JBL CBT 1000E Extension for CBT 1000 Column Installation Speaker base-plate The steel pole shaft can

The steel pole shaft can be raised and lowered seamlessly from 55" up to 72" inches in height

U300 instrument sets are available with a bodypack and clip-on microphone for wind instruments or a double-shielded low-capacitance cable for guitars and basses

DMX cables

In terms of security and durability

Switchable low-frequency filter provides greater flexibility to reduce background noise or to counteract proximity effect

JBL CBT 1000E Extension for CBT 1000 Column Installation Speaker base-plate The steel pole shaft canThe JBL CBT 1000E is a Purpose Designed Extension Loudspeaker for CBT 1000 Column Installation Speaker. The CBT 1000E cabinet contains six low frequency drivers and a crossover network purposely designed for use in the CBT 1000 + 1000E system, in tough fiberglass reinforced ABS enclosure. The 1500W power handling and high sensitivity deliver powerful low frequency output. The drivers have neodymium magnet motors with 50 mm (2 in) diameter voice coils.