I got up this morning and drank an adequate amount of coffee to wash down a slice of Thanksgiving's leftover pumpkin pie for breakfast, while listening to Jazz24 on the Stokowski A7 Voice of the Theatre loudspeakers. Yazaki-san’s superb SPEC RSA-M3 EX Real Sound Amplifier is a perfect match to my Stokowski A7's, giving a musical... Read More »

Thanksgiving kicks off the Holiday Season in the States, and I want to wish you all a Happy Thanksgiving! I have a lot to be thankful for, when reflecting back upon the past year, but it's also been a tough year with the passing of my Dad, and due to some health crises for my Mom,... Read More »

I've found it's always a good idea to try out equipment or cables with a range of other equipment to get an idea of how versatile it is in different systems. I've had really good success with the Duelund DCA16GA as speaker cables across a variety of very different loudspeakers, like my vintage Altec-Lansing A5 Voice... Read More »

For many years I've been fascinated with what makes some home music systems so musically satisfying, and others not so much. It seems almost humorously non-controversial now, but back a decade ago or so when I started writing about my belief that a home music system's ability to realistically portray the fundamental aspects of live music, like timbre,... Read More »

I ran across this fascinating video out on YouTube on how Mullard vacuum tubes were made, circa 1950's. Very impressive. Enjoy!

Man, I love my vintage McIntosh MX110Z tuner-preamplifier, but lately the main volume control has become noisy, as have the little volume pots on the phono & auxiliary inputs. I had been dragging my feet on doing the needed maintenance, but when I watched the Care & Cleaning Of Vacuum Tube Audio Amplifiers & Amateur Radio... Read More »

It is always a delight to hear from Yazaki-san as he travels the world pursuing audio adventures with kindred spirits, this time checking in from Surabaya, Indonesia, while visiting Handoko-san at his shop Mega Audio & Disc Collection. Thanks for sharing your audio adventures with us Yazaki-san! "Dedicate to Jeff-san, After pleasant business talk with... Read More »

The 13th Annual Positive Feedback Writers' Choice Awards for 2016 are live here. There were lots of great nominees from me for this year, but only three winners! Please stop by Positive Feedback and check out all the winners from 2016, from me, and all the other Positive Feedback contributors. As always, thanks for stopping... Read More »

The last week or two I had begun to miss my usual Tannoy Westminster Royale SE loudspeakers with their Duelund CAST crossovers, so I pulled my vintage Altec A5 Voice of the Theatre project loudspeakers out of the system, and put the big West's back in. Please don't take that as condemnation of the vintage... Read More »

This morning Frederik announced: "Following a lot of interest - we have today started production of a new DCA20GA wire. Made in the same way as the renowned DCA16GA wire - featuring tinned/copper multi-strand conductors in cotton and oil. The wire will have less metal than the 16GA and thus a higher AWG. It will be ideally... Read More »

You'll have to wait a while before the full 13th Annual Positive Feedback Writers’ Choice Awards for 2016 appear at Positive Feedback, but I thought you'd enjoy this sneak peek into my nominees for 2016. Enjoy! The 13th Annual Positive Feedback Writers’ Choice Awards for 2016 It’s always an exciting time of year when the Positive... Read More »

Like usual, I've been up since 4 a.m. this Saturday morning writing like a crazed man so I can get the Duelund Coherent Audio DCA16GA premium tinned-copper cable article finished up for the November-December issue of Positive Feedback. I'm done with the article and it will appear on November 1st. I think (I hope) you'll find my... Read More »

I love surprises, and particularly surprises like the ones sent to me by Frederick Carøe at Duelund Coherent Audio in Denmark! When I first opened the box from Frederik, what did I see? I was looking through squinty, blurry eyes, and I was like, "Wow! Frederik sent me a whole box of Cuban cigars! How cool is... Read More »

I'm hard at work this weekend, working on finishing writing the review for Positive Feedback of the Duelund Coherent Audio DCA16GA Premium Tinned-Copper ‘Vintage Tone’ Cable that will be appearing in the November-December issue, but I thought you would enjoy a little 'sneak peek', so here you go! Enjoy! The Duelund Coherent Audio DCA16GA Premium Tinned-Copper ‘Vintage Tone’... Read More »

It's always a pleasure to hear from the delightful Yazaki-san about his ongoing audio adventures, and this time Yazaki-san is checking in from Bangkok while visiting Nattawut-san and Tanawat-san. "I hope you are all well, Jeff-san!" "I am far away, southwest of Japan, and I meeting again with Nattawut-san and Tanawat-san in Bangkok. They have been eager readers of Jeff's... Read More »

This weekend I'm really focused in on Duelund Coherent Audio. First of all, I'm writing like a crazy-man this weekend to get a feature article written about the Duelund Coherent Audio DCA16GA tinned-copper 'vintage tone' wire for the upcoming November-December issue of Positive Feedback. The main reason I want to get the DCA16GA wire into... Read More »

Breaking news! I finished up 12.5-inch Woody SPU Tonearm™ review for Positive Feedback, and it just went live here. I'm so impressed with the 12.5-inch Woody SPU Tonearm™ that I bought it from Pete Riggle as my reference for what is possible with tonearm performance. I really hope you enjoy the article! As always, thanks for... Read More »

I'm writing non-stop this weekend trying to wrap up my review of the impressive Woody SPU Tonearm™ by Pete Riggle Audio Engineering for the November-December issue of Positive Feedback, and I thought you'd enjoy reading a sneak peek before it hits the presses in a few weeks. Enjoy! The Woody SPU Tonearm™ from Pete Riggle Audio... Read More »

I really appreciate Yazaki-san introducing me to the 'real sound' of the vintage Western Electric WE16GA wire as speaker cables, and the Belden 8402 microphone cable as interconnects, as they completely changed the way I think about audio cabling. What do they have in common? Tinned-copper conductors! Their unfailing musicality, realistic timbral textures, vivid tone... Read More »

It's been a great couple of days visiting with my nephew, Chris, and his daughter, Chloe, who travelled all the way from Arlington, Virginia, to visit Grandma Jaine & Uncle Jeff here in Washington State! Grandma Jaine is 91 now, soon to be 92, and loves jazz and Robert Redford movies! Grandma Jaine is Chris' Grandmother... Read More »

I awoke to a surprise message from Frederik at Duelund Coherent Audio this morning, pointing me towards Facebook. Frederik said in his Facebook post, "The start of a fun experiment. Hopefully, the resulting prototype should ship to Jeff Day in 14-21 days." The photo below was attached to the message. What a great message to be... Read More »

It's always fun to get together with good friends, and I was delighted to have pals Leo, Pete, Ron, and Santos visit me for a frivolous Sunday afternoon of laughter, music, and hi-fi tomfoolery at Jeff's Place! Besides a nice selection of food & wine to nip & sip on, the menu included: 1) Finalizing the crossover... Read More »

I'm excited by what I'm hearing from my Altec A5 Voice of the Theatre loudspeakers. I've made a few modifications to the crossovers I'm building, and to the wiring from the crossovers to the drivers, that really are working great together. I still have a few experiments I want to try with the crossovers, but I feel like I'm... Read More »