The SDB-4.1 is a highly efficient dual-source speaker selector that controls up to four pairs of speakers. With two amplifier inputs, the SDB-4.1 allows you to choose either program in each room. Each zone also has an on/off switch, which allows you to keep the volume control at a set level while turning the speakers on or off.Read More
General Specs | |
| Type de connecteur | Detachable 4-Pole Color-Coded Snap |
| Type de connexion | Detachable 4-Pole Color-Coded Snap |