>>25650188
>I have speakers rated for 6 ohms impedance but the wattage is unknown, I think they're 80 watts max each would a 165w x2 mini amp be enough to power them?
Wattage is irrelevant in audio.
Well theoretically not but practically the numbers used are fantasy.
You can (theoretically) use any audio amp with any speaker.
But there are bad weak amps, regardless of the watt number they claim and print on it, that will struggle to power certain badly designed speakers.
The important factor is in fact the impedance of the speaker, not the nominal one but the actual minimum resistance, Ohm on the impedance curve.
Nominal 6 Ohm speaker should be no problem for any amp, but the important factor is will the impedance go lower than 4 Ohms on any point of the frequency/Ohm impedance curve?
The lower the effective resistance of a speaker at a given frequency, the more difficult amps will have to drive a speaker. That is a logical result of Ohms law were lower resistance results in higher current, Ampere, but amplifier are not able to deliver infinity Amperes. When the demand of the speaker for Ampere rises the quality of the amplifier signal falls until you have pure distortion, that theoretically can destroy a speaker.
In the end you can control how much Ampere will flow from your amplifier with the volume knob who controls the voltage that will appear at the output. Less Volt, less Ampere at any given resistance/impedance Ohm.