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.
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
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