Return-Path: Received: (qmail 10656 invoked from network); 22 Oct 2002 16:01:41 -0000 Received: from warrior.services.quay.plus.net (212.159.14.227) by mailstore with SMTP; 22 Oct 2002 16:01:41 -0000 Received: (qmail 29394 invoked from network); 22 Oct 2002 15:59:48 -0000 Received: from post.thorcom.com (193.82.116.70) by warrior.services.quay.plus.net with SMTP; 22 Oct 2002 15:59:48 -0000 X-Priority: 3 X-MSMail-Priority: Normal Received: from majordom by post.thorcom.com with local (Exim 4.10) id 1841Mg-0007yD-00 for rsgb_lf_group-outgoing@blacksheep.org; Tue, 22 Oct 2002 16:54:42 +0100 Received: from [193.212.240.200] (helo=virus-out.ttyl.com) by post.thorcom.com with esmtp (Exim 4.10) id 1841Mf-0007y2-00 for rsgb_lf_group@blacksheep.org; Tue, 22 Oct 2002 16:54:41 +0100 Received: from [134.47.162.190] by virusscan.ttyl.com with ESMTP for rsgb_lf_group@blacksheep.org; Tue, 22 Oct 2002 17:52:15 +0200 Received: from tns-fbu-22-215.corp.telenor.no ([134.47.162.192]) by tns-fbu-22-209.corp.telenor.no with Microsoft SMTPSVC(5.0.2195.4453); Tue, 22 Oct 2002 17:54:09 +0200 Received: from tns-fbu-22-212.corp.telenor.no ([134.47.162.91]) by tns-fbu-22-215.corp.telenor.no with Microsoft SMTPSVC(5.0.2195.4453); Tue, 22 Oct 2002 17:54:09 +0200 Received: from TNS-FBU-2E-003.corp.telenor.no ([134.47.164.201]) by tns-fbu-22-212.corp.telenor.no with Microsoft SMTPSVC(5.0.2195.4453); Tue, 22 Oct 2002 17:54:09 +0200 content-class: urn:content-classes:message MIME-Version: 1.0 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 Date: Tue, 22 Oct 2002 17:54:09 +0200 Message-ID: <2D280BB697C7EE4C979C5C89925418EF368F1B@TNS-FBU-2E-003.corp.telenor.no> Thread-Topic: Re: Vacuum tubes on Motherboards... Thread-Index: AcJ51vSUkmzev02IRwOtbsKNE9GibwADAS3A From: jan-martin.noding@telenor.com To: rsgb_lf_group@blacksheep.org X-OriginalArrivalTime: 22 Oct 2002 15:54:09.0646 (UTC) FILETIME=[4249B8E0:01C279E3] Content-Type: text/plain; charset=iso-8859-1; format=flowed Content-Transfer-Encoding: 8bit Subject: LF: SV: Re: Vacuum tubes on Motherboards... X-Spam-Status: No, hits=1.8 required=5.0tests=NO_REAL_NAME,SPAM_PHRASE_01_02version=2.42 X-Spam-Level: * Sender: Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group Suppose your Hallicrafter had 20kHz bandwidth - as for my S-40A (back in 1960) it might be an argument, but not very important today 73 Jan-Martin LA8AK -----Opprinnelig melding----- Fra: Alberto di Bene [mailto:dibene@usa.net] IMHO, the main reason for the more pleasant sound is the IF filter...supposing the '60s receiver uses a crystal filter, while the Hallicrafters not. Crystal filters are wonderful in the frequency domain, but terrible performer in the time domain, while LC filter just the opposite... 73 Alberto I2PHD