The Genelec G Four active speaker has a compact size yet an astonishingly dynamic performance, and its active design makes external power amplifiers unneeded. G Four is the second-largest member of the Genelec G series. It is ideal for music playback and home theatres also in larger spaces, and it adapts also to challenging acoustic environments. G Four has an effective playback of low frequencies, but for even deeper sound, you can combine it with a Genelec F subwoofer.

The Genelec speakers have been designed to provide the listeners with even the most subtle nuances without removing or adding anything to the original sound. The rounded lines and refined design by Harri Koskinen gives the Genelec speakers a lovely, Scandinavian vibe. The Genelec speakers are manufactured in Iisalmi, Finland.

Key technologies:

  • Directivity Control Waveguide (DCW)
  • Reflex port design
  • Optimized amplifiers
  • Protection circuitry
  • Iso-Pod base
  • Minimum Diffraction Enclosure (MDE)
  • Room response compensation
  • Active crossovers
  • Intelligent Signal Sensing (ISS)
  • Versatile mountings


G Four active speaker, white



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23,7 cm
22,3 cm
36,5 cm
9,4 kg
SPL 105 dB. Frequency response 41 Hz - 25 kHz (-6 dB). Accuracy of frequency response 2.5 dB (48 Hz - 20 kHz). 6½" bass driver (cone), ¾" treble driver (metal cone). Bass amplifier 90 W and treble amplifier 90 W (both Class D). 1 x RCA analog input, 1 x XLR analog input. Package contains: 1 x G Four speaker, mains cable 1,8 m and user manual.

Harri Koskinen

Harri Koskinen (b. 1970) is a versatile Finnish designer who has studied at the Lahti Institute of Design and at the University of Art and Design in Helsinki. His international breakthrough was in 1996 with the Block lamp, which is already considered a Scandinavian design classic and has been part of the MoMA’s permanent collection since 2000.

Koskinen’s creations include a wide range of different products – furniture, tableware, glassware, lighting, watches, textiles and much more – designed for world-renowned brands. Some of his best-known products are the candleholder Lantern (1999) and the All Steel pot series (2002) designed for Iittala, Oma tableware range (2007) for Arabia and Vakio watches for Issey Miyake.

At the Milan International Furniture Fair 2009, Koskinen presented his own brand Harri Koskinen Works, under which he produces his own furniture range – such as Tablebench, Sofabed, Shelfsystem and the lamp Foldedlight. Koskinen’s design is characterized by functionality and strict aesthetic criteria – he is always looking for innovative solutions for both the consumer and the producer.

Koskinen has received prestigious awards for his works, including the Compasso d’Oro Award 2004 for his Muu chair), the Torsten and Wanja Söderberg Prize 2009 and the Wallpaper Design Award for his Sofabed in 2010.

Read Harri Koskinen's interview >

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