Dolby Atmos flexible surround

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The R8a works as a surround or rear speaker and can bounce sound of the ceiling to create truly cinematic scale with Dolby Atmos.

The flexible R8a can be wall mounted or placed on another speaker for Dolby Atmos height. It has a 130mm (5.25in.) Uni-Q array with a 25mm (1 in.) tweeter to steer the sound for genuine 3D results.


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Additional information


37.7 kg (83.1 lbs.)


1249 x 200 x 383.5 mm (49.2 x 7.9 x 15.1 in.) with terminal*
1295.5 x 310.6 x 383.5 mm (51 x 12.2 x 15.1 in.) with terminal with Plinth*
1249 x 200 x 360 Cabinet only


Three-way bass reflex

Frequency range

30Hz-50kHz (-6dB)

Crossover frequencies

400Hz, 2.9kHz

Typical in-room bass response

26Hz (-6dB)

Frequency response

46Hz-28kHz (±3dB)

Harmonic distortion

<0.3% 120Hz-20kHz (90dB, 1m)

Maximum output


Amplifier power

15-300W (recommended)

Nominal impedance

8Ohms (min.3.2Ohms)

Drive units

Uni-Q Driver Array:
HF: 25mm (1in.) vented aluminium dome
MF: 125mm (5in.) aluminium cone


Black Gloss / White Gloss / Walnut

Bass driver

LF: 4x 165mm (6.5in.) hybrid aluminium


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