I was looking for an affordable price limiter inviolable by the user to being protected Systmes my lease and especially the speakers that come with it. The ELAN SAP20, I immediately agreed, super easy to use, the connection is through the rear and indoor, one must disassemble the front panel to the effectueur rglage max threshold, the back and sealing (type plomd EDF) and it's over. Since I invested in this product for each of Systm diffision I rent, I have a auccase on pregnant rsultat clients are satisfied and months too.

UTILIZATION

Very simple and super fast, a breeze.

SOUND QUALITY

No loss online impdance adapter, its not dnatur.

OVERALL OPINION

Two years, I would.