unsoundmove Posted November 3, 2020 Share Posted November 3, 2020 Hi - I have a few random used speakers in the drawer which don’t have the ohms marked on the back. They will likely either be 100 ohms from ESU loksound 3.5 decoders, or 4 ohms from more recent ones. Includes a couple of DC kits speakers. Is there an easy way of working out what ohms they are ? I have a multimeter at the ready... grateful for advice. Link to post Share on other sites More sharing options...
unsoundmove Posted November 3, 2020 Author Share Posted November 3, 2020 Fabulous, thanks Richard. Four x 8 ohms at top as you thought; others were 4 ohms (dc kits) and smaller ones were a 100 and another 8. Have just been browsing some of your projects; I feel an order for some speakers coming on for some half-finished projects ! Cheers again. Link to post Share on other sites More sharing options...
charliepetty Posted November 3, 2020 Share Posted November 3, 2020 7 hours ago, Richard Croft said: Those top 4 speakers look like TTS speakers so will be 8 ohms, You can check the impedance with a cheap multimeter, it wont be 100% accurate but it will be close, for example I might say a 4 ohm speaker is 5 ohms but it will be close enough to know Richard The two Supersound speakers are 4Ohms 3 Watts. Charlie dckits/legomanbiffo 1 Link to post Share on other sites More sharing options...
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