Overview
When connected to a CBT1000 line array column speaker, the CBT1000E-WH 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.
Features
- Components: Six (6) 165 mm (6.5 in) high-excursion LF drivers (CBT1000E)
- 1500 Watt power handling (CBT1000E)
- Built-in purpose-designed crossover network, for combining with CBT1000 (CBT1000E)
- Coupler plate included (CBT1000E)
- Extended pattern control
- Components: 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)
- 3000 watt power handling (CBT1000+1000E)
- Patent-pending Constant Beamwidth Technology ™ provides constant directivity up to the highest frequencies and reduces out-of-coverage lobing.
- Vertical pattern coverage is individually adjustable through a range of four (4) “Pattern Up” angles and four (4) “Pattern Down” coverage angles for a total of sixteen (16) different coverage combinations, all without the use of external DSP processing (CBT1000)
- Patent-pending Tapered Horizontal Waveguide provides a continuously varying horizontal dispersion (very wide for short-throw, narrower for long-throw) delivering superior coverage in both the front and rear corners of a room (CBT1000)
- Single-speaker system room coverage at high SPL, with little over-splash and strong bass response down to below 38 Hz (CBT1000+1000E)
- Switchable voicing provides flat response in music mode or mid-range presence peak in speech mode (CBT1000)
- Swivel (pan)/tilt wall bracket and coupler plate included.
JBL CBT 1000-WH High-Output Two-Way Line Array Column, White
$3,274.25 Precio
$2,615.00Precio de oferta
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 hrsMax 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:
124Vertical 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°Transducers Low Frequency Drivers 12 pcs, 165 mm (6.5 in) drivers, neodymium, 50 mm (2 in) vo