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rjr513

Member Since 08 Jun 2004
Offline Last Active Yesterday, 02:39 AM
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Posts I've Made

In Topic: The Last Naked AR-9 Goes Away

22 February 2014 - 07:51 PM

yes very impressive ,I think I'm starting to catch the AR9 bug guess I'll start my search to add yet another  to my collection


In Topic: Gaining Speakers, While Losing My Mind!

15 February 2014 - 04:54 PM

This might also help seen this over at AK forum http://www.audiokarm...ad.php?t=574140


In Topic: LST mid problem

02 February 2014 - 07:52 PM

take look at this link http://www.classicsp...?showtopic=7978   post#9 where Carl did the Mod on the replacement back  wired tweeters to front wired, this may give you some idea of how to approach the mid range transfer to front wire


In Topic: Restore of Heathkit AP-1800

20 December 2013 - 01:48 AM

Hello Kent,Merry Christmas, yes I also have the Heathkit AA-1600 amp which is the step down from the AA-1800 amp.The AA-1600 is a real solid design amp good dynamic amp rated @ 125 watts per channel @ ohms but Heathkit was very conservative on the posted specs because of being a kit form,I have measured power output @ 8 ohms @ 165 watts per channel and 190 watts per channel @ 4 ohms ,and  225 watts per channel @ 2 ohm I have used this amp with a pair of AR3a  and it performs very well  nice clean low end and very good transit response very well balanced. I wouldn't  hesitate to put this amp up against any Pioneer,Sony Sansui Kenwood in that era of vintage 70's/80's amps.I'm in the search bad for a vintage 70's era Accuphase  preamp Model C200 and P300 amp I've been bidding heavily on Ebay for these but there very rare and pricing is getting over $1000 ea piece but soon later I'll hit the jack pot :) and win a auction.


In Topic: Restored Pioneer SX-737 receiver

23 November 2013 - 12:38 AM

nice work Rob, that Marantz look just beautiful :)