Devialet Phantom II 95dB Color:White open box Drive units: LF: 3 x Focal Aria Evo:Black high gloss Drive units: LF: 3 x 100mm Digital to analog converter: Devialet DAC embedded Devialet intelligence processor Frequency response (bandwidth): Bandwidth: 18Hz to 21kHz (@ 6dB) 2 x aluminum bass drivers