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Category Archives: Hi-Fi
Music Minder Automatic Power Controller for Hi-Fi Systems
Mixed in with some other gear I’m servicing, I found this old Music Minder power box. It’s not all that obvious what it’s for at first glance! Some digging around found an explanation in the June 1958 issue of Popular … Continue reading
Posted in Audio, Electronics, Gadgets, Hi-Fi, Vintage
Tagged automatic, hi-fi power, music minder, popular mechanics, record player, turntable power
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“Won’t that ruin the vintage sound?”
Audio as a hobby sits in an interesting place in the world. There are hard numbers and objective measurements made with lab equipment on one end, and on the other end you have the subjective and variable linguistic descriptions assigned … Continue reading
Posted in Audio, Commentary, Electronics, Hi-Fi, Vintage
Tagged amplifier, old stereo, rich, sound signature, stereo, tone, vintage sound, warm
3 Comments
Harman-Kardon Festival D-1000 Tube Receiver Repair
All vintage gear has a story to tell, but something really rare and interesting recently came across the bench: the Harman-Kardon Festival D-1000. While it looks somewhat unassuming, a fairly straightforward 15-tube receiver with push-pull 6L6GC outputs and an AM … Continue reading
Posted in Audio, Electronics, Hi-Fi, Vintage
Tagged d-1000, festival, harman kardon, vintage receiver
4 Comments
Totem Acoustic ARC Digital HD Amplifier on Kickstarter
Totem Acoustic sent me some information about a very interesting new hifi amplifier they’re launching on Kickstarter. Based out of Montreal, they’re an established brand making hifi speakers optimized for desktop and streaming applications, and are coming out with a … Continue reading
Posted in Audio, Commentary, Electronics, Gadgets, Hi-Fi
Tagged amplifier, ARC, bluetooth, digital amplifier, kickstarter, streaming, totem acoustic, usb
2 Comments
The Speaker Spotter – November 6th, 2015
Today’s Speaker Spotter showing the most interesting speakers for sale on the local Craigslist has a number of rare, unusual, and high-end speakers you’re not likely to find anywhere else. As always, I’m not affiliated with any of these sellers, … Continue reading
The Speaker Spotter – September 30th, 2015
It’s back! Another installment in this occasional series, “The Speaker Spotter”, picking out the most interesting speakers available on my local Craigslist. Today’s Speaker Spotter focuses on bookshelf speakers for the best sound possible in a small package. As always, … Continue reading
Posted in Audio, Collections, Commentary, Hi-Fi, Speakers
Tagged sale, speaker spotter, Speakers, speakers of craigslist, vintage speakers
1 Comment
Vintage Documentary: How Stereo Turntables Work
Documentary Tube on YouTube has digitized an excellent early video documentary discussing the newest hi-fi invention of the time: stereo! In this 4-minute video, the narrator compares mono with stereo recordings on vinyl. Worth checking out!
Posted in Audio, Commentary, Electronics, Hi-Fi, Vintage
Tagged phonograph, radio, record, stereo, turntable, vintage, vinyl
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Sony ST-J75 Recap and Alignment
Cross-posted from the Rain City Audio Repair Blog: The Sony ST-J75 is a pretty well regarded, great sounding stereo FM tuner from the early ’80s. It’s one of the first forrays into digital tuning, with a frequency read-out, programmable memory, … Continue reading
Bose® 901 Series II #102678 Restoration
Cross-posted from the Rain City Audio Repair Blog: Another Bose® Active Equalizer came through the shop, this one’s a Series II. The owner reported that one channel had failed and the switches were badly gummed up. Time for a rebuild! … Continue reading
Posted in Audio, Bose, Electronics, Hi-Fi, Projects, Vintage
Tagged 901, Active Equalizer, Bose, Speakers, stereo repair
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Reviewing the Gemtune APPJ PA1501A 6AD10 Stereo Tube Amplifier
I recently picked up an interesting little tube amp via a group buy on Massdrop, the Gemtune APPJ PA1501A stereo tube amplifier. Try saying that three times fast! It’s a cute little single-ended stereo tube amp using a pair of 6AD10 … Continue reading →