HiFi Reviews for People Who Like to Read
  • [ November 10, 2026 ] HiFi Thoughts: The Importance of the New HiFi Thoughts
  • [ November 7, 2026 ] Some Interesting Gear to See & Hear at CAF 2026 Capital Audiofest 2026
  • [ November 6, 2026 ] #NewMusicFriday: November 6, 2026 #NewMusicFriday
  • [ November 6, 2026 ] Album of the Week: Cyano by Emily A. Sprague Album of the Week
  • [ November 5, 2026 ] Twittering Machines Favorite Gear of 2026 TM Favorite Gear of 2026
  • [ November 4, 2026 ] Meet the Limited Edition Fyne Audio F1-10 Anniversary Loudspeakers at CAF 2026 Capital Audiofest 2026
  • [ November 3, 2026 ] Capital Audiofest 2026: Just A Week Away! Capital Audiofest 2026
  • [ October 30, 2026 ] #NewMusicFriday: October 30, 2026 #NewMusicFriday
  • [ October 30, 2026 ] Album of the Week: Dopamine Chamber by Fontaines D.C. Album of the Week
  • [ October 29, 2026 ] HiFi Bargain: AudioQuest DragonFly Copper USB DAC HiFi Bargains
  • [ October 28, 2026 ] HiFi Bargains: A $300 EL34 Upgrade (that adds up to much more) HiFi Bargains
  • [ October 26, 2026 ] In Barn for Review: Phasemation SA-1500 Stereo Integrated Amplifier In Barn for Review
  • [ October 25, 2026 ] The Short List: Favorite Digital (October 2026) The Short List
  • [ October 23, 2026 ] #NewMusicFriday: October 23, 2026 #NewMusicFriday
  • [ October 23, 2026 ] Album of the Week: Dja Dja by Marina Herlop Album of the Week
  • [ October 22, 2026 ] Review: Accuphase C-2300 Preamplifier & A-300 Mono Amplifiers Amplifier Reviews
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HomeAuthorsDarren Henley

Articles by Darren Henley

HiFi Reviews

Review: Linear Tube Audio MZ3

July 30, 2019 Darren Henley
I just dropped the Linear Tube Audio (LTA) MZ3 at our local UPS store. It’s hot (112, says The Weather Channel), so I rushed back home to the shady, cool listening space that is my office. On the way back, I was thinking about the […]
HiFi Reviews

Review: AudioQuest NightBird Model One Headphone Cable

May 30, 2019 Darren Henley
If you’ve been here before, you may have noticed my affinity for Audioquest (AQ) headphones. Their sound made sense to me from the start. I’ve likely posted thousands of words about them. I know, enough already. Well, it seems we’re not quite done yet, as […]
HiFi Reviews

A Bio-Dynamic Adventure: AudioQuest NightOwl, Fostex TH610, ZMF Eikon

May 8, 2019 Darren Henley
Two channel systems with loudspeakers, or “stereos” as my childhood friends and I called them, and headphones have always run together, side by side—my earliest memories of listening to playback include both. I recall sitting on one end of our couch in the living room […]
HiFi Reviews

Review: Toolshed Amps Darling Head Amp

March 19, 2019 Darren Henley
Hello again, Darling.
HiFi Reviews

Review: Aurorasound HEADA Headphone Amplifier

January 31, 2019 Darren Henley
Aurorasound Inc. was founded in 2010 in Yokohama, Japan. Shinobu Karaki is President and oversees all technical design. He spent nearly three decades working for Texas Instruments, Japan, Digital Audio Division. In addition, Karaki-san is a musician, guitar teacher and audiophile. The company maintains a […]
HiFi Reviews

Review: HoloAudio Azure Headphone Amplifier

November 13, 2018 Darren Henley
What kind of idea are you? The Analyst? Are you the detail hound looking to plumb the depths of your favorite recordings? Or maybe the Sensualist? You’re looking for a dynamic, captivating and more physical listening experience? While no one is any one thing and […]

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twitteringmachines

Hifi reviews for people who like to read.

Where's Copper? The AudioQuest DragonFly Copper US Where's Copper?
The AudioQuest DragonFly Copper USB DAC is now a permanent Barn resident
#twitteringmachines @_audioquest_
Some Interesting Gear to See & Hear at CAF 2026 #t Some Interesting Gear to See & Hear at CAF 2026
#twitteringmachines @capital_audiofest
(link to post in bio)
rolled WE300Bs into the Phasemation SA-1500 #twit rolled
WE300Bs into the Phasemation SA-1500 
#twitteringmachines @phasemation_yokohama_japan @axissaudiousa
Get ready to Roll with some New Orleans Joys plus Get ready to Roll with some New Orleans Joys plus 15 more picks from Stephen Mejias for #NewMusicFriday: November 6, 2026
(link to 15 +1! new recommended releases in bio)
Album of the Week: Cyano by Emily A. Sprague #twi Album of the Week: Cyano by Emily A. Sprague 
#twitteringmachines
(link to post in bio)
Twittering Machines Favorite Gear of 2026 #twitte Twittering Machines Favorite Gear of 2026 
#twitteringmachines
(link to Favorites in bio)
Meet the Limited Edition Fyne Audio F1-10 Annivers Meet the Limited Edition Fyne Audio F1-10 Anniversary Loudspeakers at CAF 2026 
#twitteringmachines @fyneaudio @harmonia.distribution
(link to post in bio)
a waning crescent on the Ø Audio Ymir #twitteringm a waning crescent
on the Ø Audio Ymir
#twitteringmachines @o_audio_official @harmonia.distribution
Back in 2018/19 I took portraits at hifi shows wit Back in 2018/19 I took portraits at hifi shows with my Polaroid SX-70
Here are 4 favorites:

Art Dudley
JC Morrison
Herb Reichert
Blackie Pagano

#twitteringmachines
Capital Audiofest 2026: Just A Week Away! #twitte Capital Audiofest 2026: Just A Week Away! 
#twitteringmachines @capital_audiofest
(link to post in bio)
"Galveston Bay" still loving the Grimm MU2 that's "Galveston Bay"
still loving the Grimm MU2 
that's in (again) for review
#twitteringmachines @grimmaudio
Great company enjoying the extended morning light Great company enjoying the extended morning light
Audio Note Izvor DAC & Phasemation SA-1500
#twitteringmachines
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