JBL 1500 Watts RMS 6 x 6.5" High Excursion LF Drivers Purpose-Designed Extension Loudspeaker for CBT 1000 (Black)

CBT 1000E

JBL Professional

Whatsapp for enquiry Email for enquiry






The black CBT 1000E Extension Loudspeaker from JBL features six 6.5" low-frequency drivers and a purpose-designed crossover network for use in the CBT 1000 + 1000E system. The drivers feature neodymium magnet motors with 2" diameter voice coils providing maximum flux in a compact package. The magnetic structure is magnetically shielded and the copper pole tips reduce flux modulation and minimize distortion. The 0.62" long coil provides linear drive and high power handling of 1500W in a compact driver.

Each driver features damped blended surrounds and coated sealed paper cones. They are coated with diaphragm materials to provide moisture, UV, and salt resistance for outdoor capability. This extension speaker comes in a tough fiberglass reinforced ABS cabinet. Its thick heavy-duty aluminum grille allows for rust-free installation outdoors. A coupler plate is included for combining this extension speaker with the CBT 1000 array speaker (not included).

Six 6.5" high-excursion LF drivers
1500W RMS power handling
Built-in purpose-designed crossover network for combining with CBT 1000 array speaker
Coupler plate is included for joining this speaker unit with the array speaker
Doubles power handling of the array speaker and extends pattern control


Active or Passive Passive
Frequency Response 38 Hz to 650 kHz at -10 dB
Power Capacity 1500 W (6000 W peak), 2 hours
1000 W (4000 W peak), 100 hours

These values conform to IEC standard, full bandwidth pink noise with 6 dB crest factor
Maximum Sound Pressure Level (SPL) 124 dB full space, 130 dB half-space (65 to 300 Hz)

2 to 6 kHz, calculated based on power rating and measured sensitivity, exclusive of power compression
Nominal Sensitivity 2.83 V at 3.3' (1 m), average 2 to 6 kHz:
92 dB full space
98 dB half-space (65 to 300 Hz)
Impedance Nominal: 8 Ohms
Crossover Not Specified by the Manufacturer
Low Frequency Driver 6 x 6.5" (165 mm) driver
Maximum Input Voltage 100 V RMS (2 hours)
200 V Peak (when powered separately, not in parallel with CBT 1000)
Enclosure Material Fiberglass reinforced ABS cabinet, powder-coated 1050 aluminum grille
Inserts Mounting Holes:
14 x M8 insert on back panel (20mm deep) for use with swivel pan/tilt bracket(s) (not included)
Conform to the industry standard rectangular 5 x 2.75" (127 x 70 mm) pattern for OmniMount and other compatible third-party brackets (not included)

4 x M8 insert on top
4 x M8 insert on bottom of cabinet end-caps
Input Connections Not Specified by the Manufacturer
Outdoor Use IP-55 rated, per IEC529, when installed with optional MTC-PC2 panel cover. Exceeds Mil Spec 810 for humidity, temperature and UV, ASTM G85 for acid-air/salt-spray (200 hours)
Finish Black (RAL9004)
Dimensions 9.9 x 40.2 x 11.6" (25 x 102 x 29 cm)
Weight 44 lb (20 kg)