JBL CBT 70J-1 + 70JE-1 Extension 100883547 and edge casters to allow

and edge casters to allow convenient case transport

Foam padding system for easy configuration

Frequency range: 30 Hz to 150 Hz

Output Connectors: XLR

0 oz (337 grams)

JBL CBT 70J-1 + 70JE-1 Extension 100883547 and edge casters to allowJBL CBT 70J 1 + 70JE 1 System Purpose Designed Extension for CBT 70J 1 Line Array Column Speaker. With stronger grille. Purpose Designed Extension for CBT 70J 1 Line Array Column Speaker. With stronger grille. When connected to a CBT 70J 1 line array column speaker, the CBT 70JE 1 Extension provides extended bass response, extended pattern control, and increased sound output levels. The combined array system provides Constant Beamwidth Technology,