Bench tool

Tone Stack Calculator

Tone stack
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Circuit

PartFunctionValue

Values accept engineering shorthand — 250k, 1M, 47n, 250p, 0.022u.

Response

    An independent browser implementation of the classic tone stack analysis popularised by Duncan Amps TSC. The circuit is solved by nodal analysis at every plotted frequency; the Fender/Vox/Marshall network is verified against Yeh & Smith’s published transfer function.

    Trademark & brand notice: product names, brand names, and model designations referenced in this website — including Fender®, Marshall®, Vox®, Gibson®, Mercury Magnetics®, Fluke®, Apple®, Google®, Microsoft® and others — are the property of their respective owners, used here strictly for identification and technical-reference purposes. This is an independent, unofficial technical reference, not affiliated with or endorsed by any manufacturer named.