audioamp.eu
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ST-70 & AB, ultimate ST-70 upgrade kit, auto bias |
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ST-70 & AB, ultimate ST-70 upgrade kit, auto bias PC-3 driver - ECF82, 6GH8 |
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Power driver + autobias for PP four triodes or pentodes !! It will be on sale for a month !! |
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RIAA Phono Preamplifier for magnetic phono cartridge
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3 Band Preamplifier - Double Bass, Bass, Treble
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Driver for Dynaco ST-70 including module AB for autobias |
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Autonomous automatic control bias system ABF-Q without bias source |
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Auto bias module specially for amplifier DYNACO ST-70, ST-120 !! It will be on sale for a month !! |
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Auto bias module specially for amplifier DYNACO M125 !! It will be on sale for a month !! |
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Auto bias module ABS-Q+ !! It will be on sale for a month !! |
Tube auto bias control
Lovers of tube amplifiers, musicians !
Experience the perfect sound of your amplifier! Get rid of bias frequent adjustment, without which the sound is never perfect !
Try our automatic bias setting system.
Set it up once, and never again!
This system ensures the absolute balance of the amplifier and thus ensures perfect performance and long life of the tubes.
Replacing the power tubes is a breeze as well. Plug in a new batch of tubes which may not even be paired, disconnect the input, turn the amp on and let it sit for 5 minutes. That’s it. No special tools or devices required. Everything is set up perfectly automatically.