Inspired by the legendary LS3/5A, LS50 passive speakers were introduced to the world at KEF's 50th anniversary. Expertly delivering a rich, multi-dimensional 'soundstage experience', audiences immediately warmed to the LS50, creating a huge buzz when launched and excited at bringing the professional studio monitor concept into the home. LS50 passive speakers were designed with the belief that everyone deserves to experience quality sound. After five years, KEF stepped up to the challenge of creating a music system for the digital age. It took LS50 passive speakers to the next level, turning them into a complete, fully active digital studio monitor system for the home. Created without compromising on any of LS50's award winning acoustic capabilities, LS50 Wireless adds audiophile-grade amplification and sound processing, as well as extensive connectivity. It brings Hi-Fi sound to a new generation of listeners with digital music lifestyles. LS50 Wireless delivers a clear, accurate and transparent sound that creates an intense, rich, and multi-dimensional soundstage experience. Made possible from its small enclosures through expert acoustic design and state-of-the-art technologies. Technical Specifications:- Drive Units Uni-Q driver array: HF: 25mm (1in.) vented aluminium dome LF/MF: 130mm (5.25in.) magnesium/aluminium alloy Frequency Range (-6dB) Measured at 85dB/1m 40Hz – 47kHz (More bass extension) 43Hz – 47kHz (Standard) 46Hz – 47kHz (Less bass extension) Depending on speaker settings Frequency Response (±3dB) Measured at 85dB/1m 45Hz – 28kHz (More bass extension) 50Hz – 28kHz (Standard) 61Hz – 28kHz (Less bass extension) Depending on speaker settings Maximum Output (SPL) 106dB Inputs 2.4GHz/5GHz Dual-band Wi-Fi network Bluetooth 4.0 with aptX® codec USB Type B TOSLINK Optical RCA Analog Line Level Input 10/100 Mbps RJ45 Ethernet (For network and service) Output Subwoofer output Amplifier output power LF: 200W HF: 30W Bluetooth range 10m Bluetooth memory 8 devices Resolution Up to 24bit Depending on source resolution Sampling rate Up to 192kHz (USB Type B) Up to 96kHz (TOSLINK Optical) Depending on source resolution Wi-Fi Network Standard IEEE 802.11a/b/g/n Wi-Fi Network Frequency Band Dual-band 2.4GHz/ 5 GHz Power Input 100 – 240VAC 50/60Hz Dimensions (H x W x D) 300 x 200 x 308mm(11.8 x 7.9 x 12.1in.) Weight Left Speaker 10.0kg (22.0lbs.) Right Speaker 10.2kg (22.5lbs.)
