"Bandwidth limiting" on preamps

Posted by: Tony L on 13 October 2000

Anyone know how the frequency bandwidth limiting filter on Naim preamps actually works, and what frequency it kicks in? I have even heard conflicting opinions as to whether it is a high or low pass filter from different people.

Just curious…

Tony.

Posted on: 14 October 2000 by Steven Phee

It's definitely a low-pass filter, not a high-pass.

Steven

Posted on: 14 October 2000 by Former member

The low pass filter is -3dB at either 37 or 38KHz, IIRC.

I can't remember the exact LF limit, I think it's somewhere around 3 or 5Hz.

Joel

Note new profile

Posted on: 14 October 2000 by Rico

quote:
Note new profile

Oh anyone would think you've just got a Party Pack, or something!?

quote:
The low pass filter is -3dB at either 37 or 38KHz, IIRC.
I can't remember the exact LF limit, I think it's somewhere around 3 or 5Hz.

Which would indicate a band-pass effect.

Rico - musichead

Posted on: 14 October 2000 by Steve Hall

Are they just the biggest NXT speakers you've ever seen or what!

Posted on: 15 October 2000 by Former member

quote:
Are they just the biggest NXT speakers you've ever seen or what!

They're two paintings by Melanie Comber, inspired by a trip to Iceland:

18.4.99 (North Atlantic Ocean)
3.5.99 (Beach, Vik im Myrdal)

You can guess which is which.

Joel

1500 warming up nicely

Posted on: 15 October 2000 by Naheed

Joel, when's the official 'drool' report out ???

naheed...