Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP
Path: utzoo!utgpu!utcsri!asm
From: asm@utcsri.UUCP
Newsgroups: sci.electronics
Subject: Re: 3800 Hz notch filter [will] be used on CD masters
Message-ID: <5006@utcsri.UUCP>
Date: Mon, 29-Jun-87 13:17:43 EDT
Article-I.D.: utcsri.5006
Posted: Mon Jun 29 13:17:43 1987
Date-Received: Tue, 30-Jun-87 00:51:17 EDT
References: <598@neoucom.UUCP> <67@sdeggo.UUCP> <1597@ihuxi.ATT.COM> <922@argus.UUCP>
Reply-To: asm@utcsri.UUCP (Anees Munshi)
Organization: CSRI, University of Toronto
Lines: 22
Keywords: with possible icky results!
Summary: 


[]

	I suppose that if they do go ahead with this 3800Hz notch filter,
	pre-recorded DAT offerings will be superior to pre-recorded CD
	offerings (unless they notch the DAT recordings too). If this
	is the case then the CD industry will suffer a loss of sales.

	Does anyone know what the Q of the notch filter might be? 

	The prospect is not a pleasant one...

		-anees


-- 
	Anees Munshi @ University of Toronto Engineering.
	ARPA        asm%csri.toronto.edu@csnet-relay.arpa
	BitNet      asm@utcsri.UTORONTO
	CSNet       asm@csri.toronto.edu
	UUCP        {allegra,ihnp4,decvax,pyramid}!utzoo!utcsri!asm