JBL Professional CBT70JE-1 Speaker
Best audio extension for professional venue sound reinforcement.
This extension module transforms standard column arrays into high-performance systems with significantly deeper bass and tighter pattern control. It is a purpose-built solution for professional installations that demand consistent, high-output audio coverage across challenging acoustic spaces.
$855.00
at
West Music
Who it's for
- Venue owners needing powerful audio for large, high-ceiling spaces
- System integrators seeking a streamlined and professional installation process
- Audio professionals managing loud environments like transit hubs or gyms
Who should skip it
- Installers working within tight architectural constraints or low ceilings
- DIY users without professional structural mounting experience
- Buyers looking for a simple plug-and-play active speaker solution
Performance breakdown
Low-frequency extension
Deep, authoritative bass response that transforms standard column arrays.
Vertical coverage consistency
Constant Beamwidth Technology ensures uniform sound distribution across large venues.
Integration seamlessness
Dedicated crossover network makes pairing with the primary unit effortless.
Build durability
Rugged construction designed to withstand demanding, high-traffic professional environments.
Mounting versatility
Included swivel bracket allows for precise, flexible installation angles.
Power handling
High-power drivers maintain clarity even at significant volume levels.
Key Specs
Power Output
500 Watts
Driver Size
5 inches
Frequency Response
45 Hz
Number of Drivers
4
Mounting Type
Wall Mount
Color
Black
Connectivity
Wired
Amplification
Passive
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