Instruments, speakers and rooms: string tension and fret layout, crossovers and amplifier power, room modes and reverberation, sound insulation of walls, resonators and tuned bars. Each calc shows the acoustics behind the numbers.
Wired White v2 Calculate Helmholtz resonance with neck end corrections, damping and half-power bandwidth. Size a cavity for a target tone and explore bass traps, bottles and exhaust resonators.
Wired White v2 Size tubes, rods and marimba bars for a musical note. Find hang points, compare overtones, explore undercut tuning and animate free-free bending modes.
Wired White v2 Estimate wall transmission loss, mass–air–mass resonance, coincidence dips and the effect of openings. Compare single and separated double leaves with approximate STC/Rw ratings.
Wired White v2 Design a two-way passive crossover with Butterworth, Bessel or Linkwitz–Riley filters. Compare real driver loading, Zobel correction, L-pad losses and the modeled amplitude and phase sum.
Wired White v2 Calculate 12-TET fret spacing and exact fanned-fret geometry, with neutral fret, string spread, known compensation offsets, coordinate tables, and a calibrated drawing.
Wired White v2 Calculate axial, tangential and oblique room modes, compare octave-band RT60, and size replacement treatment. Explore pressure nodes, listener position and trial bass-trap locations.
Wired White v2 Calculate string tension for any tuning and per-string scale length. Design a balanced guitar or bass set from target tensions using published unit weights.
Wired White v2 Estimate listener SPL and amplifier power with crest-factor headroom. Check speaker cable loss and damping across a driver's impedance curve.
Wired White v2 Design sealed and ported speaker boxes from Thiele–Small parameters. Compare bass response, cone excursion, port air speed and cabinet dimensions.
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