FERROXCUBE ETD49/25/16-3C95 Transformer Cores, ETD49, 3C95, 114 mm, 211 mm² Sensei SUR-3043 Active or Passive Passive Frequency

FERROXCUBE ETD49 25 16 3C95 Transformer Cores, ETD49, 3C95, 114 mm, 211 mm² Sensei SUR 3043 Active or Passive Passive Frequency Active or Passive Passive Frequency Response 110Hz 20kHz Power Capacity 4W Maximum Sound Pressure Level (SPL) 94dB Nominal Sensitivity Not specified by the manufacturer Crossover None Shielded No Low Frequency Driver 8" High Frequency Driver None Enclosure Material Not specified by the manufacturer Input Connections Wire nuts in electrical box Environmental Plenum Rated meets requirements of UL standard 2043 for smoke and heat release Dimensions 12 ) Pre wired in black anodized aluminum extrusions for increased durability Simple use