ATH-M40x, HD 280 Pro or HD 490 PRO?
Audio Guru / Monitoring
Choose closed backs for recording near a live microphone, or open backs for editing in a quiet room.
Why these? These wired studio headphones cover tracking and editing, with closed or open designs that trade isolation against quiet-room listening.
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Audio-Technica ATH-M40x
Choose for Studio monitoring with detachable cablesAnalog wired, closed-back headphones known for studio monitoring, with swiveling earcups and detachable straight and coiled cables.
- Reveals recording detail
- Removable cable
- Useful outside-noise isolation
- Firm fit for some heads
- Narrow-feeling soundstage
- Locking cable plug feels fiddly

Sennheiser HD 280 Pro
Choose for Keeping room noise outAnalog wired, closed-back headphones known for recording isolation, with folding earcups and replaceable cushions for a well-used vocal booth.
- Helps contain backing tracks
- Clear monitoring sound
- Folds for storage
- Coiled cable can pull
- Ear-pad covering wears
- Firm clamp for some heads

Sennheiser HD 490 PRO
Choose for Mixing in a quiet roomAnalog wired, open-back headphones known for mix detail and comfort, with two pad voicings; Bob Moses describe using them in their workflow.
- Light, comfortable fit
- Clear stereo placement
- Two pad voicings
- Sound spills into the room
- Busy mixes can feel crowded
- Mixing pads can touch ears
| Equipment | Back design | Cable | Ear pads | Best setting |
|---|---|---|---|---|
| Audio-Technica ATH-M40x | Closed | Detachable; straight + coiled supplied | One pair supplied | Beside a live microphone |
| Sennheiser HD 280 Pro | Closed | Fixed coiled cable | Replaceable | Beside a live microphone |
| Sennheiser HD 490 Pro | Open | Detachable; plugs into either side | Two voicings; washable | Quiet editing room |
Closed backs reduce spill but do not eliminate it; fit and playback level matter, while open backs let room sound in and music out.
Sources & image credits
Audio-Technica ATH-M40x specifications · Manufacturer press image — Audio-Technica
Sennheiser HD 280 Pro specifications · Manufacturer press image — Sennheiser
Sennheiser HD 490 PRO specifications · Manufacturer press image — Sennheiser
Pros and cons summarize selected owner reports, not our own testing or a consensus; fit and computer setup can change the experience.