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Showing results for tags '80 Ohm'.
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Beyerdynamic DT 770 Pro 80 Ohm to Audio Source matching
Page Rumbles posted a question in Questions and Answers
Hello everyone, how is everyone doing, I'm new to the forum and I have a question regarding headphone - amplifier (interface) matching. I have a pair of Beyerdynamic DT 770 PRO 80 Ohm on a loan. My audio source is the Audio kontrol 1 by NI USB interface. The specs for the headphone output are: Load impedance: 8 ... 600 Ohms Maximum Output Level: 4.26 V rms, 100mW @ 100 Ohms (Other specs in the enclosed picture) I am interested whether it is safe (and correct) to use the headphones in this setup. I understand that the 80 ohm impedance falls into medium impedance territory, but cannot for the life of me figure out if it is safe or a match to use them with my audio interface. My understanding at the moment is that the load impedance is in this case basically the headphone impedance or in other words the values of headphone impedance that my interface can work with. In theory that would mean it can work with both very low and very high impedance headphones. Is my understanding correct? I'm worried I might damage the headphones. What should I be careful about to avoid damaging the headphones (any headphones really)?. I would like to use the 1/8 impedance rule in this case, but I can't determine the output impedance from the specs from the interface. Thank you for your help