Get Tom's Hardware's best news and in-depth reviews, straight to your inbox. You are now subscribed Your newsletter sign-up was successful Creative has updated its roster of PCIe sound cards for PC desktop DIYers. The new Sound Blaster Audigy FX Pro 7.1, launched today, sits atop the Audigy add-in-card line. The new card’s design and features aim to make it a clear upgrade for builders who feel their motherboard's onboard audio is lackluster, but who don’t want to splurge into audiophile territory. This new product is available today, priced at $79.99. Key features of the Sound Blaster Audigy FX Pro 7.1 include, most obviously, its support for 7.1 surround sound. Current Audigy PCIe stablemates are limited to 5.1 audio. Additionally, PC DIYers will probably appreciate this card’s high-resolution 32-bit / 384 kHz playback, built-in headphone amplification, and “the debut of the all-new Creative Nexus app,” reckons Creative.…