SKU: 73989338680

JBL CBT-70JE-1 Extension For CBT J-1 Speaker (Black) (DEMO)

Sale price$475.20 Regular price$528.00
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Ships within 48 hours · Estimated delivery Jul 23 - Jul 28

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Description

JBL CBT-70JE-1 Extension For CBT J-1 Speaker (Black) (DEMO)The black CBT 70JE 1 Extension for CBT 70J 1 Speaker by JBL Professional is purposely designed for use with the CBT 70J 1, in a tough berglass reinforced ABS enclosure. The speaker contains four low frequency drivers and a crossover network. The 500 W power handling and high sensitivity delivers powerful low frequency output. When connected to a CBT 70J 1 speaker, the CBT 70JE 1 Extension provides extended bass response, extended pattern control, and

The black CBT 70JE-1 Extension for CBT 70J-1 Speaker by JBL Professional is purposely designed for use with the CBT 70J-1, in a tough fiberglass-reinforced ABS enclosure. The speaker contains four low frequency drivers and a crossover network. The 500 W power handling and high sensitivity delivers powerful low frequency output.
When connected to a CBT 70J-1 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, which results in pattern control consistency.

The CBT 70JE-1 attaches to the top of the CBT 70J-1, utilizing the included coupler plate, resulting in a well controlled progressive line array with asymmetrical vertical coverage. This coverage produces a higher concentration of sound with a tighter pattern projecting to the far areas of the listening space.

Features

  • Ideal for use in auditoriums, lecture halls, stadiums, theme parks, and more
  • Extended bass response to 45 Hz
  • Extended pattern control (to 400 Hz for +/- 20° control, to 200 Hz for substantial off-axis cancellation)
  • Patent-pending Constant Beamwidth Technology, provides constant directivity up to the highest frequencies and reduces out-of-coverage lobing
  • Switchable voicing provides flat response in music mode or mid-range presence peak in speech mode.

Specifications

Enclosure Type
Sealed Line Array Subwoofer
Total Power Capacity
500 W RMS (2 Hours)
2000 W Peak (2 Hours)
350 W RMS (100 Hours)
1400 W Peak (100 Hours)
System Impedance
8 Ohms
Drivers
HF Driver
No
MF Driver
No
LF Driver
4x 5.1" / 130 mm Paper Woofer
LF Voice Coil
Dual 1.5" / 38 mm
Magnet
Neodymium
Performance
Frequency Range
45 Hz to 700 Hz -10 dB
Maximum SPL
117 dB
Coverage Angle
150° H x 25° V (Main)
150° H x 45° V
Speaker Sensitivity
90 dB (Full-Space)
96 dB (Half-Space)
Signal Processing
Phase Adjustment
No
Physical
Mounting
Subwoofer:
12 x M6 Fly Point
Handles
No
Construction Material
ABS, Fiberglass
Weight
18.1 lb / 8.2 kg
Packaging Info
Package Weight
27.5 lb
Box Dimensions (LxWxH)
37.5 x 13.5 x 12"
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 73989338680

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Verified Purchase
Dawn Christine Davault
Waukegan, US
★★★★★ 1
Not strong. Didn't last
Color: Large size (7.9")
Was ripped apart very quickly. Not strong. Would not buy again
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Reviewed in the United States on May 10, 2026
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Verified Purchase
GRohloff
Los Angeles, US
★★★★★ 4
Keeps her busy!
Color: Medium size (5.9")
Our Molly loves this. Only thing is that it is a little too big for our Maltipoo, but she still tries to keep up with it.
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Reviewed in the United States on April 29, 2026
A
Verified Purchase
Amazon Customer
Lexington, US
★★★★★ 5
Tough
Color: Medium size (5.9")
So far my dog hasn’t destroyed it! And it’s been a month. So I call that a win. Plus he loves it.
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Reviewed in the United States on May 26, 2026
D
Verified Purchase
Dave
Bozeman, US
★★★★★ 5
One Tough Ball!
Color: Blue
Our dogs are loving this ball. Our 1 yr old hound is a world-class chewer and he can't make a dent in this ball. The interactive buzzing and bouncing keeps them entertained for long durations. It's a mite noisy but the barking from the 1 yr old is much louder, lol. Even turned off, they like playing with it and chewing on it. Based on the tough construction, we think it will last much longer than traditional chew balls.
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Reviewed in the United States on March 22, 2026
J
Verified Purchase
Janice A
Port Orchard, US
★★★★★ 5
My puppy’s favorite
Color: Orange
Great quality and built to last. My dog really enjoys playing with it and stays entertained for quite a while. The material is strong yet safe, and the included drawstring bag is a convenient extra for easy storage. Is colorful and my become my puppy’s favorite.
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Reviewed in the United States on March 1, 2026

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