Hands-on: Creative's Sound BlasterX Katana slices the competition and then some - HardwareZone.com.sg
CREATIVE SOUND BLASTERX KATANA - Bratislava | Bazoš.sk
Amazon.com: Sound BlasterX Katana Multi-Channel Surround Gaming and Entertainment Soundbar - Hardware Processing, Supports Dolby Digital 5.1 Decoding, Bluetooth-Enabled, for PC, Mac, PS4, and Other Consoles : Video Games