JBL CBT 70JE-1
Best professional extension for enhancing low frequency performance in large venues.
This extension unit significantly enhances low-frequency output and pattern control for professional line array systems. It utilizes advanced beamforming to ensure consistent vertical coverage, making it a powerful addition for demanding audio installations.
$912.68
at
Howardcomputers
Who it's for
- Venue owners needing full-range sound for music and speech
- Sound engineers managing audio in highly reverberant architectural environments
- Installers seeking a cohesive and easy-to-configure line array solution
Who should skip it
- Interior designers prioritizing discreet audio equipment in low-profile installations
- Budget-conscious project managers looking for the most economical audio solution
- Contractors working with limited structural support or restricted mounting surfaces
Performance breakdown
Low-Frequency Extension
Significantly deepens bass response for a fuller, more authoritative sound profile.
Beamforming Precision
Advanced technology ensures tight, controlled sound projection across large, difficult spaces.
Build Durability
Fiberglass-reinforced enclosure withstands the rigors of demanding, high-traffic professional installations.
Output Efficiency
High sensitivity rating delivers powerful volume without requiring excessive amplifier headroom.
Installation Versatility
Compact footprint allows for discreet mounting in architecturally sensitive environments.
Vertical Coverage
Maintains consistent audio clarity from the front row to the back.
Key Specs
Power Output
500 Watts
Frequency Response
45 - 700 Hz
Impedance
8 Ohms
Weight
18.08 lbs
Driver Size
5 inches
Enclosure Material
Fiberglass-reinforced ABS
Dimensions
6.7 in x 9.3 in x 27.4 in
Sensitivity
96 dB
Max SPL
117 dB
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