ditusa - whatever is it you are trying to say?
" sensitivity is not efficiency"
- ok, so it isn’t. but if a speaker’s sensitivity is 96dB 2.83V@1m sensitivity, that’s pretty efficient, no?
" your amps out put is about 3/4 watts to get 96Db not 1 watt"
- so, this means it’s even *more* efficient than if it needed 1 watt, right? or, are you saying the amp’s output needs to be 3 to 4 watts to get 96db, not three-quarters of a watt? and you know this because...? even w/4 ohm rated speakers, it will take 2w to get 96db, not 3 or 4w.
" my speakers are 3% efficiency @ 8 ohms so 4 watts is 104 Db @ 2 meters not 96 Db"
- so, if your speakers are 8 ohms, that means the sensitivity rating for 2.83V@1m would be 98db, right? 101db doubles the power to 2 watts, doubling the distance from 1m to 2m doubles the power again to 104db. (assuming 2.83v is equivalent to 1w)
" it is also (all so?!?) 4 ohms not 8 so your at a real 90 Db sensitivity "
now, i am aware that the 2.83v = 1w is for 8 ohm-rated speakers; for a speaker that sees a 4 ohm load, it takes 2w to get the same output. so, it’s possible (likely?) that at 1m, the encores are rated at 93db for 1w at 1m, not the 96db as stated, but not 90db either. still on the efficient side...
you really should post what others who are reading it, can understand what it is you’re trying to say. and get your facts correct.
doug s.
" sensitivity is not efficiency"
- ok, so it isn’t. but if a speaker’s sensitivity is 96dB 2.83V@1m sensitivity, that’s pretty efficient, no?
" your amps out put is about 3/4 watts to get 96Db not 1 watt"
- so, this means it’s even *more* efficient than if it needed 1 watt, right? or, are you saying the amp’s output needs to be 3 to 4 watts to get 96db, not three-quarters of a watt? and you know this because...? even w/4 ohm rated speakers, it will take 2w to get 96db, not 3 or 4w.
" my speakers are 3% efficiency @ 8 ohms so 4 watts is 104 Db @ 2 meters not 96 Db"
- so, if your speakers are 8 ohms, that means the sensitivity rating for 2.83V@1m would be 98db, right? 101db doubles the power to 2 watts, doubling the distance from 1m to 2m doubles the power again to 104db. (assuming 2.83v is equivalent to 1w)
" it is also (all so?!?) 4 ohms not 8 so your at a real 90 Db sensitivity "
now, i am aware that the 2.83v = 1w is for 8 ohm-rated speakers; for a speaker that sees a 4 ohm load, it takes 2w to get the same output. so, it’s possible (likely?) that at 1m, the encores are rated at 93db for 1w at 1m, not the 96db as stated, but not 90db either. still on the efficient side...
you really should post what others who are reading it, can understand what it is you’re trying to say. and get your facts correct.
doug s.