ROOSKIE
Major Contributor
There are headunits that cost more with more power and there are autosound power amps that cost peanuts with gobs of power.
Assuming it has 4 channels.
This 5watts @4ohms will drive a system of 4, 90db sensitive speakers to 103db at 1meter.
If you use the 10 watt 1% figure, 106db.
Factor in cabin gain and you go over 110db SPL.
For the intended user, who plans to power their car with a budget headunit, this will work
$99 seems fair, top of the line headunits reach over $1k. I do use power amps myself, though I have no head unit at all.
Assuming it has 4 channels.
This 5watts @4ohms will drive a system of 4, 90db sensitive speakers to 103db at 1meter.
If you use the 10 watt 1% figure, 106db.
Factor in cabin gain and you go over 110db SPL.
For the intended user, who plans to power their car with a budget headunit, this will work
$99 seems fair, top of the line headunits reach over $1k. I do use power amps myself, though I have no head unit at all.