KLINE 3 compact passive column array speaker

KLINE 3

The Alpha Acoustics® KLINE 3 is a compact passive column array designed for speech clarity in challenging acoustic spaces. Four 3″ full-range drivers provide wide 120° horizontal coverage with controlled 15° vertical directivity, delivering intelligible audio for conference halls, houses of worship, airports, and metro stations. Its slim aluminum enclosure blends discreetly into modern interiors.

  • 4 × 3″ full-range drivers for articulate speech
  • 120° (H) × 15° (V) coverage for focused projection
  • Durable aluminum enclosure with sleek finish
  • Up to 120 dB SPL with 110 Hz – 19 kHz response
  • Optional custom RAL colors

Specialties of Speaker

  • Transducer

    4 × 3″ full-range

  • Power (RMS)

    120 W (240 W Peak)

  • Maximum SPL

    Up to 120 dB

KLINE 3 detail image
  • Directivity

    120° (H) × 15° (V)

  • Frequency Response

    110 Hz – 19 kHz

  • Finishes

    Black, Custom RAL colors

Specifications

Electroacoustic

  • Transducer4 × 3″ full-range
  • Frequency Response110 Hz – 19 kHz
  • Sensitivity93 dB
  • Maximum SPL120 dB
  • Directivity120° (H) × 15° (V)
  • Power (RMS/Peak)120 W / 240 W
  • Impedance8 Ω
  • ConnectorsBlock Connectors

Design

  • TypePassive line source speaker
  • EnclosureAluminum alloy
  • ProtectionIP30
  • FinishBlack, Custom RAL colors

Physical

  • Dimensions (W×D×H)94.5 × 116.5 × 405 mm
  • Weight3.3 kg

Downloads

Documents

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Make Every Word Crystal Clear

From conference rooms to transit hubs, KLINE 3 projects focused, intelligible sound in a slim, installation-friendly form factor.

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Alpha Acoustics Speaker