Creative Sound Blaster Audigy2 ZS External I/O Hub General Features:For use with Sound Blaster Audigy 2 ZS (not included) Fits 5.25-inch drive bay Infrared receiverI/O ports: SPDIF In/Out Optical In/Out Headphone in jack Headphone volume knob Left and Right RCA ja1/4-inch Line in 2/ Mic in 2 Mic volume knob MIDI In MIDI Out 6-pin IEEE 1394 FireWire port Dimensio5.75 x 5.75 x 1.75-inches (L x W x H, approximate) อ่านเพิ่มเติม