Apr 222017
The New Sophia Electric EL34-ST Vacuum Tubes in the Leben CS600 Integrated Amplifier!

It’s been far too long since I’ve done some tube rolling, so I was delighted to hear from Sue & Richard at Sophia Electric that they wanted me to give their new Sophia Electric EL34-ST vacuum tubes a review for Positive Feedback. I’m a real pushover for the ST bottle shape, I just love the way […]

 Posted by at 6:32 am
Apr 202017
Breaking News! New Duelund Sn-Cu Capacitors & DCA26GA Wire Coming Soon!

Frederik emailed me this morning with an exciting announcement of two new products that are in the works at Duelund, both involving tinned-copper, and both of which I find very exciting! ¸¸.•*¨*•♫♪¸¸.•*¨*•♫♪¸¸.•*¨*•♫♪ As most of you reading my blog are aware, the Duelund DCA series of tinned-copper tone-cables with their oil-soaked & baked cotton dielectric […]

 Posted by at 11:40 am
Apr 162017
Jeff checking in ... Lefson review is done, Duelund DCA20GA, and a look forward through the crystal ball!

It has been a busy audio weekend, and I’m trying to get caught back up after Jeff’s Place going down due to the hacking event last week. The good news is that you’ve encouraged me to keep going with Jeff’s Place for the foreseeable future. I was pretty discouraged after the hacking event, but with all […]

 Posted by at 9:50 am
Apr 142017

Thank you! Thanks to all of you who have encouraged me with help after the hacking incident that took down Jeff’s Place a week ago, I truly appreciate all the kind words, good advice, and your offers to help with donations! Thank you so much, you are awesome! Friends of Jeff’s Place I want to give special […]

 Posted by at 4:38 am
Apr 082017
Sneak Peek: The Lefson Analog Devices Resistor Review for Positive Feedback!

I’m hard at work this weekend writing up the Lefson resistor review for Positive Feedback.  I hope to get the review all finished up and published in the next week or two. Here’s a little sneak peek until then! Enjoy! Lefson: French High-End Analog Audio Devices – The Lefson Resistor By Jeff Day I have been […]

 Posted by at 1:01 pm
Apr 072017
Breaking News: Duelund DCA12GA Tinned-Copper Tone-Wire Coming Soon!

I’ve got some more information for you on the upcoming Duelund DCA12GA tinned-copper tone-wire! In the photo above you can see the raw tinned-copper wire used in the DCA12GA tinned-copper tone-wire. The new DCA12GA will use 65 strands of 0.25mm tinned-copper wires versus the 26 strands of 0.25mm tinned-copper strands used in the DCA16GA. Frederik told […]

 Posted by at 7:59 am
Apr 012017
A Shielded Duelund DCA20GA Interconnect for the Weekend! Updates!

I’ve been wanting to try the Duelund DCA20GA tinned-copper tone-wire as a shielded interconnect between my Intact Audio SUT and vintage McIntosh MX110Z tuner-preamplifier for a while now. As most of you know, response to the Duelund DCA20GA as interconnects has been extremely positive, and I really like the ones I made up a lot (below). […]

 Posted by at 7:40 am