Speaker power output

[joggy]

Does anyone know what the max output is of the soundcard to the speakers?

[joggy]

I opened one and checked the naming and the speaker seems to be from Stetron

https://www.stetron.com/wp-content/uplo ... C22AAR.pdf
Part No. D0036004NC22AAR

Specification
Size: 36mm
Impedance: 4 ohm ± 15%
Input Power: 1.5W/3.0W
Lowest Resonant Frequency, F0: 350Hz ± 20%
SPL: 79 ± 3 dB (1W/1m)
Effective Frequency Range: F0 to 15.0 kHz
Total Harmonic Distortion, THD: Max 6% (400 Hz - 6kHz @ 1W/1m)