Devialet PHANTOM REACTOR 600W - Compact Wireless Speaker HIGH FIDELITY SOUND: from 18Hz to 21Khz, feel every note with phenomenal purity & precision. Zero distortion, zero saturation & zero background: nothing but audiophile-grade playback, even up to 600W. Devialet Accessory - Legs - Stand for Phantom Reactor HIGH FIDELITY SOUND: from 18Hz to 21Khz, feel every note with phenomenal purity & precision. Zero distortion, zero saturation & zero background: nothing but audiophile-grade playback, even up to 600W.