KEF LS50 Wireless II

Frequency range (-6dB): 40 Hz – 47 kHz Amplifier output power (per speaker): LF: 280W HF: 100W Source resolution: Up to 384kHz/24bit Supported format (all inputs): MP3, M4A, AAC, FLAC, WAV, AIFF, ALAC, WMA, LPCM and Ogg Vorbis Supported format (network): MQA DSF: DSD64, DSD128, DSD256 DFF: DSD64 Power input: 100 – 240VAC 50/60Hz Wi-Fi network standard: Dual-band 2.4 GHz / 5 GHz Dimensions (HWD per speaker): 12 x 7.9 x 12.2 in.