Online tone generator. Test your ears and system.

[walpurgis]

Use with care. Only put sine waves though your system and at lowish volume, not loud.

You can check your upper hearing limits and hear the lowest bass output of your system. The results are often surprising.

http://www.szynalski.com/tone-generator/

[smangus]

Seems I am stuck firmly in the sweet mid range :D I blame it on my small laptop speakers though :lol:

Cool thanks for sharing.

Doesn't have a "dog go nuts" button though...

[walpurgis]

I have actually got a test tone CD that I use occasionally. Usually to check bottom end output from new speakers.

Rather like this one: https://www.ebay.co.uk/itm/Audio-Equipment-Set-Up-Test-Tones-CD-49-Tracks/292394078860?hash=item44140b928c:g:XbQAAOSwq4VaTjC 9