This morning I got an email from Frederik about the pending delivery of the new Duelund Coherent Audio plastic-free RCA's that he thinks makes for a nice improvement in performance over the already superb Duelund RCA's that I've been terminating my interconnects with. In his classic short teaser style, Frederik said, "It’s a world’s first... Read More »

This morning I got a message from Frederik Carøe at Duelund Coherent Audio that said, "Something fun coming your way ..." and nothing else, but with a photo of Frederik holding a new Duelund RCA (photo below). I love to get these teaser mystery messages from Frederik! The photo below is of the current Duelund... Read More »

It's been a nice couple of weeks here at Jeff's Place, first with the solid walnut "cutting board" plinths arriving for the Duelund CAST tinned-copper crossovers, and my buddy David helping me getting them ready to mount the Duelund CAST tinned-copper components on them, but the real treat this last week was a visit from my... Read More »

I've gone completely bonkers over vintage Altec loudspeakers, which comes as no surprise to you if you're a regular reader of Jeff's Place.  It's not that there aren't other speakers I enjoy listening to, like my Westminster's, for example, but there's just something really special about the way Altec loudspeakers play the music. Ok, so... Read More »

Positive Feedback's 100th Issue and 30 Year Anniversary! I really have to hand it to Positive Feedback Editors Dave & David, as well as their very involved and cool significant others, for achieving the impressive 100 issues and 30 year milestones at Positive Feedback. Kudos to you, that's an amazing accomplishment!  As I can attest... Read More »

I mentioned in my last "Today's Fresh Catch" post (HERE) that the Pass Labs XA 25 power amplifier (below) had arrived here at Jeff's Place for me to listen to, blog about, and write a feature article about for you at Positive Feedback. After hearing Nelson's First Watt SIT-III power amplifier (below) and how impressive... Read More »

The Hanze HiFi HAT turntable power supply review is now live at Positive Feedback HERE! In this review I discuss the results of powering my Classic Turntable Company / Artisan Fidelity Garrard 301 turntable with the Hanze HiFi HAT turntable power supply ... ... and powering my Artisan Fidelity Thorens TD-124 Statement with the Hanze... Read More »

I thought you'd enjoy seeing a "sneak peek" of the Hanze HiFi HAT turntable power supply review for Positive Feedback that I'm putting the finishing touches on now. Enjoy! Welcome to Hanze HiFi! I always enjoy telling you about the people behind high-performance audio products and hifi shops, as quite often they are the most... Read More »

It's been a while since I checked in with you and gave you a little behind the scenes glimpse into what's going on here at Jeff's Place, so I thought it'd be a good time for a short update. I've been working on the Hanze HiFi HAT turntable power supply review for Positive Feedback, and... Read More »

It's an exciting time here at Jeff's Place, as the Pass Labs XA25 power amplifier has just arrived for review at Positive Feedback. I'm quite delighted that I am able to write about the Pass Labs XA25 power amplifier for you here at Jeff's Place and Positive Feedback, as they are difficult to come by,... Read More »

In my last post I described my first impressions of the Hanze HiFi HAT turntable power supply powering my Classic Turntable Company hot-rodded Garrard 301 (HERE). The Hanze HiFi HAT turntable power supply is beautifully built, and provided meaningful but subtle improvements to my CTC Garrard 301 turntable's performance in terms of overall musicality and... Read More »

I've been getting some listening time in with the Hanze HiFi HAT Turntable Power Supply on my Classic Turntable Company hot-rodded Garrard 301, so I thought I'd offer you some first impressions as I've started to get familiar with it.  Before I describe to you the installation and setup of the HAT Turntable Power Supply... Read More »

Between travel, jet-lag, and getting caught up on audio and domestic activities, it's been a while since I've posted a comprehensive update on the Duelund-Altec Project (overview HERE). A couple of posts ago (HERE) I reported on how much the "Stokowski" Altec's with their Duelund CAST tinned-copper crossovers (below) reminded me of the sound of... Read More »

Today's Fresh Catch is the HAT Turntable Power Supply from Jaap Pees of Hanze HiFi in the Netherlands. The HAT Turntable Power Supply is a substantial piece of electronics measuring 8¾ inches wide, by 5 inches high, and 12 inches deep, and weighs in at approximately 11 pounds / 5 kilograms on my utility scale.... Read More »

I've been in Europe the past couple of weeks on my once a year vacation, am now back and resting up, trying to get over the rigors of travel and jet lag - and I'm almost there! I had a great time on vacation, spending time in Munich, Salzburg, Hallstatt, Vienna, and Prague, listening to... Read More »

In a previous post (HERE) I mentioned that I was excited about  the news that Great Plains Audio - the technical descendent of Altec that still builds Altec drivers and services them under the Great Plains Audio banner - would be sending their latest drivers to me in the not too distant future to listen... Read More »

As I mentioned in my earlier listening impressions for selecting the optimal mix of the vintage-inspired Duelund DCA tinned-copper tone cables for the Duelund-Altec Project (HERE), I was particularly fascinated by Bill's intriguing comment on The Duelund-Altec Project: DCA16GA vs DCA20GA for the Altec 804A 16-Ohm compression drivers? post HERE. Bill shared his experiences with the new 600V... Read More »

It's always exciting to hear from our good friend, Yazaki-san, and in this article Yazaki-san brings us more illuminating insights as he discusses the GEC PX25A (DA30) monaural SETs that he built for Alan-san. Yazaki-san has dedicated this Part 4 article to his friends Alan-san and Harald-san, who have enthusiastically pursued and supported the builds of... Read More »

As you know if you've been reading along, I've been experimenting with different combinations of the Duelund DCA tinned-copper tone cables for the Duelund-Altec Project (HERE), both as speaker cables and for connecting the Duelund CAST tinned-copper crossovers to the Altec 804A 16-Ohm compression drivers. I've already settled in on the Duelund DCA16GA tinned-copper cable for... Read More »

I've just finished up an article for Positive Feedback that has been in the works for a couple of months. It's about three easy and affordable accessories / modifications for a classic Thorens TD-124 turntable, that elevated the performance of my Artisan Fidelity Thorens TD-124 Statement turntable beyond my wildest expectations, and I suspect these accessories will do... Read More »

I've been immensely enjoying listening to the "Stokowski" Altec's with the breadboard Duelund CAST tinned-copper crossovers. I haven't really been in any hurry to make changes to anything with the crossovers, which is a good sign that everything is coming together in a synergistic fashion musically and sonically. I've wired the breadboard versions of the... Read More »

I love learning about almost everything, which would help explain my taking time to earn a bachelor's degree in chemistry, a master's degree in chemistry, and a doctorate degree in analytical chemistry.  I have immensely enjoyed studying chemistry, mathematics, physics, law, literature, history, religions, philosophy, art and music, Koine Greek, computers, audio electronics, and many other topics which... Read More »

I bought a fern & roby brass record weight to go with the brass platter on my CTC Garrard 301 turntable, and it came in the mail today. If you flip the fern & roby brass record weight upside down the center piece is the same size as the hole in 45RPM singles records, so... Read More »