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The Xb is a manifolded, vented-box bass system utilizing two 457-mm (18-in.) woofers. The two woofers face each other in a manifold chamber at the center of the enclosure. This manifolding technique (U.S. Patent Number 4,733,749) increases the acoustic loading, resulting in increased lowfrequency efficiency (at and slightly above box tuning) and reduced distortion compared to conventional direct-radiating designs. The woofers were designed as part of the Xb development and represent a step forward in state-of-the-art loudspeaker design in terms of high acoustic output with low distortion and low power compression. Electro-Voice engineers developed a new technology dubbed Ring-Mode Decoupling (RMD™) to substantially improve clarity and intelligibility by reducing both linear and nonlinear resonance modes that color the sound.
Features
- Unprecedented acoustic output in a small, lightweight package
- Ring-Mode Decoupling (RMD)™ provides accurate transient detail
- EVX-180B woofers
- Unique rear-hinge rigging
- Enclosure shell and rigging identical to all of the full-size X-Array™ systems
Specifications
| Frequency Response (-3dB) |
48 - 160 Hz |
| Frequency Response (-10dB) |
41 - 210 Hz |
| Sensitivity 1W/1m |
102 dB |
| Max. SPL / 1m (calc); full space |
139 dB |
| Coverage (nominal -6dB) H° |
240 ° |
| Coverage (nominal -6dB) V° |
300 ° |
| System Power Handling (continuous/program/peak) |
1200/2400/4800 Watts |
| LF Transducer |
EVX180B |
| LF Nominal Impedance |
4 Ohms |
| Color |
Black |
| Directivity Index |
3.4 dB |
| Flying |
Optional |
| Flying |
Yes |
| Input Connections |
2 Neutrik® NL8 |
| Outdoor |
No |
| Chassis Size |
18” |
| Speaker Type |
Subs |
| Weight Net |
83.5 kg ( 184.09 lbs ) |
| Dimensions (HxWxD) |
914 x 584 x 759 mm
(35.98" x 22.99" x 29.88") |
EV Xb datasheet
More Info
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