JBL Professional CWT128

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Dual 8" 2-Way Loudspeaker System featuring CWT Crossfired Waveguide Technology

The JBL Crossfired Waveguide Technology CWT128 is a compact full-range 2-way system designed to provide extremely wide-angle coverage with maximum bandwidth and SPL in a single system package. The unique wide coverage pattern horn is designed to provide seamless coverage to 160-degrees horizontally. CWT128’s small footprint makes the system ideal for nearly all architecturally sensitive environments, taking up about a third of the footprint of two speakers splayed side by side.

特点

Seamless horizontal coverage across a full 160°
Compact size and small footprint make it ideal for architecturally sensitive environments
Dual 205 mm (8 in) LF transducers
Extremely wide-coverage 160° x 60° waveguide
Dual 25 mm (1") exit, 38 mm (1.5") diaphragm compression driver
Easy to install with 4 M10 attachment points built in across the top and sides
4 M8 points on the back panel accept OmniMount® wall mounting brackets
WRC and WRX weather resistant versions are available upon request
CWT128 is available in white - WH

Applications

Transportation Facilities
Cinema
Sports Facilities
Theme Parks

更多详情

Crossfired Waveguide Technology (CWT)

At the heart of the CWT128 is the CWT Waveguide featuring a wide coverage pattern designed to provide seamless horizontal coverage across a full 160°. Based on JBL patented technology, the CWT Waveguide is essentially split in half and loaded with two compression drivers facing in different directions.

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Proven Dual 2408H-1 Compression Drivers

High frequencies are handled by dual 2408H-1 1" exit, 1.5" diaphragm neodymium compression drivers that deliver higher power levels with lower distortion, better coverage and lighter weight. These proven JBL drivers are renowned for their high power handling and smooth response.

High Performance 8" JBL SFG™ Low Frequency Drivers

Low frequencies are handled by dual 8" JBL SFG™ (Symmetrical Field Geometry) LF drivers each with a copper clad aluminum edge wound 2.5" voice coil and a copper clad pole piece that improves performance by reducing voice coil inductance and distortion. The SFG LF drivers combine smooth response, extended low frequency bandwidth, and extremely low distortion. Delivering an optimum balance of efficiency and bass response, they perfectly complement the CWT Technology.

下载

	Version	Language	Size	Uploaded
Specifications
CWT128 Spec Sheet updated: 10月 2020			1.1 MB	10月 2020
Brochures
CWT Brochure updated: 10月 2020			1.4 MB	10月 2020
CAD Drawings
CWT Drawing 2D & 3D (PDF) updated: 10月 2019			74.4 KB	10月 2019
CWT 3D DXF Drawings updated: 10月 2020			2.8 MB	10月 2020
CWT 2D DXF Drawings updated: 10月 2020			1.0 MB	10月 2020
CWT PDF Drawings updated: 10月 2020			74.4 KB	10月 2020
Compliances
CWT Series Declaration of Conformity updated: 10月 2019			119.0 KB	10月 2019
Ease Data
Ease SPK/DLL Files - Full JBL Pro Line updated: 3月 2022			21.0 MB	3月 2022
CWT128 Ease Data updated: 10月 2020			50.9 KB	10月 2020
Application Guides
Loudspeakers for Sports Facilities updated: 5月 2021			5.7 MB	5月 2021

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Parts & Service

性能

System Format	Extremely Wide Angle Coverage Dual 8" 2-Way Loudspeaker System
频率范围 (-10dB)	71 Hz - 20 kHz
Frequency Response (±3 dB)	96 Hz - 19 kHz
覆盖范围	160° x 60°
Maximum SPL (1m)	129 dB
System Nominal Impedance	8 Ohms
Long-Term System Power Rating	450W (1800W Peak)
系统额定功率	850W/1700W/3400W Continuous/Program/Peak
分频	1.5 kHz
低频驱动单元	2 x JBL 228J, 205 mm (8 in) SFG™ driver with 64 mm (2.5 in) edge wound voice coil
HF 驱动程序	2 x 2408H-1 25 mm (1 in) exit compression driver, 38 mm (1.5 in) voice coil
High-Frequency Waveguide	Crossfired Waveguide
外观颜色	Black DuraFlex™ finish. White (-WH) available upon request
尺寸（W × H × D）	811.28 x 259.59 x 300.74 mm (31.94 x 10.22 x 11.84 in)
Net Weight (each)	18.6 kg (40.9 lb)
Crossover Modes	Passive
System Sensitivity (1w @ 1m)	94 dB SPL
Nominal LF Driver Impedance	8 Ohms
变压器抽头	70V: 110W, 55W, *28W 100V: 110W & 55W
Enclosure	12 mm and 15 mm exterior grade multi-ply hardwood plywood
Suspension Attachment	4 x M10 (1 x M10 points, one top, one bottom, plus 1 x M10 point on each side panel.) 4 x M8 rear for MultiMount® MM-120-BT
环境	Mil-Std 810; IPx3 per IEC529. For higher environmental ratings, use WRC or WRX.