triode
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Exorcising the Demons of Hum within Tubes
Looking for experience and advice here on the subject of tube hum (and some crackle & hiss). I’ve been experiencing a bad bout with a quad of recently bought EL5’s. My system is dead silent and these tubes are making things unbearable. As this is the first time I’ve had to battle with this I...- Designsfx
- Thread
- pentode triode tubes
- Replies: 2
- Forum: Headphone Amps (full-size)
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Manley Laboratories Absolute Headphone Amplifier
Class A Reference Quality Triode Tube Headphone Amplifier / Preamp, switchable between Single-Ended and Push-Pull, adjustable Negative Feedback, three gain settings, 4 pin XLR output, 3 selectable impedance settings, switchable mono / stereo, left / right balance, defeatable bass / treble EQ...- DGCFAD
- Head Gear item
- adjustable feedback adjustable gain balanced output equalizer push-pull reference remote control single ended triode tube amplifier
- Reviews: 1
- Category: Desktop Amps
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Balanced Triodes with 15%?
Hi, I ordered an NOS RCA 5691 with a triod readings of 51/59 based on the sellers test equipment. If I have done the math right, they are about 15% out of balance. I am going to be using this tube in an Amp and Sound Mogwai SE (which uses one triode for the left channel, and one for the right)...- me2621a
- Thread
- mogwai triode tubes
- Replies: 0
- Forum: Headphone Amps (full-size)
