Accidentally turned on Phantom Power on Apollo Twin with OP-1

Got a OP-1 today and connected it to my Apollo Twin with a 1/4 jack on the back line input. While doing this I accidently switched to the mic input and noticed that 48V was turned on. From what I understand, the combo jacks on the Apollo don’t send phantom power through the centre 1/4 socket right?

My OP-1 seems to work fine but I was wondering if any phantom power was actually sent to the device and if I have caused any potential damage.


most devices with the combo jacks don’t send phantom power over the 1/4" socket
only thru the XLR u prolly okay!


You’re fine

I think I just bricked my headphone port doing this. You got any other advice or details about this?