. The module's finish is black.
Does the BMP-1-STD have an equalizer or effects loop?
No equalization or effects loop is integrated. It also does not have a headphone output.



