KV2 Audio EX2.5 Скачать руководство пользователя страница 4

EX2.5 USER GUIDE 

P. 4

Acoustic Components

The EX2.5’s woofers technology is based around two 
15” high efficiency, high power woofer designs. The 
device features: high temperature polymide voice coil 
assemblies that undergo multiple baking and curing 
processes as well as advanced magnetic structures 
with complex cooling systems. The woofer cones 
have been specially developed to withstand the 
demanding environment created by the high acous-
tic loading inside the EX2.5 chambers. The EX2.5 was 
designed using new concepts in twin asymmetrical 
acoustic chambers that deliver very high speaker 
loading and output from a relatively small cabinet 
footprint. It is ideal for use in live applications that 
require reproduction of low frequencies with very 
high transient content at high output levels. 

Enclosure Design

There are six industrial grade, internal braces placed 
at the corvers of the cabinet. Each brace is held in 
place by four M8 bolt and feature two M10 hang 
points providing a wide range of installation and 
suspension flexibility. There is also a M20 pole mount 
“top hat” located on the top side of the cabinet. 

APPLICATIONS

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AC POWER

The EX2.5  is an advanced self-powered loudspeaker 
system with on-board amplification and control 
systems. Understanding power distribution, voltage 
and current requirements, as well as electrical safety 
issues, is critical to the safe operation of the EX 2.5.

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with locking connectors to prevent accidental discon-

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unit’s operating voltage mode can be changed in the 
field. 

Voltage Requirements 

The EX2.5 operates safely and without audio disconti-

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If the voltage drops below the low boundary of its safe 
operating range, the loudspeaker will shut down if the  
voltage does not rise above the low boundary before 

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speaker will continue to function during brownout 
depends on the amount of voltage drop and the audio 
source level during the drop. 
If the voltage increases above the upper boundary of 
the range, the power supply can be damaged.

AC POWER REQUIREMENTS

CAUTION

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the system does not respond to audio input, 

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voltage is within the proper range. If the 

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NOTE

: It is recommended that the voltage 

supply be within the rated voltage window. 

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the service entry-or peak voltage drops due to 
cable runs-do not cause the amplifier to cycle 
on and off or cause damage to the power 
supply.

NOTE

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voltage drop should not exceed 10 volts, or 10 

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250 volts.

EX2.5 Power connectors Rear panel

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Содержание EX2.5

Страница 1: ... develop technologies that eliminate distortion and loss of information providing a true dynamic representation of the source Our aim is to create audio products that absorb you place you within the performance and deliver a listening experience beyond expectation EX2 5 User Guide ...

Страница 2: ...AC POWER 4 Voltage Requirements 4 The Power Connector 5 Current Requirements 5 AC Cable Color Coding 5 IMPORTANT SAFETY INSTRUCTIONS 6 SAFETY SUMMARY 6 EX1 8 CONTROL PANEL 7 REAR CONTROL PANEL 7 Audio Input and Output 7 Amplifiers and Acoustic Filters 8 LED Status Lights 8 Power On Thermal LED 8 Signal 8 Limiter 8 Phase Switch 8 Level Control 8 EX2 5 DRAWING 9 EX2 5 SPECIFICATIONS 10 EX2 5 ACCESSO...

Страница 3: ...control This is especially true under typical phase shift conditions in which the amount of the current requirement is sometimes doubled Through the implementation of a proprietary switch mode ampli fier technology the EX2 5 amplifier provides extremely high efficiency with low losses and delivers the highest woofer control by delivering higher current levels under phase shift conditions The new c...

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Страница 5: ...tion is the maximum rms current during a period of at least ten seconds It is used to calculate the temperature rise in cables in order to select a cable size and gauge that conforms to electrical code standards It is also used to select the rating for slow reacting thermal breakers The burst current consumption is the maximum rms current during a period of approximately one second used to select ...

Страница 6: ...rms or when unused for long periods of time 15 Refer all servicing to qualifed service personnel Servicing is required when the loudspeaker has been damaged in any way such as when the power supply cord or plug has been damaged liquid has been spilled or objects have fallen into the loudspeaker rain or moisture has entered the loudspeaker the loudspeaker has been dropped or when for undeter mined ...

Страница 7: ...l load impedance presented by the paralleled input circuit of the array Main Input Signal applied to the left channel Main Input is summed with any signal applied to the right channel Main Input and then fed to the EX2 5 amplifier When using the EX2 5 with a mono signal then either Main Input can be used Mid Hi Output Signal applied to either Main Input also passes through a stereo crossover This ...

Страница 8: ...hanges the phase of the high pass audio output signal Changing the phase of the output signal serves as a tool for integrating the full range cabinet and the subwoofer into challenging audio environments We recommend using a suitable measuring device for performing relevant measurements and determining whether the phase should be reversed Level Control The EX2 5 features a rotary control knob prov...

Страница 9: ...EX2 5 USER GUIDE P 9 EX2 5 DRAWING ...

Страница 10: ...Low Frequency Amplifier Specification Type High efficiency Low frequency Current enhancing switch mode Rated Continuous Power 1600W Distortion 0 05 Operating Bandwidth 34Hz 125Hz Speaker Input Speaker Input EP4 Signal Input Input Channels 2 Input Sensitivity 1 0V RMS Input Impedance 20kΩ balanced Signal Output Output channels Mid High Through Features Level Control 6 6dB Phase 0 180 RMS Limiter YE...

Страница 11: ...R GUIDE P 11 EX2 5 ACCESSORIES SYSTEM 1 One EX12 with a single EX2 5 MkII SYSTEM 2 One EX12 with a single EX2 5 MkII driving a single passive ES2 6 subwoofer SYSTEM 3 Two EX12 s with a single EX2 5 MkII SYSTEM 4 Eight EX6 s with a single EX2 5 MkII SUGGESTED SYSTEMS Front mount magnetic cart for ES1 8 ES2 5 ES2 6 EX2 5 MkII part name CRT 0009 part number KVV 987 114 wheels not included Cart Wheels...

Страница 12: ...w kv2audio com KVV120007 00 03 0 At KV2 Audio our vision is to constantly develop technologies that eliminate distortion and loss of information providing a true dynamic representation of the source Our aim is to create audio products that absorb you place you within the performance and deliver a listening experience beyond expectation ...

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