Valcom Supervised Preamp/Expander, Part# VL-1094A solar tower The durable SPECO SPC10 is

The durable SPECO SPC10 is a 6" 8 Ohm Weatherproof PA Horn Speaker

or Bluetooth-enabled desk phone

Includes an RJ31X jack connected to line 1 for a security system

and fiberglass handles are tough and lightweight

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Valcom Supervised Preamp/Expander, Part# VL-1094A solar tower The durable SPECO SPC10 isThe modern Valcom VL 1094A Supervised Preamp Expander is a solid state audio preamplifier capable of driving 150 Valcom one way speaker amplifier assemblies have interface 600 ohm type page ports to up to 150 Valcom amplified speakers or expand the number of Valcom amplified speakers on a zone by 150, made from stainless steel plate with embossed numbers that fits a single gang electrical wall box can be wall or surface mountable using single gang