Curious wrote:

I just bought a knew super-tweeter from Radio Shack. It has a freq.
resp. from 5,000 - 40,000 Hz.

And overall efficiency is somewhat low compared to the product league
this was about originally.

Here are the specs:

Super Tweeter
(400-1310) Specifications Faxback Doc. #
14242

Faxback doc. # 14242 and you just bought it. Why did you have to dial
faxback to get the specs then? - I would have thought they came with
the unit - strange shop if you had to get them separately.

Is there any super-tweeter which goes beyond 40 KHz and SPL beyond 96
dB?

Probably not if you ask for both properties at the same time. As Ole
Lund Christensen once said: bandwidth times efficiency tends to be a
constant. Ya can't win in unlimited tractorpulling with something that
weighs 500 kg.


Kind regards

Peter Larsen

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