Thunder-KS5 I

K–array’s incredibly active subwoofer featuring a 2x 21” cone drivers and a powerful 4x 2500W @ 4Ω audio amplifier module with built–in DSP.

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Introduction

THE Thunder–KS5 I is an active subwoofer featuring a 2x 21” cone drivers and a powerful 4x 2500W @ 4Ω audio amplifier module with built–in DSP. The dedicated K–Discovery mobile app provides user friendly interface for remote control of the DSP main parameters and easy configuration of the signal routing.

K–framework3 is the managing and control software dedicated to professionals and operators looking for a powerful tool for designing and managing a large number of units over a wired LAN in demanding applications.

Technical sheet

Specifications

General

  • Type:

    Active subwoofer

  • Transducers:

    2x 21″ Neodymium magnet woofer avec bobine mobile de 5.31″

  • Frequency Response:

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

    (1)
  • Max SPL:

    145 dB peak

    (2)
  • Coverage:

    Omni

  • Controllers:

    Wi–Fi dedicated Mobile APP

    K–framework3 via wired Ethernet connection

  • Connectors:

    Line Input

    2x XLR–F analog / AES3

    Line Output

    2x XLR–M Link analog / AES3

    Speaker Output

    1x SpeakON NL4

    Power

    powerCON TRUE TOP

    Networking and Data

    1x RJ45

    4x USB–A

  • Crossover:

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

  • Built–in DSP:

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

Handling and Finishes

  • Dimensions (W x H x D):

    1140 x 590 x 850 mm (44.9 x 23.2 x 33.5 in)

    (3)
  • Weight:

    104.4 kg (230.16 lb)

  • Material:

    Polyurea coated birch plywood

  • Colors:

    Black, White, Custom RAL

Regulations

  • IP rating:

    IP53

Amplifier

  • Amp Module:

    4 ch Class D amp module

  • Output Power:

    4 x 2500W @ 4ohm

    (4)
  • 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) CTA–2006 Standard single channel driven

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