ASUS Strix Raid Pro 7.1 PCI Express Sound Card

The ASUS Strix Raid Pro is an internal sound card designed for high-resolution audio processing in desktop computers. It uses a C-Media 6632AX chipset for 24-bit/192 kHz audio playback. The card supports 7.1-channel output for surround-sound speaker configurations and features a 116 dB signal-to-noise ratio with 0.003% total harmonic distortion on the line-out path. Dedicated subwoofer support allows for use in home cinema systems.

The card uses a PCI-E interface and is compatible with Windows versions 7 to 8.1. An integrated 600 Ω headphone amplifier drives high-impedance studio headphones directly. Connectivity includes a mic/line-in combo port and a S/PDIF output for digital transmission. Users can adjust levels via a dedicated rotary volume control, while "Owl-eye" LEDs provide visual status feedback. The package includes S/PDIF adapters and link cables. System requirements include 256 MB of RAM and 60 MB of available drive space for driver installation.

• 10 Hz to 48,000 Hz frequency range.
• 110 dB line-in signal-to-noise ratio for clear recording via the microphone or line-in ports.
• 0.000316% line-in total harmonic distortion for accurate audio capture.
• Sonic Radar Pro technology, which provides an on-screen overlay to indicate the direction of in-game audio cues.
• 5.65 V full-scale voltage output for compatibility with external amplifiers and receivers.
• Perfect Voice processing, which uses software to reduce background noise during voice communication.