iFi SilentPower LAN iSilencer 4/8/12

The SilentPower LAN iSilencer 4/8/12 is a multi-port Ethernet conditioner designed to reduce electrical noise and interference in high-end audio, home theater, and professional AV networks. Available in 4-, 8-, and 12-channel configurations, it provides dedicated isolation for multiple network connections within a single chassis. Each input/output pair uses transformer-based galvanic isolation to provide up to 1500Vrms of electrical isolation, helping reduce ground-loop noise and common-mode interference. Passive RF filtering further reduces high-frequency interference that can travel alongside network data. Built-in Transient Voltage Suppression provides up to 400W peak transient protection on each isolated connection, while Gigabit Ethernet support maintains network speeds up to 1000Mbps. The compact chassis is also compatible with SilentPower's optional OMNI RACK Mount Kit for integration into professional and custom AV installations. Galvanic Isolation  Each network channel uses transformer-based galvanic isolation to electrically separate connected endpoint devices from the wider network. With isolation rated at 1500Vrms, the design helps reduce ground-loop noise and common-mode electrical interference without interrupting Ethernet data transmission. Passive RF Filtering Passive filtration follows the galvanic isolation stage to reduce high-frequency RF interference that may remain on the network connection, helping provide a cleaner signal path for sensitive network-connected audio and AV equipment. Transient Voltage Protection Each isolated input/output pair incorporates Transient Voltage Suppression designed to help protect connected equipment against sudden voltage spikes and surges, with peak transient protection rated at 400W. 4-, 8- & 12-Channel Configurations The LAN iSilencer is available in 4-In/4-Out, 8-In/8-Out, and 12-In/12-Out versions, allowing the appropriate number of isolated network connections to be selected for systems ranging from dedicated audio installations to larger custom AV networks. Key Features Multi-Port Network Conditioning — Available with 4, 8, or 12 isolated Ethernet input/output pairs. 1500Vrms Galvanic Isolation — Helps prevent ground-loop noise and common-mode electrical interference from traveling between network devices. Passive RF Filtering — Reduces high-frequency RF interference carried alongside network data. 400W Peak Transient Protection — TVS circuitry helps protect connected equipment against sudden voltage spikes and surges. Gigabit Ethernet — Supports 10/100/1000Mbps network connections. Dedicated Channel Isolation — Each input/output pair is individually shielded with dedicated grounding. RJ45 Connectivity — Uses standard RJ45 Ethernet inputs and outputs for straightforward integration. Rack-Mount Compatible — Works with the optional SilentPower OMNI RACK Mount Kit for professional installations. Connectivity & Compatibility Available Configurations 4-In / 4-Out 8-In / 8-Out 12-In / 12-Out Connections Input — RJ45 Female Output — RJ45 Female Network Support 10Mbps 100Mbps 1000Mbps Gigabit Ethernet IEEE 802.3x Protection & Isolation Electrical isolation — 1500Vrms Peak transient protection — 400W Passive RF filtration Compatible Equipment Network music streamers Network-connected DACs Music servers NAS systems AV processors and receivers with Ethernet Media players Other compatible Ethernet-connected audio and AV equipment