- 9v battery holder– a 9v equalizer eq battery box case for your electric guitar bass active pickup.
- Guitar battery holder– a well-made battery case which contains a metal piece, a complete welding circuit system that includes a 4-pin signal jack, and a 6.35mm guitar output jack.
- 9 volt battery box for guitar– flat mounting 9v battery case for active pickup guitar, bass and ukulele. easy access for replacement.
- Acoustic guitar battery box– guitar cable fit for guitar amplifiers, equilizer, effects pedals, microphone, etc
