The TG Sirens "Model 60-C" was a competitor to Federal's "Model 2" and "Thunderbolt 1000". Being 5-port and omni-directional, it sounds similar to a "Model 2". It is 125 Db(C) at 100ft and is supercharged. It was produced from 1958-1996, and had a second production run from 2015-2020, the cancellation was caused by the second production run not having many customers. The "C" at the end of the model number stands for "Coded".
