Dsan LSP-3 Passive Multi-Input Direct Box

Designed to act as a pseudo-extension cord for crowded audio mixers, laptops, instruments, radios, or any other active audio source with limited I/O, the Laptop Sound Port 3 from Dsan is a passive, multi-input direct box that converts low-level or unbalanced signals to balanced mic-level signals. With the built-in 6' long 3.5mm TRS pigtail cable, you can connect directly to active audio sources, or use the onboard stereo 1/4" TRS, 3.5mm TRS, and RCA loop out inputs to expand the I/O of any device.