Thunder-KS3 I

The Thunder-KS3 I is a compact active subwoofer featuring a 21” cone driver and a powerful 4x 2500W @ 4Ω audio amplifier module with built-in DSP. The audio power output connectors allow the Thunder subwoofers to drive a wide range of K-array passive loudspeakers. Compatible with midrange loudspeaker and other passive subwoofers, the self powered Thunder subwoofers with DSP are designed to be the core devices in K-array sound reinforcement systems. The dedicated K-array Connect mobile app provides an user friendly interface for remote control of the DSP main parameters and easy configuration of the signal routing.

Thunder

Ultra-light, high power subwoofers

Specifications

General

  • Type:  

    Active subwoofer

  • Transducers:  

    21" neodymium magnet woofer

  • Frequency Response:  

    30 Hz – 150/450 Hz (-6 dB) crossover dependant

     (1)
  • Crossover:  

    DSP-controlled, Low Pass @ 150 Hz, preset dependant

  • Max SPL:  

    139 dB

     (2)
  • Coverage:  

    Omni

  • Connectors:  

    Line Input
    2x XLR-F analog / AES3
    Line Output
    2x XLR-M Link analog / AES3
    Speaker Output
    2x SpeakON NL4
    Mains
    powerCON TRUE1 TOP
    Networking and Data
    1x RJ45
    4x USB-A

  • Nominal Impedance:  

    4ohm subwoofer

  • Built-in DSP:  

    Input gain, routing matrix, delay, full parametric IIR filters (Peaking, Shelving, Hi/ Lo pass, Hi/Lo Butterworth), Onboard preset, Remote monitoring

  • Controllers:  

    Wi-Fi dedicated Mobile APP
    K-framework3 via wired Ethernet connection

Handling and Finishes

  • Dimensions (W x H x D):  

    735 x 580 x 700 mm (28.9 x 22.83 x 27.55 in)

     (3)
  • Weight:  

    56 kg (123.4 lb)

  • Material:  

    Polyurea coated birch plywood

  • Colors:  

    Black/White/Custom RAL

Regulations

  • IP Rating:  

    IP53

     (4)

Amplifier

  • Amp Module:  

    4-ch Class D

  • Output Power:  

    4 x 2500W @ 4ohm

     (5)
  • Power Consumption:  

    600 VA @ 8 Ω load, Pink noise, 1/8 rated power

  • (1) With dedicated preset
  • (2) Maximum SPL is calculated using a signal with crest factor 4 (12dB) measured at 1 m.
  • (3) Included 17 mm (0.7 in) removable rubber feet
  • (4) In case of permament, long lasting installation in critical environments (swimming pools, beaches, yachts..), we recommend to further protect the subwoofer. Contact K-array directly to discuss best protection practices.
  • (5) CTA-2006 Standard single channel driven
  • New materials and design are introduced into existing products without previous notice.

Q-SYS
Q-SYS

To easily integrate K-array's latest electronics with any Q-SYS configuration.

Scarica
CONTROL 4
CONTROL 4

Integrating K-array's latest electronics with any Control4 system has become easy.

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Crestron Home
Crestron Home

Make K-array ultra-sleek and unique products get along with your Crestron Home Control System.

Scarica
Crestron
Crestron

The plug-in that gives your Crestron Electronics full control on K-array amps is finally out there!

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AMX by Harman
AMX by Harman

K-array's latest electronics can be easily controlled by AMX modules as well now.

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Downloads

Thunder-KS3 l Datasheet

ver 1.0

WEB APP Quick Start Guide

THUNDER KS MK1 SUBWOOFERS USER'S MANUAL

KS3 Layout

Amp-to-speaker matching table

Dante Ready Activation Guide

Ver 0.2

CE Declaration of Conformity

osKar System Update 1.8.10

CRESTRON plug-in

Thunder-KS3 I BIM

KS3 I DWG 3D

Q-SYS Plug-in

Rev 1.0.0

CRESTRON HOME plug-in

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