- 6" wide dispersion aluminum balanced dome diaphram. - Santoprene rubber surround. - Copper c
- 6" wide dispersion aluminum balanced dome diaphram. - Santoprene rubber surround. - Copper capped T-pole focuses flux in gap for fast transient response. - Nickel plated machined, die-cast aluminum frame. - High energy Strontium magnets, 5-way binding post terminal.