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First Listen - The Audio Note UK Oto Phono SE Signature Integrated Amplifier, Part 1!


Ok, so maybe this isn't exactly my first listen, as I've been casually listening while getting run-in time on the Audio Note UK Oto Phono SE Signature Integrated Amplifier in my vintage Altec Corona 832A loudspeakers based system since it arrived here at Jeff's Place on October 4th (you can read the "Today's Fresh Catch" post about... Read More »


Today's Fresh Catch: The New 600V Duelund DCA16GA Tinned-Copper Wire!


I always love a mystery, and when a mysterious box appears from Frederik Carøe (Duelund Coherent Audio) I get intrigued real quick! I go through the same procedure as I did as a kid during Christmas time when checking out presents under the Christmas tree. I picked up my presents, considered their weight and size,... Read More »


A Guest Article from Mr. Shirokazu Yazaki: “My Adventure With My Old Marantz Model 7” Part 8.


As always, it is a pleasure to hear from our dear friend, Yazaki-san, writing to us from Tokyo, Japan, this time with another terrific guest article about his latest audio adventure with his vintage Marantz Model 7 preamplifier. This guest article from Yazaki-san, My Adventure With My Old Marantz Model 7, Part 8, expands upon... Read More »


The Pass Labs XA25 Class A Stereo Power Amplifier Review Is Now Live At Positive Feedback!


My feature article about the Pass Labs XA25 Class A push-pull stereo power amplifier is now live at Positive Feedback, and you can read it HERE.  As always, thanks for stopping by, and may the tone be with you!


Sneak Peek of the Pass Labs XA25 Class A Stereo Amplifier Review that is Coming Soon to Positive Feedback!


I was quite excited when I received notice from Positive Feedback Editor Doc David that there was a Pass Labs XA25 Class A stereo amplifier available for me to write about for Positive Feedback (photo below). I had been mightily impressed with the 18 watt per channel (into 8 Ohms) First Watt SIT-3 single-ended amplifier... Read More »


Jeff checking in ... Pass Labs, Great Plains Audio, Audio Note UK, Leben, and the Positive Feedback Writers' Choice Awards!


I thought I'd provide you a bit of a status on what's coming up here at Jeff's Place.  At the moment I'm working on finishing up the feature article for Positive Feedback about the Pass Labs XA25 Class A stereo power amplifier, with a target date of approximately November 1st. Also, I hope to write for you a... Read More »


First listening impressions of the new Leben CS600X integrated amplifier!


Wow, I am amazed at the amount of people writing to me and asking me about the new Leben CS600X that just arrived here at Jeff's Place, and how it compares to my original CS600 - there's a lot of you Leben fans out there! I had been planning on writing a "listening impressions" update... Read More »


Other Stuff: Peter Qvortrup's reading list for me!


You might have noticed that below my Jeff's Place title that it says that my blog is about "Music, Hi-Fi, and Other Stuff". That's because Jeff's Place is my personal blog about music, hi-fi, and other stuff, with the "other stuff" being miscellaneous things that are on my mind that I want to write about that... Read More »


Today's Fresh Catch: The New Leben HiFi Stereo Company CS600X Integrated Amplifier!


It's an exciting Saturday afternoon here at Jeff's Place with the arrival of "Today's Fresh Catch", the new Leben HiFi Stereo Company CS600X Integrated Amplifier! Those of you who have been reading my writing about hifi for a while know that I love integrated amplifiers, and the original Leben CS600 impressed me so much in combination... Read More »


Crazy comparison! The Pass Labs XA25 Stereo Amplifier and the Vintage McIntosh MC30 Monaural amplifiers!


It was a really enjoyable Friday this week, with a splendid visit from Paul James, who came all the way from Australia to visit Jeff's Place. Paul is a super nice guy, as well as a really knowledgable audio guy who likes to build valve preamps &  amplifiers, and loudspeakers from scratch, and it was... Read More »


The Pass Labs XA25 stereo amplifier: Listening Impressions and Chatting with Nelson Pass!


I've been putting a lot of run-in and listening time on the Pass Labs XA25 stereo amplifier since it arrived, to the extent that I've lost track of the number of hours on it. There's probably north of 300 hours of operational time on the Pass Labs XA25 stereo amplifier at this point in time,... Read More »


2019 DIY Burning Amp Festival, San Francisco, Nov. 9th & 10th


Normally I don't pass on press releases, as that's something that Positive Feedback issues in their "Industry News" section, but in this case - because of my (and your) interest in DIY audio - I thought I'd let you know about this one to give it some extra emphasis. Nelson Pass is really into DIY, and this... Read More »


Jeff checking in ... upcoming reviews and other cool things!


THE DUELUND-ALTEC PROJECT! I am so inspired and pleased by the way the Duelund-Altec Project turned out that I practically have to pinch myself to make sure I'm not dreaming! Be sure to get out and read the feature article at Positive Feedback at the above link, as I think you'll really enjoy it, and it will... Read More »


Today's Fresh Catch: Amy's Amplifier - The Audio Note UK Oto Phono SE Signature Integrated Amplifier


One of the things that I observed - and very much appreciated - about Audio Note UK while I was visiting was that it is very much a family oriented business, with Peter Qvortrup, Lesley Fennell (Peter's wife), Emily Qvortrup (Peter's eldest daughter), and Daniel Qvortrup (Peter's son) all being involved in the day-to-day business... Read More »


"The Duelund-Altec Project - Dare to Dream!" article is now live at Positive Feedback


I wanted to let you know that "The Duelund-Altec Project - Dare to Dream!" article is now live at Positive Feedback.  As you know if you've been reading along, the Duelund-Altec Project was a major project on a number of levels, and from the time of conception of the project until the feature article appearing... Read More »


The Duelund-Altec Project: Update x 4 and final step!


It's been a long road from the conception of the idea of building custom state-of-art Duelund CAST tinned-copper crossovers with Frederik Carøe of Duelund Coherent Audio for the historically important vintage - and state-of-art for their time period - "Stokowski" Altec loudspeakers that were custom built for conductor Leopold Stokowski back in the early 1960s... Read More »


Jeff checking in ... visiting with Peter Qvortrup of Audio Note UK! Part 4.


Back before I retired, I worked for the USA's Office of Science, the largest funding organization for fundamental science in the USA (about $6.6 billion for FY2019). I was stationed at one of the ten Office of Science national laboratories, was employed as a physical scientist (my doctorate is in analytical chemistry), and my daily... Read More »


Jeff checking in ... visiting with Peter Qvortrup of Audio Note UK! Part 3.


My jet-lag upon returning home from visiting Peter is getting a little better each day, and I actually stayed awake until 8 PM last night, but alas, I awoke at 1:30 AM wide awake. That's ok, I got up and practiced my guitar for a couple of hours, answered emails, fixed a hearty breakfast, and... Read More »


Looking through the crystal ball ... what's coming up at Jeff's Place! Updated with a new upcoming review!


I love to write posts for you about audio and music, but my project management gene just kicked in, so I thought I'd tell you about what to expect to read about in the next few months of scheduled audio adventures here at Jeff's Place. My first goal is to transfer the Duelund CAST tinned-copper... Read More »


Jeff checking in ... visiting with Peter Qvortrup of Audio Note UK! Part 2.


Jet-lag doesn't affect me as much when I travel to the UK or EU as it does returning home to Jeff's Place in Washington State of the USA. I'm not sure why that is so, but I suspect it has to do with my excitement surrounding travel, getting to my destination, and the new adventures that await... Read More »


Jeff checking in ... visiting with Peter Qvortrup of Audio Note UK! Part 1.


Peter Qvortrup (Audio Note UK) invited me to visit him in Brighton, England, and I immensely enjoyed visiting with Peter, his family, and meeting all the fine people of Audio Note UK.  I have so much I want to tell you about my adventures with Peter and Audio Note UK, and I suspect it will... Read More »


Jeff checking in ... the Duelund-Altec Project, musical chairs with Pass Labs & First Watt stereo amplifiers, and enjoying the company of friends!


The Duelund-Altec Project is really something special, a lot of fun, and it's definitely not your typical audio project or review, but rather is intended to be more of a "dream" article that is decidedly outside of the usual audio mainstream, one that involves a story about the marriage of the historically important vintage Altec... Read More »


First Listen: The new Duelund plastic-free RCA's & DCA16GA interconnects!


I told you about the new pre-assembled Duelund Coherent Audio DCA16GA tinned-copper interconnects in my last "Today's Fresh Catch" post (HERE). The new pre-assembled Duelund DCA16GA interconnects are notable for a couple of reasons, the first being that you can buy them pre-assembled from Duelund instead of having to build them yourself as in the... Read More »


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