WalterJinkens Posted May 21, 2019 Share Posted May 21, 2019 Hello I am wondering how to figure out or if anyone knows the watts used from the HD500x by itself and with the JTV-59 being powered by it? Quote Link to comment Share on other sites More sharing options...
joel_brown Posted May 21, 2019 Share Posted May 21, 2019 The number of watts is equal to amps multiplied by volts. The HD500x requires a 3 amp by 9 volt power supply. 3x9=18 watts. Quote Link to comment Share on other sites More sharing options...
cruisinon2 Posted May 21, 2019 Share Posted May 21, 2019 1 hour ago, joel_brown said: The number of watts is equal to amps multiplied by volts. The HD500x requires a 3 amp by 9 volt power supply. 3x9=18 watts. How many hamster wheels running full-tilt would I need to crank out those 18W? ;) Quote Link to comment Share on other sites More sharing options...
WalterJinkens Posted May 22, 2019 Author Share Posted May 22, 2019 Thanks! So I was looking at getting a power bank and wanted to make sure a 50 or 100 watt would be efficient enough. I play4 hour gigs sometimes so need something that'll run at least that long. Quote Link to comment Share on other sites More sharing options...
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