KV2 Audio SL3000 User Manual

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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 expectation.
User Guide
SL3000
SL412
SL2.15
SL Series

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Summary of Contents for KV2 Audio SL3000

  • Page 1 SL412 SL2.15 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 expectation.
  • Page 3: Table Of Contents

    Contents SL series Introduction SL3000 Overview Getting started Features - Front panel Features - Rear panel Using the system - Full Range Using the system - Subwoofers Specifications Block diagram SL412, SL412i Overview Technology Specifications Frequency characteristics SL412 - Drawing SL412i - Drawing SL2.15, SL2.15i...
  • Page 4: Introduction

    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.
  • Page 5: Overview

    Linear Active if needed. Filter External subwoofer is powered SL3000 - 250V part number: KVV 987 280 by the external subwoofer amplifier SL3000 - 230V part number: KVV 987 279 (VHD3200). SL3000 - 115V part number: KVV 987 278...
  • Page 6: Getting Started

    PERIODICALLY AC Requirements Two PowerCon cables are provided to connect the SL3000 Amplifier to a suitable AC power supplies. Each cable powers each separate amplifier channel for sufficient current delivery. 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.
  • Page 7: Features - Front Panel

    Green LED indicates when audio signal is present at the amplifier input. 3) POWER ON/ THERMAL (AUTO RESET) Green LED indicates that the AC power is on. When red, it indicates that the thermal limit of the SL3000 Amplifier has been exceeded and the unit has shut down.
  • Page 8: Features - Rear Panel

    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 SL3000 Amplifier is mounted. 8) Speaker EP6 Connectors Accepts a standard EP6 terminated loudspeaker cable for connecting up to a single SL412 cabinet.
  • Page 9: Using The System - Full Range

    PARTS INSIDE. REFER SERVICING TO QUALIFIED PERSONNEL. TO REDUCE DESIGNED BY KV2 AUDIO THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE. MANUFACTURED IN THE EUROPEAN UNION Set SL3000 Amplifier to FULL RANGE ON mode. SL412 cabinets plays full range signal.
  • Page 10 DESIGNED BY KV2 AUDIO MANUFACTURED IN THE EUROPEAN UNION Set SL3000 Amplifier to FULL RANGE OFF mode. Signal is crossed over at Hi/Mid for SL412 cabinets and SUB for external subwoofer. SUB SET UP LEVEL setting depends on which subwoofer unit is used.
  • Page 11: Specifications

    Specifications Output Channels Number of Channels 2 (stereo) Total Output Power 2x 1300W High Frequency Amplifier Specification Type Class AB - Push Pull - Low IM Design Transformer balanced output Rated Continuous Power 100W Distortion <0.02% Operating Bandwidth 400Hz ÷ 2,5kHz Mid Frequency Amplifier Specification Type Class AB - Push Pull - Low IM Design...
  • Page 12: Block Diagram

    Block diagram SL3000 block diagram Channel A, channel B is identical...
  • Page 13: Overview

    Live music applications Professional portable PA Systems Superb sound for large format AV, speech and KV2 Audio Slim-line system uses multimedia playback Super Live Audio technology with Professional DJ loudspeaker greater dynamic range than any systems current similar solution.
  • Page 14: Technology

    Corner braces are held in places by four M6 and two M10 bolts, the back brace is held by two M6 and one M10, providing a wide range of installation and suspension flexibility. SL412 rear panel (cable connection to SL3000 unit Amplifi er/Controller)
  • Page 15: Specifications

    Specifications System Acoustic Perfomance Max SPL Long-term 134dB Max SPL Peak 137dB -3dB Response 70Hz ÷ 22kHz -10dB Response 58Hz ÷ 22kHz High Frequency Section Acoustic Design Horn Loaded High Horn Coverage Horizontal / Vertical 110° x 40° Rotatable Horn High Frequency Amplifier Requirement 100W Throat Exit Diameter / Diaphragm Size...
  • Page 16: Frequency Characteristics

    Frequency characteristics Frequency response...
  • Page 17: Sl412 - Drawing

    The speaker system shall connect mid/high horn assembly. steel grill. to the SL3000 via proprietary The system has a nominal coverage The system shall receive power cables terminated in Amphenol pattern of 110° (horizontal) x 40°...
  • Page 18: Sl412I - Drawing

    The speaker system shall connect mid/high horn assembly. with a weather resistant perforated to the SL3000 via proprietary The system has a nominal coverage steel grill. The system shall receive cables terminated in Amphenol pattern of 110° (horizontal) x 40°...
  • Page 19: Overview

    Ultra Low Frequency sound quality, output and coverage. VHD1.21 subwoofers as part of a five way active system. Superb sound KV2 Audio Slim-line system uses SL2.15 Applications Super Live Audio technology with greater dynamic range than any Live music applications current similar solution.
  • Page 20: Technology

    The two side dynamic range of any system handles make it easy to pick up and currently available providing new reposition in a natural, instinctive levels of clarity, depth and resoluti- manner. SL2.15 rear panel (cable connection to SL3000 unit Amplifi er/Controller)
  • Page 21: Specifications

    Specifications System Acoustic Perfomance Max SPL Long-term 129dB Max SPL Peak 132dB -3dB Response 40Hz ÷ 500Hz -10dB Response 35Hz ÷ 500Hz Sensitivity 100dB Impedance 8Ω Crossover Point 100÷500Hz Low Frequency Section Direct-Radiating with Bass Reflex Acoustic Design 1600W /2x SL2.15 (VHD3200 amp.) Subwoofer Amplifier Requirement Number of Drivers Woofer Size / Voice Coil Diameter / Design...
  • Page 22: Sl2.15 - Drawing

    Drawing SL2.15 Architects and Engineer’s Specifications The bass module loudspeaker The loudspeaker enclosure shall have This speaker shall receive power system shall incorporate two a slim shape and shall incorporate from a separate subwoofer 15-inch low frequency (LF) transdu- two side handles with integrated amplifier module (VHD3200) cer with ferrite motors and 3-inch M10 suspension points and incorpo-...
  • Page 23: Sl2.15I - Drawing

    Drawing SL2.15i Architects and Engineer’s Specifications The bass module loudspeaker The loudspeaker enclosure shall This speaker shall receive power system shall incorporate two have a slim shape and shall incorpo- from a separate subwoofer 15-inch low frequency (LF) transdu- rate two side cut-out handles and amplifer module (VHD3200) cer with ferrite motors and 3-inch integrated internal braces with 23...
  • Page 24: Accessories

    Accessories SL System fly bar ES Mid/Hi speaker cable MH15, UBV - SL412 AP6 connectors - 1,5m part name: KVV 987 293 MH15 part number: part name: - 4 pcs Quick-lock-pins 6mm included KVV 987 147 part number: - 4 pcs M10 hex screws with a hole - 1,5m (5ft), Mid/Hi Module hook-up included ES Mid/Hi speaker cable MH60,...
  • Page 25: Configurations

    Configurations SL - Full range mode Description Front view Wiring Amplifiers CH - A, B SL3000 Front view : SL3000 SL412 Products: Rear view : HI/MID OUT CH-A INPUT A SL3000 Count Product SL412 MH120 SL412 HI/MID OUT CH-B INPUT B...
  • Page 26 Configurations SL - Configuration C Description Front view Wiring Amplifiers CH - A SL3000 SL3000 MH120 Products: Count Product FULL RANGE VHD3200 1,21m 1,21m LF15 Accessories: Count Accessory Title LF40 LF15 LF40 BRIDGE - INPUT A 1,4 m 0,75 m...
  • Page 28 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 expectation.

This manual is also suitable for:

Sl412Sl2.15

Table of Contents