Soundsphere TX250 250-Watt Line Transformer with Multiple Power Taps for Use with Q-12A, Q-12AWR and Q-15 Loudspeakers, Taps for 70- and 100-Volt Constant Voltage Systems

well greetings out there in YouTube land in today's video I'm going to try to explain to you how the output power of amplifiers is measured I've had numerous requests to show how this is done so I thought today's the day hey rusty I see you lurking there in the workshop want to play chase the tennis ball I can tell you're anxious here it comes that's it boy fetch good dog oh now you're supposed to bring it to me Oh guess that's the end of the tennis ball although it is a fairly simple procedure it does take some special equipment that a lot of people may not have but regardless I will go through the process and explain it step by step and hopefully you from this day forth will always know how amplifier power ratings are determined step 1 since amplifier output powers measured at a specific frequency you have to have a frequency generator like this to create an input a say 1000 cycle per