The range

In-ear amplifiers, honestly priced.

Discreet, rechargeable devices for everyday listening, with a 90-day home trial and a 2-year guarantee on every order.

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The Certus standard

One category, held to one standard.

  • One category, done properly

    We sell in-ear amplifiers and the accessories that keep them working. We do not sell phone cases, massage guns or whatever is trending this month.

  • A price with no theatre

    No inflated “RRP” invented to make a discount look bigger. £299 is the real corridor for this class of device. £149 is what we charge.

  • The same promise on everything

    Ninety days to change your mind and two years against faults, on every order, in every country, with free delivery.