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Floorstanding loudspeakers — Marten Design Coltrane Quintet Extreme

Description, images, technical data and specifications

Marten Design Coltrane Quintet Extreme
Image source — © Marten Design

The speakers used here repeat the top model: a 3-inch diamond treble/midrange driver, a 1-inch diamond tweeter, and a 7-inch beryllium midrange driver. The low-frequency range is assigned to two drivers with aluminum sandwich diffusers with a diameter of 10 inches.

Specifications

  • Model name

    Coltrane Quintet Extreme

  • Frequency Response low +/- 3dB (Hz)

    18

  • Frequency Response high +/- 3dB (Hz)

    60 000

  • Sensitivity (dB at 1 W/1m)

    89

  • Impedance (Ohms)

    4

  • Power amplifier requirements (W)

    350

  • Has internal amplification

    N/A

  • Internal amplification power (W)

    N/A

  • Size (sm)

    52.5 x 127.9 x 78.8

  • Weight (kg)

    115

  • Official link

    https://www.marten.se/products/coltrane/coltrane-quintet/

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