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Originally published on SoundStage! Xperience

PSB M4U 4 measurements can be found by clicking this link.

Reviewers' ChoicePSB’s new M4U 4 earphones raise an important question for audio manufacturers: After you’ve achieved near-perfection, where do you go? Before PSB’s founder and chief engineer, Paul Barton, built his first set of headphones, he read all the existing research and did a lot of his own. The result, the M4U 2 over-ear headphones, were indeed close to perfect, according to reviewers. But a manufacturer generally has to offer a complete line of headphones -- and Barton is responsible for designing headphone-related products for two of the audio brands owned by the Lenbrook Group: PSB and NAD. What’s a designer to do? Voice them all the same, so there’s little reason to spend more for the more expensive models? Or make some models sound different from the others?

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Originally published on SoundStage! Xperience

Phiaton MS 100 BA measurements can be found by clicking this link.

The new MS 100 BAs -- Phiaton’s first earphones with balanced-armature drivers -- make me wonder once again why there’s not more controversy or disagreement about balanced armatures. Look at all the stuff audiophiles do disagree about: tubes vs. transistors, the benefits (or lack thereof) of high-resolution audio, whether or not cables make a difference. Well, the audible difference between using balanced-armature and conventional dynamic drivers in earphones is much more significant than the differences you’d hear in any of the pairings just mentioned.

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Originally published on SoundStage! Xperience

Marshall Headphones Mode EQ measurements can be found by clicking this link.

How many new consumer-audio brands have emerged in the last seven years or so? I doubt anyone’s counted, but I bet the number has at least doubled, and perhaps tripled. With so many new marques emerging, the entry of the legendary guitar-amp brand Marshall Amplification into consumer audio didn’t get as much attention as it probably would have 15 years ago. That’s sad, because it deserves better.

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Brent Butterworth 13 hours ago When Is the Amp Important?
@RyanThanks! Give the SoundStage editors 100% of the credit for the integrity and courage. I ...
Ryan 15 hours ago When Is the Amp Important?
Really appreciate your integrity and courage to write this, as this (accurate) message is counter ...
@Brent Butterworth
I looked at the overlaid curves in the graph that you attached. The Edifier S3 ...
@Brent Butterworthhey thanks, will be out on Dec 10?
Brent Butterworth 2 days ago When Is the Amp Important?
@gzostDescribing these things as "solved problems" is right on target.
gzost 3 days ago When Is the Amp Important?
Clearly stating that DACs and amps are a solved problem and that cables do not ...
Brent Butterworth 3 days ago Edifier Stax Spirit S3 Bluetooth Headphones
@Joe Werner I haven't heard the Oppos in years, and the THX Pandas I sent to another ...
Can you compare with the Oppo PM-3s and THX Pandas?


I realize you may not have ...
Brent Butterworth 9 days ago Focal Utopia Headphones
@Bill SizerIt's not out of the question. But unfortunately, DCA usually arranges for about five reviews ...
Bill Sizer 13 days ago Focal Utopia Headphones
Nice, thorough review...much appreciated! Speaking of top-tier headphones, any chance you guys will be able ...