Band: opinion spread · Dot: weighted average
Sources split three ways. Most hear deep, punchy, well-controlled bass with real weight for a planar. A smaller group hears the upper bass as thick or bloated (mostly on the Duo pads), and another hears soft impact and too little deep sub-bass, often when comparing it with the bassier original Empyrean or with the leaner Alcantara pads fitted.
Measured
With the Duo pads, every rig shows bass extending far below an HD 600's: +6.7 dB at 20 Hz on oratory1990's rig, +7.9 dB on Super* Review's, and +6 to +9 dB over the HD 650/6XX on Kuulokenurkka's and GadgetryTech's (Daemonxar's is smaller, +2.8 dB over its HD 600). Against Harman OE 2018 (oratory1990) it is −4.5 dB at 20 Hz but +4.2 dB at 200 Hz: a lift of a few dB across 100–300 Hz on every rig. The Angled Alcantara pads drop 20 Hz by 4–6 dB and 100 Hz by about 3–4 dB on the same rigs.
vs. listeners — Both complaints describe the same curve from opposite ends. The extension is real, but the lift sits higher, around 100–300 Hz, than in a sub-bass-shelf tuning, so it reads as thick to some and as more upper-bass body than deep slam to others. Pad choice moves it by several dB, and owners report that a broken seal (glasses, fit) takes much of it away.
“the lows come through with punch and power”
What Hi-Fi?
“the upper bass tends to be a bit on the thick side of things”
Resolve (Andrew Park), headphones.com forum
“The Empy 2 is sort of soft-sounding, particularly in bass.”
SolarCetacean, Head-Fi
