Band: opinion spread · Dot: weighted average
Most sources hear an unusually even, uncoloured balance and the measurements back them, rig after rig. A minority that has grown since launch hears the same curve as a little too bassy, a touch hot in the upper mids, or correct to the point of lifelessness — and Resolve, who recommended it in 2021, now calls it a bit shouty and strident in his ranking list.
“Yes! We have the highest compliance to our target curve of any headphone we have ever tested!”
amirm, Audio Science Review
“The first thing I thought when I listened to the STEALTH was that it simply sounded correct.”
VSG, TechPowerUp
“A bit too bassy which compounds w/ the treble darkness to result in something that sounds pretty good, but also pretty lifeless.”
Listener (Griffin Silver), Headphones.com ranking list
Measured
Eleven rigs agree on the shape. oratory1990's GRAS stays within about ±2.5 dB of the target from 20 Hz to 12 kHz, and ASR's GRAS 45C reports the only real deviation as a small bump between 100 and 160 Hz. Compared with the HD 600 on the same rig, six squig databases show a sub-bass shelf 10–15 dB higher at 20 Hz, a presence region within about 1.5 dB of it on five of the six, and a slight dip in the 200–300 Hz band on four.
