ROG Xonar Phoebus Command your way to victory with exclusive ROG Command technology

ROG Command technology effectively reduces up to 50% of environmental noise Embrace exceptional sound quality for the win with 118dB SNR clarity and a headphone amplifier Control box within easy reach for instant volume tuning and headset connections Enjoy effortless adjustment with the new Xonar Audio Center Realistic surround and enhanced sound thanks to Dolby® Home Theater V4 and the GX 3.0 game audio engine Specifications Audio Performance Output Signal-to-Noise Ratio (A-Weighted) (Front-out) : 118 dB Output Signal-to-Noise Ratio (A-Weighted) (Headphone-out) : 110 dB Input Signal-to-Noise Ratio (A-Weighted) : 118 dB Output THD+N at 1kHz (Front-out) : 0.00039 %(-108 dB) Output THD+N at 1kHz (Headphone-out) : 0.001 %(300 dB) Input THD+N at 1kHz : 0.0003 %(-110 dB) Frequency Response (-3dB, 24bit/96KHz input) : 10 Hz to 48 KHz Output/Input Full-Scale Voltage : Unbalanced Output : 2.2 Vrms (3 Vp-p) Headphone : 7 Vrms (9.9 Vp-p) Bus Compatibility PCI Express Chipset Audio Processor :C-Media CMI8888DHT High-Definition Sound Processor (Max. 96KHz/24bit) Sample Rate and Resolution Analog Playback Sample Rate and Resolution : 44.1K/48K/88.2K/96K/176.4K/192KHz @ 16bit/24bit Analog Recording Sample Rate and Resolution : 44.1K/48K/88.2K/96K/176.4K/192KHz @ 16bit/24bit S/PDIF Digital Output : 44.1K/48K/88.2K/96K/176.4K/192KHz @ 16bit/24bit S/PDIF Digital Input : 44.1K/48K/88.2K/96K/176.4K/192KHz @ 16bit/24bit ASIO 2.2 Driver Support : 44.1K/48K/88.2K/96K/176.4K/192KHz @ 16bit/24bit with very low latency I/O Ports Analog Output Jack : 5 x 3.5mm RCA jack Analog Input Jack : 2 x 3.5mm RCA jack 1 x Digital S/PDIF Output : 1 x Toslink 1 x Box link Other line-level analog input (for CD-IN/TV Tuner) : 4-pin header on the card Special Features Dolby® Technologies : Dolby® Home Theater v4 Smart Volume Normalizer™ Xear Surround™ Magic Voice™ Note *Dolby Home Theater v4 supports Windows® 7 only.