All Videos
179 videos from Audio Masterclass
20:51I pitch-corrected a 1971 vocal – Was I wrong?
3.5K views
5:39Audiophiles! How to enjoy listening to music!
2.9K views
![168 hours later - Did this $1200 R2R DAC actually improve? [Musician Pegasus III]](https://img.youtube.com/vi/6rpY6lalnbw/mqdefault.jpg)
17:19168 hours later - Did this $1200 R2R DAC actually improve? [Musician Pegasus III]
9.5K views
7:16The analogue Ethernet cables you didn't know you needed
7.9K views
16:34Vinyl lovers! Pick this DAC!
26.4K views
9:24Will audiophiles LOVE this mic?
1.3K views
18:35Only rich audiophiles can afford this CD player
17.3K views
9:51Are you REALLY ready for this streamer?
16.1K views
13:26The DAC with TWO DACs!
7.3K views
12:06This CD player can change your life
25.4K views
12:06Improve your headphones for FREE!
11.7K views
15:19This sub will fix your room
8.2K views
10:33Planar headphones you can wear all day?
1.6K views
![Audiophiles! Will you LOVE this microphone? [Beyerdynamic M 201]](https://img.youtube.com/vi/jaATI_yGBaw/mqdefault.jpg)
14:41Audiophiles! Will you LOVE this microphone? [Beyerdynamic M 201]
4.1K views
4:11A Tale of Two Audiophiles - Unity tells a Christmas bedtime story
1.4K views
5:4899% of audiophiles WILL notice this!
7.9K views
![Can audiophiles use these PRO headphones? [Beyerdynamic DT 900 PRO X]](https://img.youtube.com/vi/Jlrct6TWqzE/mqdefault.jpg)
15:49Can audiophiles use these PRO headphones? [Beyerdynamic DT 900 PRO X]
6.4K views
3:0899% of audiophiles won't notice this!
4.6K views
4:01Will your DAC blow your speakers?
8.8K views
16:56So many features - But what's missing from the Fiio K15?
8.4K views
6:23Beyerdynamic Unboxings and Fondlings
826 views
5:54The Golden Cables - Unity tells a shaggy dog story
1.7K views
16:32Is this the ultimate jitter killer? Presenting the S.M.S.L Master Clock
11.1K views
8:52When the power line fights your amp - Hidden problems in 1960s hi-fi power supplies
4.7K views
8:37Do you need a master clock?
12.8K views
3:37The Infinite Archive - Unity tells a shaggy dog story
1.1K views
13:24CD curious? Join the CD revival with these Moondrop players
6.4K views
9:43When 20 watts became 80: The 1960s battle over amplifier power ratings
3.4K views
15:00Better sound from your headphones with the IK Multimedia ARC ON•EAR
11.2K views
8:36From tubes to transistors - The early days
9.7K views
5:39When speakers went crazy
11.6K views
5:44Cables - Can you hear the difference?
10.1K views
11:03Moondrop Para II - A Better Planar Headphone?
3.2K views
3:09The Locked Groove - Unity tells a shaggy dog story
1.3K views
5:32How to improve your audio enjoyment with defective cables
14.1K views
3:52Do DACs have timing issues?
5.4K views
4:57DACs... You CAN hear the difference! Can you?
15.7K views
8:02Why are audiophiles so crazy about DACs?
16.3K views
16:17Comparing two DACs - One cheap, one expensive
45.4K views
3:35Burn-in Blues - Unity tells a shaggy dog story
1.5K views
![Replacing my bad singing with an AI vocalist [Audimee]](https://img.youtube.com/vi/NCUDnzdUOxU/mqdefault.jpg)
24:57Replacing my bad singing with an AI vocalist [Audimee]
3.7K views
![An entry-level turntable for audiophiles? [Fosi Audio Luna3]](https://img.youtube.com/vi/dAJfo8eABf4/mqdefault.jpg)
12:15An entry-level turntable for audiophiles? [Fosi Audio Luna3]
25.1K views
3:05Infinite Power: A Cautionary Tale - Unity tells a shaggy dog story
1.6K views
7:17When mono is better than stereo
9.9K views
7:28Cassette - So much better in 1968!
19.4K views
15:20Why have a mere CD player when you can have a CD TRANSPORT! - S.M.S.L PL200 T MQA-CD
28.5K views
15:02Warning: This DAC Can Melt Your Ears (iFi Valkyrie Review)
7.0K views
10:46S.M.S.L VMV A1 Pro Power Amp - What is its SECRET?
15.7K views
3:08The Sustainable Sound - Unity tells a shaggy dog story
1.6K views
11:57This amp will get you better speakers - S.M.S.L PA200
20.3K views
9:38Get GALLIUM power with the S.M.S.L PA-X Power Amplifier!
10.6K views
14:03D&A Alpha Pro DAC / Headphone Amplifier - The new DAC in town?
4.4K views
12:21High-End Planars for LESS? - Fosi Audio i5 Planar Magnetic Headphones
8.7K views
14:41Is this digital audio player relevant in 2025? - xDuoo X5
21.3K views
3:19A Tale of Two DACs - Unity tells a shaggy dog story
2.8K views
16:45Room-correcting speakers? Will the IK Multimedia iLoud will fix your listening problems?
4.4K views
2:14How to watch Airplane! - With Audio Phil
1.9K views
2:19Audio Phil explains how to watch Airplane!
1.3K views
16:34HEAR for yourself how this tube headphone amp SOUNDS! - Apos Gremlin
11.5K views
3:45The Tube Roller's Lament - Unity tells a shaggy dog story
2.0K views
8:33DACs - You CAN'T hear the difference - PROVEN!
66.2K views
12:11Can this cheap CD player MASSIVELY improve your system?
79.0K views
20:03Can this tiny box fix your listening room problems?
27.2K views
17:31SJY Horizon Closed Carbon Headphones – Worth the Price?
4.5K views
6:24Can you hear this DAC? I don't think you can
14.2K views
8:09Audiophiles! - Can you hear this production technique?
3.7K views
9:21Going reel to reel? How to halve (quarter?) your tape costs
5.1K views
6:48Do DACs sound different?
31.1K views
13:11When Cassettes Became Hi-Fi - PODCAST
1.5K views
10:17Is this DAC more analog? - Fiio K11 R2R
36.8K views
15:05Questyle M18i - Lossless Audio in Your Pocket?
9.1K views
10:19A preamp for analogue lovers?
9.2K views
3:20The Dust Collector - Unity tells a shaggy dog story
2.9K views
10:33Buy vinyl, play digital - Perfect sound forever
10.0K views
10:40Audiophiles! Wouldn't you like a TUBE turntable?
7.6K views
3:00The Golden Needle - Unity tells a shaggy dog story #audiophile #turntable #stylus #needle
1.8K views
14:48Fiio TT13 - Your FIRST Hi-Fi Turntable?
15.7K views
18:46Fiio S15 - The streamer you need maybe - But can you AFFORD it?
26.8K views
15:15Elehear Beyond $399 OTC aids - Can I hear better?
14.3K views
11:05Fosi K7 Desktop Gaming DAC / Headphone Amplifier - Not just for gamers!
11.6K views
3:28What's wrong with monoblocks?
6.8K views
14:35The Aiyima A80 DAC / Power Amp - What’s missing?
40.2K views
11:43xDuoo XA-02 - The DAC you want? The DAC you NEED?
7.0K views
5:20Your CD player uses LOSSY data compression (maybe)
12.5K views
13:14Audiophile preamps - What should you get for $30,000?
56.7K views
4:40Tom Evans MasterGroove - More on copyright takedown
53.8K views
8:53Audiophile preamp repair video triggers YouTube copyright takedown war!
55.2K views
2:32Two-star Michelin chef cooks on a Crosley Cruiser record player!
1.6K views
![My SECOND FlexiSpot C7 Air Pro ergonomic chair [Setup, demo & review]](https://img.youtube.com/vi/s2VpjjrCijU/mqdefault.jpg)
15:58My SECOND FlexiSpot C7 Air Pro ergonomic chair [Setup, demo & review]
3.1K views
15:17Tape is back! Reel-to-reel tape!
131.6K views
13:26What's (not) to like about vinyl records?
10.2K views
![Could these be the most natural sounding headphones? [Moondrop Para]](https://img.youtube.com/vi/YYWv5cfXWGA/mqdefault.jpg)
15:12Could these be the most natural sounding headphones? [Moondrop Para]
6.7K views
![Could this be my forever amp? [S.M.S.L RAW-HA1]](https://img.youtube.com/vi/ross8NkbEBQ/mqdefault.jpg)
11:17Could this be my forever amp? [S.M.S.L RAW-HA1]
35.2K views
![Can only audiophiles hear the fault in this recording? [Part 2]](https://img.youtube.com/vi/erCEhkuaTog/mqdefault.jpg)
11:30Can only audiophiles hear the fault in this recording? [Part 2]
9.4K views
![Can only audiophiles hear the fault in this recording? [Part 1]](https://img.youtube.com/vi/7w0yHd3FfIw/mqdefault.jpg)
2:12Can only audiophiles hear the fault in this recording? [Part 1]
4.3K views
2:20Fosi Audio ZD3 Desktop DAC Preamp Unboxing
2.0K views
7:07Audiophile Mumbo Jumbo - What Does It Mean?
10.5K views
![How to degrade the performance of this beautiful DAC [Fosi Audio ZD3]](https://img.youtube.com/vi/h3sPz9SYkCA/mqdefault.jpg)
12:43How to degrade the performance of this beautiful DAC [Fosi Audio ZD3]
29.8K views
13:05The amazing DAC with 1000 sounds - S.M.S.L RAW-MDA 1
23.4K views
![Does my bad back like this ERGO chair? [FlexiSpot C7 Air Pro]](https://img.youtube.com/vi/Kd9c576t7Xo/mqdefault.jpg)
12:18Does my bad back like this ERGO chair? [FlexiSpot C7 Air Pro]
4.1K views
11:11How does this volume knob sound? Ft. Fosi VOL20
7.1K views
8:30Audiophiles! Are you losing your cool?
5.9K views
12:13What review gear do I actually use?
12.1K views
4:05DO NOT listen to this SCARILY good AI music!
6.0K views
11:38S.M.S.L A200 Power Amp - Caramel or Sandpaper?
8.5K views
![The curious case of the wobbly microphone [Ft. Audio Phil]](https://img.youtube.com/vi/F45dJvMosfA/mqdefault.jpg)
10:11The curious case of the wobbly microphone [Ft. Audio Phil]
2.9K views
8:44Audiophiles! Can your system image a rock band?
13.2K views
12:40Audiophiles - Do You Care?
16.8K views
13:34Is this the best mic arm in the world? (Yes it is!) - Yellowtec M!ka
2.9K views
11:09The little DAC with a big sound - S.M.S.L SU-1
46.4K views
8:52Should YouTube Hi-Fi Channels be Banned?
10.9K views
![Are you ready for tube rolling? [xDuoo TA-26 Tube Headphone Amplifier]](https://img.youtube.com/vi/5GZ2GAlKKMg/mqdefault.jpg)
16:33Are you ready for tube rolling? [xDuoo TA-26 Tube Headphone Amplifier]
7.7K views
![Could this be your FIRST turntable? [Angels Horn H019]](https://img.youtube.com/vi/RFDW7jTokO0/mqdefault.jpg)
12:36Could this be your FIRST turntable? [Angels Horn H019]
9.2K views
8:02Digital audio - Is it sliced and diced?
6.8K views
8:05Do you worry over phase issues? How bad can they be?
6.8K views
3:06This power amp makes a strange noise!
5.1K views
![Does this amp distort? [Aiyima T9 Pro]](https://img.youtube.com/vi/Pg-kG9tSyHU/mqdefault.jpg)
12:55Does this amp distort? [Aiyima T9 Pro]
24.1K views
9:30Are YouTube audio reviews genuine?
16.3K views
15:57Be a REAL audiophile with MONOBLOCS - Twin Fosi V3 Mono
67.9K views
8:30Do YOU need a fake sound bar? Some people do!
6.6K views
![Get VU meters in your system and in your life [Fosi Audio LC30]](https://img.youtube.com/vi/eKH0QT0FqvA/mqdefault.jpg)
12:31Get VU meters in your system and in your life [Fosi Audio LC30]
34.8K views
![Is this the world's most diabolically expensive DAC? [iFi Diablo 2]](https://img.youtube.com/vi/QN9I6KGf8as/mqdefault.jpg)
15:13Is this the world's most diabolically expensive DAC? [iFi Diablo 2]
12.6K views
30:17A tiny amplifier with a weird switch in a strange place
11.7K views
![Will this DAC/headphone-amp dongle work with *your* phone? [Fosi Audio DS2]](https://img.youtube.com/vi/fk0ERSWnBrU/mqdefault.jpg)
20:09Will this DAC/headphone-amp dongle work with *your* phone? [Fosi Audio DS2]
9.9K views
20:15$150 Earbuds - Are they AUDIOPHILE? (Creative Aurvana Ace 2)
8.6K views
29:58I test a scanner! Am I out of my lane? (CZUR Aura Pro)
3.9K views
10:18Vinyl outsells CD AGAIN! Has the world gone insane?
15.7K views
8:02I hated cables but now I love them
8.0K views
8:04Why you need two DACs and two turntables
7.7K views
![My First DAC! With FOUR important digital filtering options and audio demonstrations [iFi Go Bar]](https://img.youtube.com/vi/CdHNEq6C9TM/mqdefault.jpg)
20:06My First DAC! With FOUR important digital filtering options and audio demonstrations [iFi Go Bar]
22.9K views
12:19This amp has no watts!
19.6K views
5:52Eurovision 2024 - The cheating has started already
5.8K views
13:01When is a tube power amp not a tube power amp? - Aiyima T9 review
23.6K views
6:03It's true - The Earth is flat!
31.4K views
6:06Audiophiles - You're wasting your bits!
8.6K views
11:58Do optical cables have a sound?
31.0K views
8:13If you can't hear this then your system isn't audiophile (ft. Audio Phil)
31.9K views
12:45A headphone amp with mystery features you might love - Fosi Audio SK02
16.0K views
7:31Faul McCartney is DEAD! - New conspiracy theory!
22.1K views
8:47Music gone missing - What can true audiophiles do?
21.3K views
11:36I test the Verum 1 Planar Magnetic headphones for listening and production
14.6K views
9:13Digital audio on a vinyl record - The best of both worlds?
25.4K views
9:37Vinyl vs. Digital according to the Daily Mail - What do the 'experts' think?
42.3K views
4:08Only ONE hi-fi brand is truly AUDIOPHILE!
24.6K views
9:46Is this the best song with the worst drums?
5.9K views
![The tiny amp that does (nearly) everything [Arylic B50SE]](https://img.youtube.com/vi/2ecRj745aRo/mqdefault.jpg)
13:20The tiny amp that does (nearly) everything [Arylic B50SE]
18.8K views
11:33Can I unmix this track?
3.4K views
15:51Why you need a mono amp in your system - Fosi Audio ZA3 review
87.2K views
9:33Can you get great earbud bass with Soundpeats AIR4 Pro?
3.0K views
8:02Can this old guy review a modern uptempo hardcore track?
4.7K views
6:32Why your one perfect listening session should be your last
13.2K views
11:2424 bits or 96 kHz? Which makes most difference?
113.9K views
8:40How to troll a YouTuber in their comments
6.3K views
3:11Payouts cut by 30%. Musicians ripped off again!
2.5K views
11:0316-bit vs. 24-bit - Less noise or more detail?
67.2K views
4:22Why the €300,000,000 private copying levy needs to go
3.1K views
3:19How YOU helped pay €300 million to rights holders (if you're French)
2.6K views
18:17Are these earphones REALLY lossless? Questyle NHB12
6.4K views
3:15Spotify steals $40,000,000 from small artists to give to the rich. Solution?
6.4K views
2:39Spotify is going to steal my royalties to give to bigger artists
7.7K views
13:44Could this be your first oscilloscope? FNIRSI DSO-TC3
39.1K views
12:58OneOdio Monitor 60 Hi-Res wired headphones full review
7.5K views
8:12Audiophiles - Don't listen to indie music!
12.5K views
4:47The next (last?) Beatles release
3.5K views
16:41Watch me rebuild my studio with the FlexiSpot E7 Pro standing desk
6.4K views
7:01This video is clickbait
2.0K views
8:24Is 'Now And Then' the worst Beatles song ever?
12.2K views
15:56Can a tiny box do all this? Testing the Fosi Audio SK01 headphone amp, preamp, EQ
12.9K views
16:12Hi-Fi comfort OVER your ears? Just don't stick them in!
2.1K views
16:53Get the tube sound in your system with the Fosi Audio P3
32.4K views
9:41The vilest comments on my YouTube videos
9.0K views
21:59Any studio you like, any listening room you like - For producers and audiophiles
6.8K views
8:17Hidden Hi-Fi - The equipment you never knew you *didn't* need - Fosi Audio N3
16.8K views
5:35Adding tubes to a jazz mix with Freqport Freqtube
1.7K views
5:39Adding tubes to a rock master with Freqport Freqtube
1.2K views
7:22Adding tubes to female vocals with Freqport Freqtube
1.7K views
4:59Adding tubes to male vocals with Freqport Freqtube
920 views
6:03Adding tubes to real drums with Freqport Freqtube
643 views
5:14Adding tubes to a bass guitar with Freqport Freqtube
670 views