Niles SS-4 Impedance Matching Speaker Switch

At a Glance

The SS‑4 is a 4‑pair speaker selector that lets you route audio from one amplifier to multiple rooms. It features push‑button zone control, impedance‑protection circuitry to keep your amp safe, 100‑watt per‑channel handling, removable 14‑gauge terminals, and a rugged all‑metal chassis. It is a passive device--no electricity needed.Read More