Thread: Amplifier power
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Old October 16th 08, 07:55 AM posted to uk.rec.audio,rec.audio.tech
tony sayer
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Posts: 2,042
Default Amplifier power

In article , Marky P
scribeth thus
On Wed, 15 Oct 2008 20:58:29 +0100, tony sayer
wrote:

In article , Eeyore rabbitsfriendsandrel
scribeth thus


tony sayer wrote:

Eeyore scribeth thus
Robert Orban wrote:
says...

Seems to be tricky to find anything actually.

This mic has a max input SPL of 134dB which receives the comment "Hi-SPL
handling is perfect for suspension over choirs and orchestras"

http://www.dv247.com/invt/11582/

Try this:

Dynamic-Range Requirement for Subjectively Noise-Free Reproduction of

Music
JAES Volume 30 Issue 7/8 pp. 504-511; August 1982

A dynamic range of up to 118 dB is determined necessary for subjectively
noise-free reproeuction of music in an audio recorder with a white-noise
floor. Maximum peak sound-pressure levels in music are compared to the
minimum
discernible level of white noise in a quiet listening situation.

Microphone
noise limitations, monitoring loudspeaker capabilities, and performance
environment noise levels are also considered.

Author: Fielder, Louis D.
Affiliation: Ampex Corporation, Redwood City, CA

Well, I never imagined I'd have Bob Orban backing me up on a technical

issue
!

Thanks Bob !

Graham

Him being the one who will be criticised on other groups for making DAB
and FM ever more distorted;!...
--
Tony Sayer

You can't win 'em all !


No but theres a local station round these parts where the engineer does
give a monkeys but the programme controller only knows LOUD LOUD and
LOUDER!!! cos the bloke at the other station down the road is the same;;

All thinking LOUD is better..

The local community station ****es over all of them for absolute sound
quality)..

Graham


What station's that then?


http://www.209radio.co.uk

Soon to have a new upgraded mixed polarisation aerial system to improve
coverage..

Pix on mb21 as soon as its done, with the newly refurbished one at Ely
Cathedral..

Marky P.


--
Tony Sayer

Bancom Communications U.K. Tel+44 1223 566577 Fax+44 1223 566588

4 Wingate close, Cambridge, England, CB2 9HW E-Mail