Loading...

Positive Feedback Logo

Checking In: Sophia Electric 91-03 Review Online, Sunday Afternoon at Jeff's Place


Hello everybody! I've been missing in action for a while now, with it being a month to the day since my last post. Thanks to those of you who dropped me a note to check up on me to make sure I was ok - appreciated! It has been a rough go for a while... Read More »


Siedy Checking in from the Netherlands ... and Germany! Siedy Struck Gold!


I always enjoy hearing from Siedy in the Netherlands, he's definitely a kindred spirit and always makes me smile! 🙂 Like me, Siedy is a big fan of the Tannoy Westminster Royal SE loudspeakers and the amazing ASR Audiosysteme Emitter II Exclusive amplifiers handcrafted in Germany by Friedrich Schaefer.  In fact, it was Siedy who... Read More »


Breaking News: Duelund Silver CAST Transformers for Tannoys Are Almost Ready!


I have a breaking news report to share with you: I just got an email from Frederik Carøe in Denmark and he has some very special and exciting news for Tannoy enthusiasts! Frederik is building the first set of Duelund CAST Silver Transformers for Tannoy crossovers right now and they are almost ready! (That's the Duelund Silver CAST 6.8uF capacitors above... Read More »


Duelund Silver CAST Caps, NOS RCA Black Plate 6L6GCs, New Vinyl, Vintage Vinyl, and Other Stuff


Last Sunday George, Leo, Ron, and myself had a blast listening to music, drinking some fine wines, and munching down on pizza. I mentioned how impressed we were with Ron's pristine vintage H.H. Scott stereomaster integrated vacuum tube amplifier on the big Tannoy Westminster Royal SEs ... ...  but something I hadn't mentioned, and wanted to... Read More »


Frank Rodgers Checking In: Track Audio Isolation Feet for the Duelund-WRSE


Frank Rodgers, fellow Tannoy Westminster Royal SE enthusiast like yours truly, and with Duelund external crossovers too (!) just sent me a message to tell me about his latest discovery: Track Audio Isolation Feet. I haven't tried them myself yet, but given that Frank has particularly good taste in audio, I thought it was important... Read More »


Today's Fresh Catch: The Soundcoat Company


A while back I made a post about The Soundcoat Company who has been providing specialized noise control solutions for aerospace, medical, and industrial applications since 1963. Steven Klein at Sounds of Silence had told me about how effective their GPDS damping sheets were when he applied the .070 GPDS vibration damping material to strategic locations within the chassis and external... Read More »


Dr. Paul Mills on 'The History of Tannoy and the New 'Prestige Gold Reference''


Here's a real treat: a video of Dr. Paul Mills talking about 'The History of Tannoy and the new 'Prestige Gold Reference''. Watch the video HERE. Enjoy!


Winter, Duelund, and Vintage Crown Jewels!


It's officially Winter in North America, with snow and cold temperatures the norm, particularly in the Northeast! Fellow Duelund-WRSE Project adventurer, Frank, just sent me a couple of chilly looking photos. The first is the view from Frank's listening room (below) ... ... and the second is looking out from his loft over the fishing... Read More »


2013 in Review, Secret Insights, and a Look Behind the Veil of 2014!


The end of 2013 is arriving rapidly and 2014 will be on us in no time! I thought it would be fun to take a look back at 2013's notable moments and to take a look behind the veil of 2014 to see what might be waiting. First up are those treasures that I wrote... Read More »


The Duelund-Westminster External Crossover Project: Part 5 – Listening and Conclusions!


It's Christmas morning here in the Americas. I've got a fire burning in the fireplace, a hot cup of good coffee in my hand, and I've got Northwest Public Radio playing a lot of really great Christmas themed material today through my vintage McIntosh MX110Z's vacuum tube tuner. Heaven. At the moment NPR is playing... Read More »


The 10th Annual Positive Feedback Writers' Choice Awards for 2013 - The Best of the Best!


For the complete 10th Annual Positive Feedback Writers' Choice Awards for 2013 click here. As an excerpt, here's my Awards for 2013: It is time once again for the Annual Positive Feedback Online's Writers' Choice Awards, which means that it is time once again for yours truly to sift through my past year of reviews... Read More »


First Listening Impressions of the Silver Duelund CAST Capacitors - Wow!


The Duelund-Westminster Special Edition (SE) external crossover project was a rousing success, and you can read about its step-by-step progression by following the links in the Review Archives here ... ... or you can cut to the chase and read the final feature article I wrote about it for Positive Feedback Online here. For those of... Read More »


Duelund Silver CAST Capacitors are in the Duelund-WRSE Crossovers!


As I mentioned in the Today's Fresh Catch post about the Duelund CAST Silver Capacitors (here), Frederik made up a pair of 6.8 uF Duelund CAST Silver capacitors (below) for me to give a listen to in the C1 position of the Duelund-Westminster Royal SE high-frequency crossover. As you can see in the photo of the... Read More »


Today's Fresh Catch: Duelund CAST Silver Capacitors!


As I mentioned in my Sneak Peek a little while back, Frederik Carøe, the founder of Duelund Coherent Audio, was building up a set of his exotic Duelund Coherent Audio CAST Silver Capacitors for me to try in the Duelund-Westminster Royal SE High-Frequency Crossover! Well, today they arrived - talk about an exciting development! I was... Read More »


Sneak Peek: The Making of Duelund CAST Silver Capacitors!


A little while back Frederik Carøe - the founder of Duelund Coherent Audio - asked me if I would like to try a set of his exotic Duelund Coherent Audio CAST Silver Capacitors in the Duelund-Westminster Royal SE High-Frequency Crossover, and of course I said yes! Frederik asked me which of the capacitor positions in the... Read More »


The Duelund-Westminster External Crossover Project: Part 4 – Rewiring the WRSE Loudspeaker


As I've promised in earlier posts, I’m archiving the Duelund-Westminster External Crossover article here at Jeff’s Place so you can find everything in one place for reference purposes (Part 1 - Intro, Part 2 - Breadboarding, Part 3 - Final Design). The full version of the article was just published in Issue 70 of Positive... Read More »


The Duelund-Westminster External Crossover Project: Part 3 – The Final Version of the Duelund CAST External Crossovers


As I promised in earlier posts , I'm archiving the Duelund-Westminster External Crossover article here at Jeff's Place for reference purposes (Part 1, Part 2). The full version of the article was just published in Issue 70 of Positive Feedback Online here so be sure to check it out if you haven't already. Here is the next installment... Read More »


Today's Fresh Catch: The Soundcoat Company GPDS Damping Sheets


The Soundcoat Company has been providing specialized noise control solutions for aerospace, medical, and industrial applications since 1963. I first became aware of The Soundcoat Company through Steven Klein at Sounds of Silence (who imports the New Valve Order Audio electronics to North America), when he told me about the superb results he experienced through applying .070 GPDS vibration damping material... Read More »


The Duelund-Westminster Project is Live on Positive Feedback Online!


The Duelund-Westminster Project is live on Positive Feedback Online in Issue 70! As I mentioned in an earlier post, the article is huge with over 40 pages of text and 137 photographs. Editor Dave decided to break it up into two parts to make it a little more manageable to read on the website, and... Read More »


The Duelund-Westminster External Crossover Project: Part 2 – Breadboarding the Duelund Crossovers


The full Duelund-Westminster External Crossover Project article has been submitted to the Ye Olde Editors Dave and David of Positive Feedback Online for publication in the November 2013 issue next week. The article is 41 pages long and includes 137 photographs - it is a doozy! As I mentioned in my Part 1 sneak peak,... Read More »


Today's Fresh Catch: Vintage Johnny Smith 'Phase II' LP on Verve


Today's Fresh Catch is a vintage Johnny Smith Phase II LP on the Verve label that my buddy Leo picked up for me while cruising the record stores - thank you Leo! Wait until you hear it on the Westminsters, Leo, it'll blow your mind - it is an awesome album! I'm sitting here listening... Read More »


The Week In Review and a Look Ahead! McIntosh, FM, Duelund, and Vinyl


This has been quite an eventful week (and weekend!). Yesterday the the restored vintage mint+ McIntosh MX110Z tuner-preamplifier that I purchased from vintage vacuum-tube specialists Tom Manley & Terry DeWick in Knoxville, Tennessee, arrived. The MX110Z was in pristine condition (mint+ actually) and needed hardly any restoration, with only a few internal components needing to be... Read More »


The Duelund-Westminster External Crossover Project: Part 1 - An Introduction


I'm working hard writing the Duelund-Westminster External Crossover Project article for Positive Feedback Online right now. I can't even begin to guess how many hours I've got into this project between doing the project and writing about it - a lot - and I've enjoyed every minute of it! I thought it would be fun... Read More »


Jeff's Categories