The d&b audiotechnik J-INFRA is a touring-grade infra subwoofer engineered to extend J-Series systems with exceptionally deep, controlled low-frequency energy. Delivering precise infra bass that increases overall system headroom and authority, it integrates seamlessly beneath J-Series arrays while preserving the renowned d&b tonal coherence when used with the correct amplification and processing. This 2017 build is in good condition, fully tested and technically sound, ready for immediate deployment on demanding shows and installations.
Connectivity is via Neutrik speakON NLT4 for robust, tour-ready cabling. Supplied with a lid and protective cover, the cabinet is well protected for transport and storage, helping maintain finish and acoustic performance between events. Its controlled, impactful infra extension underpins large-format PA deployments without sacrificing clarity, ensuring consistent audience experience across wide coverage areas.
Ideal for arenas, festivals, stadium tours and high-spec fixed installs, the J-INFRA delivers authoritative infra bass reinforcement that elevates J-Series systems for modern touring and large-scale production.
Includes
- Lid
- Protective cover
STAGE17.4.100.000