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Acoustic product passport

Every product, on one honest page.

Put a product's absorption evidence into one consistent format: what it is, how it was tested, how it absorbs across the octave bands, where the figures came from, and where they stop applying.

See a worked exampleTry the free demo
Worked example

Watch a passport fill in, field by field.

Illustration

The panel is fictional. Six rings show the absorption figures for 125, 250, 500, 1000, 2000 and 4000 hertz: 125 hertz 0.18, 250 hertz 0.52, 500 hertz 0.86, 1000 hertz 0.98, 2000 hertz 0.95, 4000 hertz 0.88.

Acoustic product passport
Worked example
1 · Product
Example panel v1.0
Fictional Acoustics Ltd (not a real company)
50 mm thick · version dated 2026-03-02
2 · Test
3 · Bands
4 · Source
5 · Limits

Scroll to fill in the passport. Every name, report number and figure here is fictional.

The checker

It spots what a specifier would ask about.

Try breaking the example

The checker only flags what is missing or looks odd. It never changes your entries.

100%
of the fields a specifier asks for are present

    What you get.

    • 01

      One format for every product

      Product, test, band-by-band figures, source and limits, always in the same order, so a specifier never has to hunt.

    • 02

      Gaps flagged before anyone asks

      Missing report references, absent mounting details and odd-looking figures are marked, so you can fix them first.

    • 03

      Print it or pass it on

      A tidy printable page and a data file with the same content, ready to send with a quote or drop into a spec.

    • 04

      Versioned, one product at a time

      Each passport describes one version, with a note on what changed, so the history stays clear.

    Now build one for your product.

    Pricing

    Included with Echo Studio.

    Echo Studio is £149 a month, with a 3-month minimum, then cancel any time. The product passport sits alongside the rest of the Studio tools.

    Just need one room checked? The one-room check is £34.99. Echo Pro: ordering opens soon, once our professional indemnity insurance is in place.

    £149/mo
    See Echo StudioSee plans and pricingOr try the free demo

    How it works and its limits

    • Every figure in a passport is what the maker supplied, usually copied from a laboratory test report. AcoustaPLOT has not tested, verified or certified the product or the data.
    • The checker confirms that fields are present and look plausible. It does not confirm they are true. Rely on the named test report.
    • Absorption figures are normally measured to ISO 354, and the result depends on how the sample was mounted, so the passport records the mounting as tested.
    • Nothing is stored or published. Download your passport before you leave the page.
    • The rings and moving arcs in the 3D view are an illustration, not a measurement, and the example product is fictional. Figures are an indicative design guide only.