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 »

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 »

I'm currently working hard on writing the review of the Mhdt Labs Stockholm V2 vacuum tube USB DAC (below). For a digital front end I am using my iMac with the new Mavericks OS and iTunes, which I've loaded around 900 to 1000 CDs at full resolution onto. I really wanted to make sure I... Read More »

On Sunday afternoon Ron (center) and Leo (left) joined me for a fine day of hi-fi fun and games, and as usual we had a ball! (Sorry for the blurry photo. Note to self: remember to use the correct camera setting next time!) After a lunch of a combo pizza and a few glasses of... Read More »

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 »

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 »

It's always a lot of fun to gather together with friends for a little Hi-Fi listening, and Leo, Ron, and myself had a blast visiting George's Place for a little Hi-Fi fun and games. That's George's system below, with Leo, George, and Ron, left to right. Here's a description of George's system starting with the... Read More »

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 »