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BOSS manuals

Guitar effects pedals, multi-effects and Katana amps.

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Where BOSS puts the model number

Product typeWhere to look
Musical Instruments & Pro AudioThe label is on the bottom or back panel near the power input.

Getting the official BOSS manual

BOSS publishes product documentation on boss.info. Search there with the full model number from the label, then look for a documents, manuals or downloads section on the product page.

If your model isn't listed, try removing the last few characters, which usually only indicate color or region. For discontinued models, look for an archive or legacy products section, or contact BOSS support directly.