KEF X300A DIFFUSORI AMPLIFICATI

With high resolution 96kHz/24-bit USB input and digitally connected hi-fi speakers, the X300A gives your music all the warmth, depth and detail of the original recording. System type Two-way bass reflex Two-way bass reflex Drive units Uni-Q driver array: HF: 25mm (1in.) vented aluminium dome LF/MF: 130mm (5.25in.) magnesium/ aluminium alloy Uni-Q driver array: HF: 25mm (1in.) vented aluminium dome LF/MF:130mm (5.25in.) magnesium/ aluminium alloy Frequency response (+/- 3dB) 58Hz – 28kHz 58Hz – 28kHz Frequency range (- 6dB) 49Hz – 45kHz 49Hz – 45kHz Max peak SPL 104dB 104dB Amplifier type Twin Class AB Twin Class AB Amplifier power LF: 50W HF: 20W LF: 50W HF: 20W AC power input US/JP versions: 100-120VAC, 50/60Hz EU/UK versions: 220-240VAC, 50Hz China version: 220-230VAC, 50Hz US/JP versions: 100-120VAC, 50/60Hz EU/UK versions: 220-240VAC, 50Hz China version: 220-230VAC, 50Hz Analogue input AUX: 3.5mm stereo jack AUX: 3.5mm stereo jack Digital input Resolution Sampling rate USB: Mini USB Type B connector Up to 24-bit Up to 96kHz, depending on source resolution USB 2.0: mini USB type B connector Up to 24-bit Up to 96kHz, depending on source resolution Wireless standard IEEE 802.11b/g – Wireless frequency band 2.4 GHz – Network connection 802.11b/g wireless 100 Base-T, RJ45 Ethernet – Wireless network streaming DLNA: V1.5 Digital Media Renderer (DMR) AirPlay: AirPlay works with iPhone, iPad and iPod touch with iOS 4.3.3 or later, Mac with OS X Mountain Lion (10.8.0) or later, and Mac or PC with iTunes 10.2.2 or later – Controls Balance control System volume control Balance control System volume control Internal volume 4.7L 4.7L Finish Linear White, Gunmetal Gunmetal Dimensions (H x W x D) Without heatsink: 280 x 180 x 215mm (11.0 x 7.1 x 8.5 in.) With heatsink: 280 x 180 x 243mm (11.0 x 7.1 x 9.6 in.) Without heatsink: 280 x 180 x 215mm (11.0 x 7.1 x 8.5 in.) With heatsink: 280 x 180 x 243mm (11.0 x 7.1 x 9.6 in.) Weight 7.5kg (16.5lbs) per speaker 7.5kg (16.5lbs) per speaker It is recommended that the X300A and X300A Wireless be used with Windows 7 and Mac OS 10.6 & above operating systems. KEF reserves the right, in line with continuing research and development, to amend or change specifications. E&OE. MC