Lowell Manufacturing Company","12E100T60: high-quality, 12\" coaxial speaker\/transformer package that meets performance requirements for high-powered commercial applications with limited budgets. Features 1.5\" voice coil, crossover, coaxially mounted horn-loaded tweeter and 100° sound dispersion. The 8 ohm, 100W assembly includes pre-mounted 70V transformer with taps at 7.5, 15, 30, and 60W.