KEF X300A Speaker
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.
|DESIGN||Two-way bass reflex|
|DRIVE UNITS||Uni-Q driver array:??
HF: 25mm (1in.) vented aluminium dome??
LF/MF:130mm (5.25in.) magnesium/ aluminium alloy
|FREQUENCY RANGE||49Hz - 45kHz (- 6dB)|
|FREQUENCY RESPONSE||58Hz - 28kHz (+/- 3dB)|
|MAX PEAK SPL||104dB|
|AMPLIFIER TYPE||Twin Class AB|
|RECOMMENDED AMPLIFIER POWER||LF: 50W??
|ANALOGUE INPUT||AUX: 3.5mm stereo jack|
|DIGITAL INPUT||USB 2.0: mini USB type B connector|
|RESOLUTION||Up to 24-bit|
|SAMPLING RATE||Up to 96kHz, depending on source resolution|
System volume control
|POWER INPUT||US/JP versions: 100-120VAC, 50/60Hz??
EU/UK versions: 220-240VAC, 50Hz??
China version: 220-230VAC, 50Hz
280 x 180 x 215mm (11.0 x 7.1 x 8.5 in.)??
280 x 180 x 243mm (11.0 x 7.1 x 9.6 in.)
|WEIGHT||7.5kg (16.5lbs) per speaker|
X Series Brochure
X300A Product Information Sheet
X300A Quick Start Guide
|REMARKS||It is recommended that the X300A and X300A Wireless be used with Windows 7 and Mac OS 10.6 & above operating systems.|
HI-FI YOUR COMPUTERBringing true hi-fi sound quality to the tracks you play from your computer, laptop, tablet, MP3 player or smartphone, X300A digital hi-fi speakers feature KEF's sophisticated Uni-Q array, driven by two dedicated on-board amps - one for each frequency range. With a high resolution 96kHz/24-bit USB input and simple digital speaker connection, even familiar tracks suddenly seem incomparably richer, subtler and more emotionally powerful.
HIGH FIDELITY DESIGN
Like a professional studio monitor, each X300A speaker has two dedicated class AB amplifiers - one for LF/MF and one for high frequencies ?€? to ensure accurate, distortion-free sound reproduction. Speaker hum and electromagnetic interference are minimised by using toroidal transformers of the type specified for audiophile grade hi-fi amps. With clean USB input and digital connection between speakers, the X300A system turns your desktop, laptop, tablet or other mobile device into a source of listening pleasure to true high fidelity standards.
HIGH DEFINITION SOUNDCarrying three times more data than the audio on a normal CD, the 24-bit/96kHz USB input allows the X300A system to reproduce the full depth and complexity of high resolution music files, and with distortion-free USB connection throughout, nothing is lost from the original source. In addition, a high quality DAC in each speaker virtually eliminates interference by separating decoding from playback. All this high end technology is complemented by the award-winning Uni-Q 'point source' driver array derived from KEF's flagship speaker, the Blade. The result is a spacious, accurate and exquisitely detailed sound field, whatever device your music is played from.
Setting up and configuring the X300A couldn?€?t be easier ?€? all you have to do is connect the speakers to each other and to your chosen device by the USB ports and plug into a power source. That?€?s it. No software to load, no fiddly programming. A 3.5mm analogue connection is included to connect your smartphone or MP3 player.
A balance switch on the back of the master speaker allows you to optimise the sound, whether you place the speaker on the desk, against a wall or in free space.
* When your speakers are placed against a wall, you can insert the foam bung supplied into the rear reflex port for tighter, cleaner, bass performance.