A few days before Christmas, I received greetings from two audio buddies, J-Rob and Gary B., with the above caption taken from Part 2 of Shared Dreams article by another friend, Devon T. of OJAS published by MJ Audio Technology in Substack. Perhaps this glitch is one of the reasons why we are being cautioned about AI.😉
Last summer, I attended a gathering of audio DIYers and my friend Mark S. brought his neatly refurbished Rek O Kut B12GH with a 12" Jelco tonearm sporting an unusual but very familiar-looking phono cartridge.
This is the final installment of my Japanese idler turntable adventure but as Sean Connery said, "Never say never again..." 😉
Last time, the Altec 753Cs were driven by my Resto-mod Magnavox 8601 amp. In the spirit of my Vintage Japanese Drivers page from my old website, the same amp will now be used in the context of audio components and speakers I found in flea markets, thrift stores and yard sales + some DIY added to the mix.
The Advent Model 300 receiver is an example of exquisite industrial design! I see Dieter Rams' influence in the input selector switch and knobs, as used in the Braun CSV60 tube integrated amplifier from the early 60s while the rotary vernier tuning dial echoes FM tuners by H. H. Scott.
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| Don Garber's Fi 2A3 amp Ad from Sound Practices |
My first exposure to Don Garber's Fi 2A3 amp was at a gathering of burgeoning SE-DHT/High Efficiency speaker enthusiasts organized by Mike LaFevre of Magnequest and Peter Breuninger, then president of the Philadelphia Audio Society. This was held in the outskirts of Philly during the latter part of 1994. I attended to assist my friend Steve Melkisethian in exhibiting the Audio Note Kit 1 amplifier since he was the US distributor of Audio Note UK Kits, transformers and parts at that time. Sadly, these guys are no longer with us. 😔
Carnegie Hall |
| Leica M6 + Leitz 8-element Summicron 35mm Kodak PX125 in Diafine |
To commemorate this special day, here's a recording of Salut d'Amour by Sir Edward Elgar performed by yours truly on the violin, assisted on the piano by my friend and colleague Albert Tiu from our CD Sentimyento for Bookmark Audio recorded in 2000.
CD Transport: SMSL PL100 CDp
DAC: DIY nosTDA1541tube DAC + UTC A20 line transformers
Line preamp: DIY 12B4A + Sony/TamRadio transformers
Line Attenuator: Intact Audio Nickel AVC
Amp: DIY 6F5 direct coupled SE2A3 amp
Speakers: Altec 406Zs in Coronado cabinets + Altec 3000H super tweeters
Video by iPhone 12 mini
About a year ago, I ordered a matched pair of Golden Voice 2A3Cs from AliExpress priced a little below $100, shipped. Within two weeks of receipt, one tube started arcing. I sent the above TV7 test video to the seller.
In late 2023, Serge Rogozyansky of Karmadon posted his exquisitely crafted Ortofon-inspired 12" tonearm on Facebook. Being an aficionado of bespoked pieces, I was smitten! When I mentioned it to Tish, her immediate reaction was, "You already have too many turntables and tonearms!"😉
Due to an upcoming visit to the Philippines, I had to curb my enthusiasm.
I ordered the Intact Audio speaker autoformer with a -6dB to -15.5 dB/0.5dB attenuation range based on the fact that my Altec 802 drivers are about 12dB more sensitive than my 99 dB/1W/1M Altec 414A woofers. Other than that, I went into this project hoping that Google would be my friend, only to find out it wasn't!😉
Since I use external crossovers for my Altec 753C, disconnecting (and reconnecting for comparison purposes) the Altec 32C/802 horn/compression driver is a breeze. The 753C-style cabinets essentially serve as bass bins in which the 414A woofers operating in wide range mode (unfiltered) + the 20275 diaphragmed 802 compression drivers mounted on the Lycan3R WP12024 horns are perched on top!
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| photo by Susan Melkisethian |
This past weekend, Tish and I attended a wonderful celebration of my dear friend Steve Melkisethian's life (1950-2024)!
Over two decades ago, I ventured into single channel music reproduction to trace the roots of high fidelity. From that whole experience, I developed an aesthetic quest for a certain purity and honesty in sound, which runs parallel with my other hobby of black and white film photography! Sadly, I had to leave that particular mono set up in the attic in 2017.
Whenever I find them at reasonable prices, I re-acquire audio components I owned and enjoyed in the 80s. I started my quest with the Grace G707 tonearm, a TDA1541-equipped Magnavox CDB 473 CD player and the dynakit stereo 35 PP EL84 power amp. I also tried to rekindle my affection for the BBC LS3/5A monitor and my MC SUT collection now includes a pair of Sony HA-T10s. Meanwhile, I've been hunting for an AR XA turntable and a first generation NAD 3020 to complete my journey back in time.
During a recent visit to Steve and Ray at VAS Audio, my attention was caught by an amplifier I built in the early 2000s. This is one of the very few I released into the wild.
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| L>R: 6AH4 + AliEx, 12B4A + Sony/Tamradio and 6AH4 + Hashimoto HL20K6 |
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| from Western Electric Oscillator July 1947 |
Whether it's an open baffle as conceived by G.A. Briggs or an enclosed box like the Western Electric utility boxes above, I've always been an advocate for a wide baffle design. The wide frontal area serves as an acoustic reflector that helps propagate sound toward the listener instead of escaping to the sides and back. Somehow the wide baffle, whether open or closed, always makes reproduced music sound more alive to my ears!
A notable exception is the narrow front baffle Silbatone box designed by Dr. Stefano Bae for the Western Electric/Altec 755A. Since I uploaded the cabinet project under the auspices of Joe Roberts, it has garnered a following amongst DIYers who've reported successful results mounting other 8' drivers like the Altec 755C, 755E and the Lafayette SK98/Pioneer PIM8L.
I finally got a chance to mount and listen to my 755Cs and PIM8Ls + other 8" wide band drivers. Hopefully, this article will encourage readers to DIY this mini-monitor sized box because it really offers a lot of musical pleasure per cubic inch!
To recap, let's start with the...
At the dawn of the 21st century, I uploaded hifi systems owned by audio buddies who had been inspired by the Sound Practices ethos. These were the guys who originally coined SETUP. After a couple of decades, the number of Filipinos who indulge in this hobby has increased exponentially.
Here's what I saw and heard during my recent visit.😊
