I love vacuum tubes.
I have them in my Hi-Fi, in guitar amps and in my studio in my microphone preamplifiers.
But... How do you know when a tube is bad?
In this video I show how I test vacuum tubes with a TV-7.
I am testing a 12AX7 or ECC83
12AU7 or ECC82
12AT7 or ECC81
6V6GT
5AR4 or GZ34
Cheers from Portugal!
#12AX7
#test
#tubes
http://www.ourafilmes.com
http://www.sbrecs.net
http://www.facebook.com/ourafilmes
http://www.facebook.com/Dr.SpeakerBlower
http://www.facebook.com/sbrecs
I have them in my Hi-Fi, in guitar amps and in my studio in my microphone preamplifiers.
But... How do you know when a tube is bad?
In this video I show how I test vacuum tubes with a TV-7.
I am testing a 12AX7 or ECC83
12AU7 or ECC82
12AT7 or ECC81
6V6GT
5AR4 or GZ34
Cheers from Portugal!
#12AX7
#test
#tubes
http://www.ourafilmes.com
http://www.sbrecs.net
http://www.facebook.com/ourafilmes
http://www.facebook.com/Dr.SpeakerBlower
http://www.facebook.com/sbrecs
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- Audio

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