earphone splitter

Monoprice Blackbird 8K Dual Function Splitter/Switch (1x2 Splitter or 2x1 Switch), 8K@60, 4K@120, 40Gbps, HDR, HDMI 2.1, HDCP 2.3, EDID

Monoprice Blackbird 4K 2x4 HDMI Splitter And Switch - Black | 4k @ 30Hz Dolby TrueHD Support And Built in Automatically Adjusting Amplifier

AudioQuest Thunderbird Ground Goody RF-Dissipating Ground Wire (9.84 ft.)

T-Spec® v10 SERIES 12-Gauge Black Speaker Wire, 125 Ft.

Monoprice Blackbird Pro‑Sumer HDMI KVM Extender 70m | 4K60 | HDMI 2.0b | HDCP 2.2 | Audio Extraction | KVM Pass

Monoprice Speaker Wire, CL2 Rated, 2-Conductor, 12AWG, 500ft, Black

Monoprice Speaker Wire, CL2 Rated, 2-Conductor, 12AWG, 1000ft, White

Rapco Horizon Speaker Cable 18-Gauge 20 Feet 6-Pack

Monoprice Speaker Wire, CMP Rated, 2-Conductor, 12AWG, 500ft, Black

World Wide Stereo 14-Gauge, 4-Conductor Copper Speaker Wire - 250 Feet

Monoprice Blackbird H.265 HDMI over IP Decoder/Receiver Splitter System and Extender Up to 100m 1080p (RX Only)

Monoprice Speaker Wire, Burial Rated, 2-Conductor, 12AWG, 1000ft, Gray

Monoprice Speaker Wire, CMP Rated, 2-Conductor, 14AWG, 1000ft, Black

Monoprice Speaker Wire, CL2 Rated, 2-Conductor, 14AWG, 1000ft, Black

Monoprice Speaker Wire, CMP Rated, 2-Conductor, 12AWG, 1000ft, Black

AudioQuest G2 15 AWG Bulk Speaker Cable (98.42 ft.)

Blackbird H.265 HDMI over IP Kit Splitter System, Extends Full HD Video to Distances Up to 492 Feet (150m) Over Your Existing Gigabit Ethernet Network

iFi Audio SupaNova High-Performance Active Power Cable - 5.9 ft.

Monoprice HDBaseT 3.0 Extender 70 M 4K60HZ KVM USB2.0 / Audio / RS232