PulseAudio PA-SS4 4-Pair Stereo Speaker Selector Box

Deliver consistent, protected audio to multiple areas with the PulseAudio PA-SS4 4-Pair Stereo Speaker Selector Box. Designed for integrators and facilities managers, this speaker selector box lets you route amplified stereo to four distinct zones while preserving amplifier health with a manual impedance protection circuit that prevents loads from dropping below 5 Ohms. Rated at 70W continuous per channel, the PA-SS4 supports commercial environments such as retail stores, corporate conference rooms, paging and monitoring in security or surveillance control centers.

Installers will appreciate push-pin terminal connections and support for 14–18 AWG speaker wire for quick termination and tidy runs. The impedance protection is user-disableable for custom systems, giving flexibility when integrating with professional amplifiers. Its compact 8.5" x 1.8" x 4.5" footprint mounts easily in AV racks or equipment cabinets, enabling discreet deployment in low-voltage and physical security installations.

Choose the PulseAudio PA-SS4 to simplify multi-zone audio distribution while maintaining reliable performance for monitoring, paging, and surveillance audio. Add it to your next AV or security install for dependable, protected sound—order now.

• Safely expand one amplifier to four zones for distributed audio without risking receiver damage
• Manual impedance protection prevents drops below 5Ω, ensuring reliable operation in multi-room and security paging systems
• 70W continuous per channel handles commercial audio loads for retail, conference, or surveillance monitoring applications
• Push-pin terminals and 14–18 AWG compatibility deliver fast, tool-free installation and clean cable management for installers
• Compact 8.5" x 1.8" x 4.5" design fits racks, AV closets, or behind displays for discreet multi-zone audio distribution