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GF42T Ultra-compact 4x2" full-range passive high impedance speaker (black)

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GF42T is an ultra-compact passive column speaker with 4x2" drivers and a built-in transformer, designed for 70/100V high-impedance systems. Powered by K-array™’s Pure Array Technology (PAT®), it offers controlled, even sound dispersion in a sleek and elegant format, perfect for distributed audio applications in small to medium-size venues.

Its minimal design ... Read more

GF42T is an ultra-compact passive column speaker with 4x2" drivers and a built-in transformer, designed for 70/100V high-impedance systems. Powered by K-array™’s Pure Array Technology (PAT®), it offers controlled, even sound dispersion in a sleek and elegant format, perfect for distributed audio applications in small to medium-size venues.

Its minimal design blends discreetly into any setting, while the weather-resistant ABS enclosure ensures durability for both indoor and outdoor use. With its narrow vertical (25°) and wide horizontal (90°) coverage, and a frequency response up to 20 kHz, GF42T is ideal for voice and background music in hotels, bars, restaurants, retail stores, and public spaces.

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Highlights

Pure Array Technology (PAT®)

This technology enables direct, intelligible and controlled sound, even in reverberant or complex environments, without the need for large spaces or bulky loudspeakers.

Ultra-compact format and IP54 rating for discreet indoor/outdoor installations

Just 60 mm wide, with dust and splash protection—perfect for elegant applications in both public and private venues.

Integrated transformer for maximum flexibility

70/100V compatibility with multi-tap power selection (2/4/8/16W @100V – 1/2/4/8W @70V), for flexible multi-zone integration.
70V-100V Line

Product details

Key features

  • Ultra-compact line array design (4x2"): small format allows discreet installations in rooms where space is limited or minimal aesthetics are required, without sacrificing sound quality.
  • Wide 90° horizontal and 25° vertical coverage: allows large listening areas to be reached with a small number of speakers, while maintaining clarity and intelligibility.
  • Durable ABS cabinet with IP54 rating: provides protection from dust and splashes, making the speaker suitable for both indoor and outdoor installations in permanent settings.
  • 70/100V compatibility with 4-level power selection for maximum flexibility in multi-zone installations.

Specifications

  • Type
    passive loudspeaker
  • Transducers
    4x2” ferrite magnet woofer
  • Frequency Response
    160 Hz - 20 kHz (-6dB)
  • Max SPL
    102 dB
  • Rated Power
    2/4/8/16W @100V - 1/2/4/8W @70V
  • Coverage
    V. 25° | H. 90°
  • Connectors
    Phoenix connector (4-pin euroblock)
  • Dimensions (W x H x D)
    60 x 340 x 66 mm (2,36 x 13,4 x 2,6 in)
  • Weight
    1,3 kg (2,87 lbs)
  • Material
    ABS
  • Colors
    Black
  • IP Rating
    IP54 (G-IPCAP2 accessory required)
  • More Less
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