Tube DIY Asylum

RE: Tre, do you implement and 'heroic' regulation with the filament as that seems to yield marked improvement~nT

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In Reply to: RE: Tre, do you implement and 'heroic' regulation with the filament as that seems to yield marked improvement~nT posted by RPMac on November 01, 2023 at 16:46:35

"It does not matter if your speaker does not go down to 31.25 Hz or not. If you are sending low frequency information to the amplifier, the amplifier will make the plate voltage move. If the plate voltage moves, the tube must spend bias current to charge and discharge the primary inductance as well as the actual primary load impedance. If the plate voltage or current "clips" because of low frequency plate excursions, the sound will suffer. "
Tre'

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Edits: 11/02/23

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