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Bookshelf Speakers — Acora Acoustics QRB

Description, images, technical data and specifications

Acora Acoustics QRB
Image source — © Acora Acoustics

The Agora Acoustics QRB has a very unusual case. The fact is that its panels are made of solid slabs of black granite 2 cm thick.

What is it?

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Specifications

  • Model name

    QRB

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

    43

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

    35 000

  • Sensitivity (dB at 1 W/1m)

    86.5

  • Impedance (Ohms)

    8

  • Power amplifier requirements (W)

    10 - 150

  • Has internal amplification

    N/A

  • Internal amplification power (W)

    N/A

  • Size (sm)

    22.86 × 27.9 × 33.02

  • Weight (kg)

    17.69

  • Official link

    https://www.acoraacoustics.com/qrb

Acora Acoustics SRB

Acora Acoustics SRB-Gem

More components

  • SRB-Gem

    Bookshelf Speakers

    Acora Acoustics SRB-Gem

    Acora Acoustics SRB is a Gem model from the GEM series. It provides a wide and exciting sound stage, conveys the nuances and depth of the music. For the manufacture of speakers, granite or quartzite housings are used, which do not absorb sound energy and do not lubricate the sound.

  • SRB

    Bookshelf Speakers

    Acora Acoustics SRB

    Each speaker is equipped with a one-inch beryllium tweeter, complemented by a 5.5-inch paper cone driver.

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