Question 1

What are Synergistic Research Network Switches?

Accepted Answer

High-end Ethernet switches (UEF Switch, Network Router UEF) with UEF tech, EM Cells and dual linear power supplies. Eliminate network noise for analog-like streaming. 5 ports (1 input, 4 outputs), Gigabit speed, carbon-aluminum chassis. [web:82][web:83]

Question 2

How do they improve streaming sound quality?

Accepted Answer

UEF/EM-Cell filtering kills high-frequency noise, creates 'Jet Black' noise floor, natural space and harmonics. Reviews report dramatic leap to LP/tape quality – more dynamics, depth, detail resolution. [web:81][web:83]

Question 3

Switch vs Router – which one do I need?

Accepted Answer

Ethernet Switch UEF: Distributes data in listening room (Router → Switch → Streamer). Network Router UEF: First router after modem (bridge mode), network segmenting, DHCP server, no WiFi. Switch for existing networks, Router for full optimization. [web:81][web:82]

Question 4

Technical specs of Synergistic Research switches?

Accepted Answer

5x RJ45 ports (100/1000Mbps), 2 linear PSUs, EM Cell, Active UEF, Schumann generators, Tranquility Base, SR Orange Fuse, Ground Block terminal. Size: 2.6″h x 10″w x 6″d, Weight: 6.2 lbs. No WiFi (deliberate). [web:83][web:84]

Question 5

Where to install in the network?

Accepted Answer

Router → SR Router UEF → SR Switch UEF → Streamer/DAC. Connect to Ground Block. Use Foundation Ethernet cables. MikroTik OS (Router) – don't change default settings! Plug & Play. [web:81][web:82]

Question 6

Prices and accessories?

Accepted Answer

Ethernet Switch UEF: ~$2295-2595, Network Router UEF: ~$2995-3295. Includes Foundation power cable, Orange Fuse. Recommended: SR Ethernet cables, PowerCell, Ground Block for maximum effect. [web:83][web:89]

Question 7

Compatible with all streamers?

Accepted Answer

Yes – Roon, Tidal, Qobuz, Bluesound, Lumin, dCS, MSB, etc. Universal use. Video streaming also benefits (less jitter). Separate WiFi AP for smartphone control. [web:81][web:83]

Acoustic Tuning