Stereomour for headphones

thoven0215 · 2811

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Offline thoven0215

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on: April 01, 2022, 03:04:04 PM
A quick question. For 300 ohm 100 db sensitivity, what should I be setting the output impedance to? Thank you.


Offline Paul Birkeland

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Reply #1 on: April 01, 2022, 05:17:45 PM
100dB at what power level?

Paul "PB" Birkeland

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Offline thoven0215

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Reply #2 on: April 02, 2022, 03:16:45 AM
100 decibels per milliwatt


Offline Paul Birkeland

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Reply #3 on: April 02, 2022, 05:57:10 AM
I would start at 2 ohms.  100dB/1mW is quite sensitive! On the 2 ohm tap, I think you'd have around 80mW into 100 ohms, so way more than enough power to say the least.

Paul "PB" Birkeland

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Offline thoven0215

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Reply #4 on: April 04, 2022, 04:27:03 AM
For connecting a headphone jack, would I just solder the grounds from both right and left and connect it to the ground on the headphone jack, and the right and left to their corresponding places?


Offline Paul Birkeland

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Reply #5 on: April 04, 2022, 04:43:49 AM
Yes, or you could use an adapter cable.

Paul "PB" Birkeland

Bottlehead Grunt & The Repro Man

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