The company Creative Technology introduced at CES 2015 external sound card Sound Blaster X7 Limited Edition, is a modification issued in September last year models Creative Sound Blaster X7.
Outwardly from the base model, the novelty is pearl white body. In addition, it comes complete with power supply with 144 W (24 V, 6 A). Its presence makes it possible to fully reveal the capabilities built-in amplifier TPA3116D2, which is able to give a maximum load of 100 watts (2 x 50 W). Another feature of the card is a headphone amplifier TPA6120A2 with output impedance of 1 ohm, which makes it possible to use even the most sensitive of the monitor headphones. For comparison, the “black” version of Creative Sound Blaster X7 maximum output power is 76 watts (2 x 32 W), and the output impedance – 2.2 ohm. Low output impedance possible to obtain a very high frequency response.
In the map uses a digital signal processor SB-Axx1, implementing cross-channel sound and special effects, as well as the DAC Burr-Brown PCM1794, which supports 24-bit representation of sound and sample rates up to 192 kHz. The latter is characterized by the signal / noise ratio of 127 dB.
Price is $ 500 new items, sales start at the end of the month. The basic version of the card costs $ 400 and is already sold.
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