Electrovoice xi-1152a 规格指南
Preliminar
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Technical Specifications:
The Electro-Voice
®
Xi-1153A/64F is a full-bandwidth, three-
way, triamp system is designed for medium- to long-throw
applications. The orientation of LF section and the mid-
bass horn create a two-element line array that extends
vertical pattern control to below 350 Hz. Using VBS (Vertical
Beam Shaping) technology this benefit can be increased
by another 20° to 40° of pattern control above 300 Hz. VBS
uses filters to overlap the LF section bandpass with mid-
bass bandpass. By carefully phase matching the acoustic
response in the overlap region the vertical pattern control is
dramatically improved. Frequency response on-axis is
unaffected, while gain before feedback is increased by 10
to 15 dB for microphones located under the loudspeaker.
Its high-frequency horn/driver section is rotatable to provide
proper coverage for vertical or horizontal system
installations. The low-frequency section is powered by a
15-inch driver (EVX-155) in a slot-loaded, closed box
configuration suitable for moderately high sound pressure
levels. When very high levels are desired we suggest
augmenting with the Xi-1191A. For maximum low-frequency
performance, combine in a four-way configuration. The
DL12ST 12-inch, application-specific mid-bass driver
features RMD™ and a 60° x 40° horn. The ND6-16 high-
frequency driver/horn combination is fully “shrouded” to
preserve midbass wave-front detail.
applications. The orientation of LF section and the mid-
bass horn create a two-element line array that extends
vertical pattern control to below 350 Hz. Using VBS (Vertical
Beam Shaping) technology this benefit can be increased
by another 20° to 40° of pattern control above 300 Hz. VBS
uses filters to overlap the LF section bandpass with mid-
bass bandpass. By carefully phase matching the acoustic
response in the overlap region the vertical pattern control is
dramatically improved. Frequency response on-axis is
unaffected, while gain before feedback is increased by 10
to 15 dB for microphones located under the loudspeaker.
Its high-frequency horn/driver section is rotatable to provide
proper coverage for vertical or horizontal system
installations. The low-frequency section is powered by a
15-inch driver (EVX-155) in a slot-loaded, closed box
configuration suitable for moderately high sound pressure
levels. When very high levels are desired we suggest
augmenting with the Xi-1191A. For maximum low-frequency
performance, combine in a four-way configuration. The
DL12ST 12-inch, application-specific mid-bass driver
features RMD™ and a 60° x 40° horn. The ND6-16 high-
frequency driver/horn combination is fully “shrouded” to
preserve midbass wave-front detail.
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General Description:
Xi-1153A/64F
15-Inch Three-Way,
Full-Range 60° x 40°
Sound Reinforcement System
Key Features:
•
High-Level, Three-Way Design
•
VBS Capable
•
EVX-155 15” Slot-Loaded Low-Frequency
Driver
Driver
•
DL12ST 12” Mid-Bass Driver
(60° x 40° Coverage)
(60° x 40° Coverage)
•
Coaxially-Mounted ND6-16 3” Diaphragm HF
Compression Driver
Compression Driver
•
Fully Rotatable HF Section for Vertical or
Horizontal Suspension
Horizontal Suspension
•
Ring-Mode Decoupling / RMD
TM
•
Built-In L-Track Rigging
•
Available in Black or White
•
Dimensions Identical to Xi-1191 and Xi-2181
Subwoofers, Footprint Identical to Xi-2153
Subwoofers, Footprint Identical to Xi-2153
1
Full Space measurement with a Dx38 Controller
2
Max Calculated SPL of MB Section
3
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