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- TR BASS TREBLE PARAMETRIC ALLSchematic · 1.63 MB · 17 May 2021Schematic pdf—1.63 MB
- NE5532X2 BASS TREBLE MID BEST QC PASSSchematic · 1.38 MB · 17 May 2021Schematic pdf—1.38 MB
- NE5532X2 BASS TREBLE MID BEST QC PASSSchematic · 1.38 MB · 17 May 2021Schematic pdf—1.38 MB
- Tone control mono 2 TR
PDF circuit diagram of a mono tone control stage built around two transistors, as the name indicates.
Schematic · 550 KB · 16 Apr 2023Schematic pdf—550 KB - 2.1 Tone Control
Tone control circuit intended for a 2.1 channel audio system, in a 159 KB PDF. It shows the bass and treble adjustment network that sits between the source or preamp and…
Schematic · 159 KB · 15 Apr 2023Schematic pdf—159 KB - PREAMPLIFICATOR CU CORECTOR DE TON
Romanian-labelled schematic of a preamplifier with tone corrector, meaning a bass and treble tone control section, provided as a 330 KB PDF.
Schematic · 330 KB · 16 Apr 2023Schematic pdf—330 KB - STEREO PREAMPLIFIER + LOUDNESS RAT NET
Schematic in PDF form for a stereo preamplifier with a loudness control, a common DIY audio circuit that boosts bass and treble at low listening volume.
Schematic · 335 KB · 15 Apr 2023Schematic pdf—335 KB