What size cavity does the ASB2-6B fit, and will I need to route my bass?

The ASB2-6B is a direct EMG 45 size replacement, so it fits into most modern 6-string bass cavities without routing modifications. All necessary mounting hardware is included.

Is this pickup suitable for jazz or traditional bass styles?

The ASB2-6B is engineered for aggressive modern playing styles like slap, pick, and fingerstyle with its tight low end and punchy midrange character. It is not designed for traditional jazz applications.

How long does the battery last, and what EQ options are available?

Battery life is approximately 1,000 continuous hours per set. The onboard 3-band EQ offers Bass 8, Mid 4, and Treble 7 controls for extensive tonal shaping.

What comes in the box?

The ASB2-6B includes the pickup itself, a two-conductor cable, all mounting and wiring hardware, and logo covers for a finished appearance.

What is the tone character of this pickup?

The ASB2-6B features a 5.5 kHz resonant peak at the bridge that delivers aggressive midrange presence and focused punch, with ceramic bar magnets and split-blade construction for consistent articulation and clarity in dense mixes.

Seymour Duncan ASB2-6B Active Soapbar 6-String Bridge Pickup

The ASB2-6B is a powered bridge pickup engineered to capture aggressive articulation and tight low-end control in recording sessions. Its compact soapbar form factor and split-blade design deliver focused midrange punch that cuts through dense mixes without sacrificing the clarity needed in professional production. This is a workhorse active pickup built for modern recording applications that demand definition and responsiveness across multiple tracking scenarios.

Tone & Electronics

The 5.5 kHz resonant peak at the bridge position cuts through the mix with aggressive midrange presence, ideal for capturing slap, pick, and aggressive fingerstyle performances with definition and separation. The onboard 3-band EQ (Bass 8 / Mid 4 / Treble 7) provides extensive shaping control during tracking and mixing, allowing you to dial in anything from punchy vintage tones to modern scooped profiles without re-recording. Battery life runs approximately 1,000 continuous hours per set, ensuring reliable performance across multi-day studio sessions and overdub schedules.

Design & Build

This Phase II active soapbar design is a direct EMG 45 size replacement, making it compatible with most modern bass cavities without routing modifications that could compromise instrument integrity during studio work. The ceramic bar magnets and split-blade construction deliver consistent articulation across multiple takes, while the included two-conductor cable and mounting hardware eliminate guesswork during installation and session changes. Logo covers are also included for a finished appearance.

Key Features

Active soapbar pickup for 6-string bass
Direct replacement for EMG 45 sized soapbar cavities
Unique split-blade design
Two-conductor cable included
Resonant peak at bridge: 5.5 kHz
Ceramic bar magnets
3-band EQ: Bass 8 / Mid 4 / Treble 7
Battery life: approximately 1,000 continuous hours per set
All necessary mounting and wiring hardware included
Logo covers included

The ASB2-6B combines plug-and-play installation, modern active electronics, and aggressive midrange character in a format that fits existing bass hardware—enabling quick setup and reliable tracking without modifications or downtime.

Condition	New
Country of Manufacture	United States