Sander deWaal wrote:

Forget about the "watts" thing.
100 watts is twice as loud as 10 watts, which is in turn twice as loud
as 1 watt.
Switching from a 70 watts amp to a 140 watts type won't gain you much.

Very true. It's best to think of decibels.

Doubling power is just 3dB, which isn't much of a percieved volume increase.

Best to consider your needs than to obsess with supposed 'required power'.


Graham