Creative announced retail availability of new Tournament Edition variants of its SoundBlasterX H5 and SoundBlasterX H7 gaming headsets. The variants are characterized by large 50 mm drivers and cushioning designed for extended periods of gameplay (as in tournaments). Both are stereo headsets, but the H7 comes with a USB DAC that puts out virtual 7.1-channel audio, with support for 24-bit/96 kHz audio formats. The 50 mm drivers range between 20 Hz to 22 kHz, with 32Ω impedance, and 118 dB/mW sound-pressure sensitivity. The retractable microphone ranges between 100 Hz to 15 kHz, with 2.2Ω impedance. The company didn't reveal pricing.