When connected to a CBT1000 line array column speaker, the CBT1000E Extension provides extended bass response, extended pattern control, and increased sound output levels. The combined array system provides Constant Beamwidth Technology™, which represents a breakthrough in pattern control consistency, utilizing complex analog beamforming and amplitude tapering to accomplish superior, consistent vertical coverage without the narrow vertical beaming and out-of-coverage lobing that are typical of passive column speakers.
1COMPONENTS Twenty-four (24) 25 mm (1 in) extra-high-power soft dome tweeters and Twelve (12) 165 mm (6.5 in) high-excursion LF drivers (CBT1000+1000E)
FREQUENCY RANGE (-10 DB) 38 Hz - 20 kHz
Coverage Vertical (selectable via switch)
Sensitivity (2.83V@ 1m) 102 dB (at highest sensitivity setting: “Point” pattern up, “Point” pattern down, “Speech” voicing, in free space)
95 dB (at lowest sensitivity setting: “Medium” pattern up, “Downfill” pattern down, “Music” voicing in free space)
Nominal Impedance 4 ohms
Power Capacity 3000 W (12000 W peak), 2 hrs
2000 W (8000 W peak), 100 hrs
Max SPL Highest directivity setting: (“Point” pattern up, “Point” pattern down) with “Speech” voicing:
131 dB continuous average pink noise
134 dB continuous program
137 dB Peak
Highest directivity setting: (“Point” pattern up, “Point” pattern down) with “Music” voicing:
127 dB continuous average pink noise
130 dB continuous program
133 dB peak
Lowest directivity setting: (“Medium” pattern up, “Downfill” pattern down) with “Speech” voicing:
128 dB continuous average pink noise
131 dB continuous program
134 dB peak
Lowest directivity setting: (“Medium” pattern up, “Downfill” pattern down) with “Music” voicing:
Vertical Coverage Settings Coverage is effective (frequency response similar) beyond the traditional -6 dB coverage angles. This is especially useful in compensating for differences in listening distances. Figures show both the -6 dB and -12 dB coverage angles (at 3 kHz). Angles are in reference to cabinet aiming axis.
Pattern UP Settings:
“Point”: -6dB @ +7°, -12 dB @ +12°
“Tight”: -6dB @ +9°, -12 dB @ +15°
“Narrow”: -6dB @ +10°, -12 dB @ +20°
“Medium”: -6dB @ +13°, -12 dB @ +24°
Pattern DOWN Settings:
“Point”: -6dB @ -7°, -12 dB @ -12°
Horizontal Coverage Patent-pending Tapered Horizontal Waveguide continuously variable.
Long-throw (top) section: 100°
Middle section: 130°
Short-throw (bottom) section: 160°
Low Frequency Drivers 12 pcs, 165 mm (6.5 in) drivers, neodymium, 50 mm (2 in) voice coil, damped blended textile surround, coated diaphragm for moisture, UV, and salt resistance.
High Frequency Drivers 24 pcs, 25 mm (1 in) drivers, neodymium, encased magnet and coated diaphragm for moisture, UV, and salt resistance.
Enclosure Fiberglass reinforced ABS cabinet, powder coated 1050 aluminum grille
Outdoor Capability IP-55 rated, per IEC529, when installed with optional MTC-PC2 panel cover. Exceeds Mil Spec 810 for humidity, temperature & UV, ASTM G85 for acid-air/salt-spray (200 hrs).
Colors Black (RAL9004) or White (-WH) (RAL9016)
Insert Points Coupler plate utilizes the bottom two rows of the top speaker and the top two rows of the bottom speaker, leaving available: 20 individual M8 inserts on back panel (20 mm deep) for use with swivel (pan)/tilt bracket(s), plus 4 individual M8 inserts on top and 4 on bottom of cabinet end-caps.
Mounting Included two-part swivel (pan)/tilt wall bracket provides continuously variable +/- 45 degree left-right swivel aiming (at no up/down tilt – see Bracket Guide for maximum swivel range at various up/down tilt angles), continuously variable +/- 5.25 degree tilt, in the following increments: 5.25°, 5.0°, 4.5°, 4°, 3.75°, 3.5°, 3.0°, 2.75°, 2.5°, 2.0°, 1.75°, and 1.25°. Twenty (20) available threaded mounting points located on back panel of cabinet conform to industry standard rectangular 127 x 70 mm (5.0 x 2.75 in) pattern for legacy OmniMount® and other compatible third–party brackets. Four (4) threaded mount points on the top end-cap and four (4) on the bottom end-cap. Threaded mounting points can be utilized for suspension. (Always use multiple mounting points.)
Dimensions (H x W x D) 2040 mm x 250 mm x 345 mm (80.4 x 9.9 x 13.6 in)
Net Weight (cabinet): 47.2 kg (104 lbs)
Included Accessories Two-piece swivel (pan)/tilt wall bracket Coupler Plate
Optional Accessories MTC-PC2 terminal panel cover MTC-CBT1K-ACC1 Accessory kit includes: 2 pcs MTC-CBT-FM3 flush-mount brackets 1 pc MTC-CBT-OS3 offset bracket (for CBT 1000+1000E array – works in conjunction with CBT 1000E’s included Coupler Plate for locating CBT 1000E extension cabinet above CBT 1000 instead of below it) MTC-CBT-SUS3 CBT Series suspension bracket kit (2 pcs included to provide top and bottom attachment points)
Antigua and Barbuda
British Virgin Islands
Collectivity of Saint Martin
Saint Kitts and Nevis
Saint Pierre and Miquelon
Saint Vincent and the Grenadines
Trinidad and Tobago
Turks and Caicos Islands
U.S. Virgin Islands