KV2 Audio ESR3000MkII User Guide

ESR Series

User Guide

· ESR215 · ESR3000

The Future of Sound.

Made Perfectly Clear.

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 expectations.

ESR Series · Important Safety Instructions

Important Safety Instructions

Before using your ESR3000 / ESR215, be sure to carefully read the applicable items of these operating instructions and the safety suggestions.

1. Read all product instructions.

2. Keep printed instructions, do not throw away.

3. Respect and rewiew all warnings.

4. Follow all instructions.

5. Do not use this unit near water, in unprotected out door areas or in rain or wet conditions.

6. Clean only with dry cloth.

7. Do not block any ventilation openings.

8. Install in accordance with KV2 Audio's recommended installation instructions.

9. Do not install near any heat sources such as heat radiators, heat registers, stoves or other apparatus

that produce heat.

10. Product is designed in Class I. Do not defeat the safety purpose of the grounding type plug. A grounding type plug has

two blades and a third grounding connector. The third connector is provided for your safety. If the provided plug does

not fit into your outlet, consult an electrician for replacement of the obsolete outlet.

11. Protect the power cord from being walked on or pinched, particularly at plugs, convenience receptacles

and the point where they exit from the amplifier. The AC mains plug or appliance coupler shall remain readily

accessible for operation.

12. Only use accessories specified by KV2 Audio.

13. The unit is intended for use in a 19" rack. Follow the mounting instructions. When a rack on wheels is use, use caution

when moving the loaded rack to avoid injury from tipping over.

14. Install the product only with both front and rear supports.

15. Unplug this amplifier during lightning storms or when unused for long periods of time.

16. Do not connect an amplifier's output in parallel or series with any other amplifier's output. Do not connect

the amplifier output to any other voltage source, such as battery, main source or power supply, regardless of whether

the amplifier is turned on or off.

17. Do not run the output of any amplifier back into another channels input.

18. Refer all servicing to qualified service personnel. Servicing is required when the amplifier 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 amplifier; rain or moisture has entered the amplifier; the amplifier has been dropped; or when for undetermined

reasons the amplifier does not operate normally.

19. Do not remove top or bottom covers. Removal of the cover will expose hazardous voltages. There are no user

serviceable parts inside and removable may void the warranty.

20. An experienced user shall always supervise this professional audio equipment.

CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE THE COVER.

NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED PERSONNEL.

WARNING: To prevent fire or electric shock, do not expose this equipment to rain or moisture.

ESR Series · Contents

Contents

Introduction ESR Series

Introduction

ESR3000

Overview

Getting Started

Features - Front panel

Features - Rear panel

Using the System - Full Range

Using the System - Subwoofers

Specifications

Block diagram

Drawing

ESR215

Overview

Technology

Specifications

Frequency characteristics

Drawing

Accessories

Warranty · Service

Notes

4

10

11

12

8

9

4

5

6

7

3

3

13

16

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15

18 - 19

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ESR Series · Introduction

Introduction

Thank you for purchasing this KV2 Audio, ESR Series system, consisting of the ESR3000 stereo controller/ amplifier unit, two ESR215 speakers and optional variants of subwoofers.

The ESR range has been developed for a particular niche in the market, where an all in one box is needed to give clear detailed reproduction over a wide area. The ESR215 and 212 are three way full range enclosures with wide dispersion characteristics. They can be used vertically for theatre, church or cultural centre type installations, or horizontally mounted to give excellent coverage over a tiered seating area for stadium or grandstand type applications.

Similar to our popular ES range, the ESR cabinets are fully active and driven by a proprietary amplifier, which delivers equalized, and time aligned accurate signal to each of the components. Two ESR215 cabinets can be driven by a single

ESR3000 High Definition Amplifier, which houses all signal processing and amplification, as well as providing control for two different external subwoofer cabinet configurations if required.

In situations where extended bass response is not needed, but full range high definition audio reproduction with extremely good coverage is required, the ESR Range offers an ideal solution. Economies of scale are achieved by the requirement of only one ESR amplifier, to run a three way active stereo system where other systems would require processors and multiple amplifiers to achieve a similar configuration.

This manual contains important information on operating the ESR system correctly and safely. Please take some time and read this manual to familiarize yourself with the advanced features of this system.

The ESR3000 Amplifier is a three-way, active control and amplification system, specifically designed for the KV2 Audio

ESR series loudspeaker systems. It houses all signal processing and amplification, as well as providing control for external subwoofer cabinet configurations, and to operate additional subwoofer cabinets if needed. External subwoofers are powered by the external subwoofer amplifier (VHD3200).

The amplifier compliment and configuration inside the ESR3000 Amplifier is as follows:

High Frequency - 100-watt, Class AB, Push pull, Low intermodulation design.

Mid Frequency - 200-watt, Class AB, Push pull, Low intermodulation design.

Low Frequency - 1000-watt, High-efficiency, Current-enhancing switch mode technology with Linear Active Filter.

In most cases it would be advisable to use a KV2 Audio Line driver (LD4) in addition at the mixer end, to ensure that the line to the amplifier is driven correctly and the signal integrity maintained.

Although this system is simple to operate, improper use can be dangerous. This is a very high-powered device that can put out high voltages and sizeable currents. Always use safe operating techniques with the SL series system.

FOR YOUR SAFETY, READ THE IMPORTANT PRECAUTIONS SECTION AS WELL AS THE INPUT, OUTPUT AND POWER

CONNECTION SECTIONS OF THIS MANUAL.

ESR3000 · Overview

ESR3000 Amplifier Rack mounted

ESR3000 - part number KVV 987 277 (250V)

KVV 987 276 (230V)

KVV 987 275 (115V)

Application

Intentionally designed for use in Theatres and Cultural

Centers to provide the highest audio quality from single

Column enclosures for stage sides and prosceniums for medium to larger venues

• Fixed Installations

• Music venues

• Classical and opera concerts

Introduction

The ESR3000 is three-way, active control and amplification system specially designed for the KV2 Audio ESR full range series loudspeaker systems. It houses all signal processing and amplification, as well as providing control and crossover function an external subwoofer cabinet if needed utilizing an external amplifier. The ESR3000 powers the ESR215. Each unit incorporates six amplifiers consisting of two 100-watt, Class AB, push pull, low intermodulation amplifier for high frequencies, two 200-watt,

Class AB, push pull, low intermodulation design for mids and two a 1000-watt, high-efficiency, current- enhancing switch mode technology amplifier for bass. The ESR3000 stereo configuration powers two ESR cabinets accordingly.

Features

The amplifier compliment inside the ESR2800 Amplifier is as follows:

• High Frequency - 2x 100-watt, Class AB, push pull, low intermodulation design

• Mid Frequency - 2x 200-watt, Class AB, push pull, low intermodulation design

• Low Frequency - 2x 1000-watt, high-efficiency, current-enhancing switch mode

Unpacking

Unpack the ESR3000 Amplifier and check for any damage. If you find any damage, notify your supplier immediately. Only the consignee may institute a claim with the carrier for damage incurred during shipping. Be sure to save the carton and all packing materials for the carrier's inspection. Should you ever need to ship the unit, only use the original factory packaging.

If the shipping carton is unavailable, contact your supplier to obtain a replacement.

The ESR3000 Amplifier carton should contain:

• ESR3000 Amplifier control unit

• This user guide

• Two PowerCon detachable power cables

Amplifier rack mounting

The ESR3000 Amplifier is 4 rack units in height and will mount in standard 19" rack systems. Integral rear mounting rack ears are also provided for additional support, do not rely on fixing and mounting the amplifier using just the front panel as support. Use eight screws and washers to mount the amplifier to the equipment rack rails. We recommend using a shock mounted rack for touring use to prolong the life of your amplifier.

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ESR3000 · Getting Started

Cooling

The ESR3000 Amplifier has a comprehensive cooling system featuring chassis sealed PCB board mounting and shock mounted, speed controlled fans. This means that the cooling system never drives air across PCB boards, connectors or components, ensuring prolonged electronic component lifespan and minimizing maintenance cycles.

Air is drawn into the front of the amplifer by the two fans on the rear panel, this passes over the cooling fans of the heat sinks and exhausts through the rear. If the heat sink gets too hot, its sensing circuit will open the output relay, disconnecting the load.

It is important to have an adequate air supply at the front of the amplifier, and enough space around the rear of the amplifier to allow the cooling air to escape. If the unit is rack mounted, do not use doors or covers on the rear of the rack, the exhaust air must flow without restriction. If you are using racks with closed backs, use fans on the rear rack panel to ensure an ample air supply.

AC Requirements

Two PowerCon cables are provided to connect the ESR3000 Amplifier to a suitable AC power supplies. Each cable powers each separate amplifier channel for sufficient current delivery.

CAUTION: THE ESR3000 REQUIRES A GROUND CONNECTION. ALWAYS USE A GROUNDED OUTLET AND PLUG.

The PowerCon is a connector without breaking capacity, i.e. the PowerCon should not be connected or disconnected under load or while it is live. Always isolate your AC supply before disconnecting the PowerCon connector.

The ESR3000 amplifier operates in either 115V, 230V or 250V modes. Although pre-configured at the factory, the unit's operating voltage mode can be changed in the field. Amplifier power plug must remain readily operable.

Your amplifier will be supplied preset to the voltage used in your area. The table below provides typical current draw figures for the ESR3000 Amplifier.

The receptacle must be connected to a fuse or circuit breaker. Connection to any other type of receptacle poses a shock hazard and may violate local electrical codes.

Do not allow water or any foreign object to get inside the amplifier. Do not put objects containing liquid on or near tne unit.

To reduce the risk of overheating the amplifier, avoid exposing it to direct sunlight.

Do not install the unit near heat-emitting appliances, such as a room heater or stove. This amplifier contains potentially hazardous voltages. Do not attempt to disassemble the unit. The unit contains no user serviceable parts, repairs should be performed only by factory trained service personnel.

AC Input

250V

230V

115V

Current draw with

amplifier running at Average

Power (Each Channel)

3.2A

3.5A

7A

Current draw of ESR3000 Amplifier

Current draw with amplifier running at

Peak Power (Each Channel)

5A

5.4A

11A

ESR3000 · Features · Front panel

Front Panel

1 2 3 4

1) AC Mains Switch

The ESR3000 Amplifier has a combination AC Main switch/circuit breaker on the front panel. If the switch shuts off during normal use, push it back to the ON position once. If it will not stay on you should take the unit to qualified service personnel to have it serviced.

2) Limiter

Yellow LED, indicates that the audio limiter has been activated. This RMS limiter protects speakers against overload.

3) Signal Present

Green LED indicates when audio signal is present at the amplifier input.

4) Power On / Thermal (Auto reset)

Green LED indicates that the AC power is on. When red, it indicates that the thermal limit of the ESR3000 Amplifier has been exceeded and the unit has shut down.

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ESR3000 · Features · Rear panel

Rear Panel

1 2 3 4 5 6 7 8 9

7

1) Main Input / Trough out

This is the main system input balanced XLR connector with associated Through Signal Output connector for sending unprocessed signal to other devices in a system.

2) Sub out

Balanced XLR output connector, used to connect additional subwoofer. Output is active even when FULL RANGE switch is ON.

3) Input level Adjustment

Input Level adjustment potentiometer that allows the user to adjust input levels from -10dB to +8dB.

4) Full Range

Switch, selects the amplifier crossover setup, when ON full range signal is reproduced by ESR215 cabinets, when OFF signal is by frequency band in conjunction with the subwoofer output setup.

5) Sub Level

This is the level control for the External Sub output in the range -6 to +6 dB.

6) Mono

Switch, sets SUB OUT outputs summing SUB OUT outputs channel A and B together.

7) Powercon Power Connectors

The ESR3000 Amplifier uses two connectors per two channel. Each connector supplies one channel. They accept standard

PowerCon terminated AC Mains cables.

8) Fans

The cooling fans operate continuously while the amplifier is on. An internal temperature sensor increases the speed of the fans during high temperature conditions. Air enters through the front grille and exits through the rear. Be sure to allow adequate air flow to the front of the rack in which the ESR3000 Amplifier is mounted.

9) Speaker AP6 Connectors

Accepts a standard AP6 terminated loudspeaker cable for connecting up to a single ESR215 cabinet. We recommend using

2.5mm/core cables.

ESR3000 · Using the System

Full range setup

Set ESR3000 Amplifier to FULL RANGE ON mode. ESR215 cabinets plays full range signal.

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ESR3000 · Using the System

External subwoofer setup

9

Set ESR3000 Amplifier to FULL RANGE OFF mode. Signal is crossed over at Hi/Mid for ESR215 cabinets and SUB for external subwoofer.

SUB SET UP LEVEL setting depends on which subwoofer unit is used.

ESR3000 · Specifications

Specifications

Output Channels

Number of Channels

Total Output Power

High Frequency Amplifier Specification

Type

Rated Continuous Power

Distortion

Operating Bandwidth

Mid Frequency Amplifier Specification

Type


Distortion

Operating Bandwidth

Low Frequency Amplifier Specification

Type


Distortion

Operating Bandwidth

Signal Input

Input Sensitivity

Input Impedance

Speaker Output

Speaker Output

Power

Power Connector

Operating Voltage

Operating Voltage Range

Recommended Amperage

Physical Dimensions

Height

Width

Depth

Weight

2 (stereo)

2x 1300W

Class AB - Push Pull - Low IM Design, Transformer balanced output

100W

<0.02%

2.5kHz to 40kHz

Class AB - Push Pull - Low IM Design, Transformer balanced output

200W

<0.02%

400Hz to 2,5kHz

High efficiency, Current-enhancing switch mode

1000W

<0.02%

20Hz to 400Hz

1.0V RMS

20kΩ (balanced)

2x AP6 female

2x Neutrik PowerCon®

115V / 230V / 250V

100 to 120V@60Hz | 205 to 240V@50Hz | 225 to 260V@50Hz

2x10A 115V | 2x5A 230V | 2x5A 250V

177 mm (6.97"), 4RU

481.4 mm (18.95")

455.3 mm (17.93")

39 kg (86lbs)

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ESR3000 · Block diagram

ESR3000 block diagram

Channel A, channel B is identical

ESR3000 · Drawing

Drawing

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ESR215 · Overview

ESR215 - part number KVV 987 245

FULL RANGE MODULE

The Ultimate, Full Range, Large Scale System

Application

Intentionally designed for use in Theatres and Cultural

Centers to provide the highest audio quality from single

Column enclosures for stage sides and prosceniums for medium to larger venues

• Fixed Installations

• Music venues

• Classical and opera concerts

Introduction

The ESR215 is a large scale full-range 3-way loudspeaker system with a wide horizontal dispersion of 110 degrees. Designed for use with the ESR3000 tri-amplified stereo electronic control pack, the ESR215 loudspeaker system features two 15" woofers, an 8" mid-range driver and the same large scale NPVD 3" compression driver found in KV2

Audio's VHD mid-hi enclosures. With a wide and smooth frequency response the ESR215 is ideal for theatre or stadium applications. Like the ESR212, it incorporates multiple M10 fly points and various brackets and flyware are also available.

Features

• High-output, full-range 3-way loudspeaker system • 132dB sustained output

• Wide dispersion at high frequencies, controlled at lowmids to reduce indoor reflections

• Mid/High horn design provides optimized transducer loading and controlled dispersion

• Patent-Pending 3" diaphragm nitride-titanium compression driver with complex geometry phase plug and neodymium magnetic motor structure for higher output and lower distortion performance

• Eight-inch midrange Transcoil driver with 3" (76 mm) neodymium magnetic motor structure for increased control and output and decreased distortion and weight

• Proprietary midrange heat dissipation system controls voice coil temperature, ensures high dynamics and extends transducer lifespans

• Front-loaded, 15-inch mid-bass driver with 3.00" (76 mm) voice coil assembly and ferrite magnetic motor structure

• Professional, exterior-grade Baltic birch construction with wear-resistant polymer coating Proprietary corner and side handle designs for simplified handling and carrying

• Acetal copolymer high impact, low friction feet allowing other cabinets lock-in and easy cabinet movement

• Six internal corner and one back brace with M10 suspension points and side and top and bottom handles with M10 suspension points. A total of 17 suspension points are available for custom installation applications

• Requires ESR3000 unit for control electronics and amplification

ESR Full Range Sound System Benefits

Total flexibility

ESR Series does not require a large number of speakers.

Provides a full range, very high quality sound from single, small, location. For extended bass use from a wide range of subwoofers. Subwoofers can be placed in a large place range, because of the 70Hz crossover point between ESR module and subwoofer.

Superb sound

Greater dynamic range than any current active design.

Features Very High Definition technology with Super Analog amplifier.

Easy set-up

Plug-and-play connection to ESR3000 amp/ processor module. Cabinet features top handles, seven suspension points and "integral feet" for easy positioning on stage.

ESR215 · Technology

Technology

The ESR215 is a 3-way high output, active-driven, full range Loudspeaker module. It is designed as part of a sound reinforcement speaker system that includes the ESR3000 system control and amplification system.

The ESR215 Loudspeaker system benefits from being designed exclusively to operate above 35Hz. By optimizing the ideal operating band pass of each system component, the ESR215 can achieve extremely high output levels consistently and safely.

Active-driven by the ESR3000 unit

Power, electronic crossovers, phase alignment, equalization, time correction and speaker protection are provided within the ESR3000 unit. This "one plug in, one-plug-out" system ensures fast, easy set up and complete control. It gives you the benefits of active sound reinforcement technology, yet locates the electronics in an easy-access rackmount module.

Together, the ESR215 and ESR3000 unit deliver the highest dynamic range of any system currently available, providing new levels of clarity, depth and resolution.

Advanced compression driver

KV2 Audio's transducer partner, 18 Sound in Cavriago, Italy, manufactures and co-develops all ESR215 components.

The compression driver is a 3-inch nitride-titanium diaphragm design, featuring a complex geometry phase plug that dramatically lowers distortion, eliminates ring modes and provides clearer, ripple free performance.

Wide dispersion horn

The ESR215 features a mid/high integrated horn design with a number of unique features. The horn design is based on constant directivity geometry with an emphasis on maintaining low transducer compression ratios, high output and wide dispersion (110˚ x 40˚). The midrange speaker with precisely designed heat sink midrange "chamber". The combination provides optimal cone loading and heat dissipation. Further loading and dispersion is controlled through A precision phase plug.

Heat-resistant midrange

Midrange frequencies between 400Hz and 2.5kHz are reproduced by eight-inch midrange speaker that provides 108dB of sensitivity (1 watt / 1 meter) when coupled with the integrated horn. The magnetic motor assembly features a high temperature 3" (76 mm) diameter voice coil assembly and extensive use of neodymium. Because of the limited linear movement of most midrange transducers - usually 2-3 mm - ventilation of the voice coil assembly and magnetic structure is poor and failure rate from heat fatigue is high. The ESR215 midrange dissipates heat passively through the use of a massive heat sink midrange chamber. When combined with the ESR3000 unit control electronics, the system provides high output levels safely and consistently over infinite periods of time and dramatically reducing heat associated transducer problems such as power compression and decreased dynamics.

Neodymium bass transducer

The ESR215 features a fifteen-inch ferrite bass speaker with front loaded bass reflex design. Great advantage of the ferrite structure is long-term stability of parametres and relative resistances to high temperatures.

The ESR215 bass transducer reproduces frequencies from 35Hz to 500Hz. The bass transducer is very precise and fast with high sensitivity. The high efficiency ferrite motor provides an extraordinary amount of force that delivers complete control of the cone mass and a high overall weight loss.

Easy to set up

The ESR215 is an aesthetically pleasing - looking enclosure featuring a number of ergonomically designed components that make speaker easy to set up and use.

ESR215 features the two top handles for pick up and reposition with additional M10 suspensions point. There are six industrial grade, internal braces placed at each corner and one internal brace on the back. Corner braces are held in places by two M10 bolts, the back brace is held by two M6 and one M10, providing a wide range of installation and suspension flexibility.

ESR215 rear panel

Cable connection to ESR3000 unit

Ampliﬁer/Controller

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ESR215 · Specifications

Specifications

System Acoustic Perfomance

Max SPL Long-term

Max SPL Peak

-3dB Response

-10dB Response

Crossover Point

High Frequency Section

Acoustic Design

High Horn Coverage Horizontal / Vertical

Rotatable Horn

Sensitivity

High Frequency Amplifier Requirement

Throat Exit Diameter / Diaphragm Size

Diaphragm Material

Magnet Type

Mid Range Section

Acoustic Design

Mid Horn Coverage Horizontal / Vertical

Rotatable Horn

Sensitivity

Midrange Amplifier Requirement

Woofer Size / Voice Coil Diameter / Design

Diaphragm Material

Magnet Type

Low Frequency Section

Acoustic Design

Sensitivity

Subwoofer Amplifier Requirement

Number of Drivers

Woofer Size / Voice Coil Diameter / Design

Diaphragm Material

Magnet Type

Speaker Input

Speaker Input

Speaker Output

Speaker Output

Cabinet

Cabinet Material

Handles

Color

Physical Dimensions

Height

Width

Depth

Weight

132dB

135dB

35Hz to 22kHz

28Hz to 28kHz

400Hz, 2.5kHz

Horn Loaded

110° x 40°

NO

110dB

100W from ESR3000 Amplifier

1.4" / 3"

Nitride Titanium

Neodymium

Horn Loaded

110° x 40°

NO

108dB


8" / 3" / Trans Coil

Epoxy Reinforced Cellulose

Neodymium

Front Loaded, Bass Reflex

102dB


2

15" / 3" / Inside Outside

Epoxy Reinforced Cellulose

Ferrite

-

Amphenol AP-6 male

Baltic birch

4

"Orange peeled" Matt Black or any RAL

1515 mm (59.65")

470 mm (18.50")

500 mm (19.69")

71 kg (156.53lbs)

ESR215 · Frequency characteristics

Frequency response

Horizontal Polarplots

73Hz - 250Hz 500Hz - 2kHz 4kHz - 16kHz

73Hz

125Hz

250Hz

Vertical Polarplots

73Hz - 250Hz

500Hz

1kHz

2kHz

500Hz - 2kHz

4kHz

8kHz

16kHz

4kHz - 16kHz

0

73Hz

125Hz

250Hz

500Hz

1kHz

2kHz

4kHz

8kHz

16kHz

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ESR215 · Drawing

Drawing

17

ESR215 Architects and Engineer's Specifications

The three-way, mid / high loudspeaker system shall incorporate two 15-inch mid-bass (MB) transducer a 8-inch mid range (MR) speaker and a 1.4-inch exit compression driver high frequency (HF) transducer. The LF drivers shall be mounted above and below mid / hi horn tuned for optimum mid-bass response and dispersion. The HF and MR transducers shall be loaded on a integrated, constant directivity, wide dispersion mid/high horn assembly. The system has a nominal coverage pattern of

110° (horizontal) x 40° (vertical). The loudspeaker enclosure shall have a rectangular shape and shall incorporate, two top handles. Enclosure incorporates M10 suspension points, three M10 suspension points on the top, one in the handles, three

M10 on the bottom and one M10 suspension point on the back. The speaker cabinet shall be finished with an ultra wear resistant black polymer coating and fitted with a weather resistant perforated steel grill. The system shall receive power from a separate ESR3000 Amplifer.

ESR3000 Amplifier - Controller module consisting of separate power amplifiers for high, midrange and midbass transducers as well as signal processing including electronic band pass crossover filters, phase alignment, time correction, equalization and speaker protection. The speaker system shall connect to the Amplifier/Controller Module via proprietary cables terminated in Amphenol AP-6 connectors. The three-way mid / high loudspeaker system shall be the KV2 Audio ESR215..

ESR Series · Accessories

Horizontal Bracket ESR215

part name:

Horizontal Bracket ESR215

part number:

KVV 987 321 description:

-for ESR215 flying

-2 pcs M10 T-GRIP

-2 pcs SMALL HANDLE BRACKETS

-1 pcs 5 mm ALLEN KEY

Mid/Hi speaker cable MH15

part name:

Cable MH15

part number:


-6 wire speaker cable

-AP6 connectors

-1,5 m (5ft) length

-daisy-chaining

-Mid/Hi Module connection or for Mid/Hi Module


part name:

Cable MH120

part number:



-AP6 connectors

-12 m (40ft) length

-for Mid/Hi Module hook-up

Cable KIT

part name:

CABLE-KIT

part number:


-2 pcs LF15

-1pc LF40

-1pc MH60

-consist of four

-high-quality Amphenol AP cable assemblies

Amphenol AP6 connector

part name:

AP-6-12

part number:

KA033 description:

-male

-cable mount

Vertical Bracket ESR215

part name:

Vertical Bracket ESR215

part number:


-for ESR215 flying

-3 pcs M10x40 HEX BOLTS

-1 pcs 6 mm ALLEN KEY


part name:

Cable MH60

part number:



-AP6 connectors

-6 m (20ft)

-Mid/Hi Module hook-up


part name:

Cable MH180

part number:



-AP6 connectors

-18 m (60ft) length

-Mid/Hi Module hook-up


part name:

AP-6-11

part number:

KA031 description:

-female

-cable mount


part name:

1m - round flexible speaker cable, cross section 6 x 2.5 mm

part number:

WX 004

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ESR Series · Accessories

Recommended speaker cable lenghts

MINIMUM CROSS SECTION [mm

2

]

1.5

2.5

2 x 2.5

4

LENGTH [m], impedance 4Ω

8

15

20

25


15

30

40

50


30

60

90

100

ESR3000 / ESR215 · Warranty · Service

Warranty

Your ESR3000 / ESR215 is covered against defects in material and workmanship.

Refer to your supplier for more details.

Service

In the unlikely event that your ESR3000 / ESR215 develops a problem, it must be returned to an authorized distributor, service centre or shipped directly to our factory. Because of the complexity of the design and the risk of electrical shock, all repairs must be attempted only by qualified technical personnel.

If the unit needs to be shipped back to the factory, it must be sent in its original carton. If improperly packed, the unit may be damaged.

To obtain service, contact your nearest KV2 Audio Service Centre, Distributor or Dealer.

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ESR Series · Notes

The Future of Sound.

Made Perfectly Clear.

KV2 Audio International

Nádražní 936, 399 01 Milevsko

Czech Republic

Tel.: +420 383 809 320

Email: [email protected]

www.kv2audio.com

KVV120090-00-08-0

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