iFi audio SilentPower HDMI iSilencer USB filter

The SilentPower HDMI iSilencer is a compact in-line HDMI noise filter that cleans up interference travelling along HDMI cables in home theatre and gaming setups. Plugged between a source device and a display, it removes electromagnetic noise and reduces jitter, which can sharpen colours, deepen blacks and clarify audio on compatible equipment. Built on a military-grade PCB with built-in surge protection, the tiny dongle supports full HDMI 2.1 passthrough including 8K/60Hz and 4K/120Hz HDR signals without altering the picture format.

• Active Noise Cancellation II cancels incoming electromagnetic and radio interference for cleaner picture and sound.
• Jitter elimination circuitry improves timing accuracy, helping colour depth and contrast.
• Transient Voltage Suppression shields connected AV gear from surges, lightning strikes and electrostatic discharge.
• Plug-and-play HDMI male-to-female design works with any HDMI 2.1 source or display.