

ATH-M40x
Professional Monitor Headphones
M40x were originally designed as professional monitoring headphones, with a focus on delivering clear, natural sound via proprietary 40mm drivers. Over time, they’ve grown to become a go-to pair of headphones recommended for almost anyone looking to heighten their listening experience.
The M-Series ATH-M40x professional monitor headphones are tuned flat for incredibly accurate audio monitoring across an extended frequency range. Your studio experience is enhanced with superior sound isolation and swiveling earcups for convenient one-ear monitoring. Engineered with pro-grade materials and robust construction, the M40x excels in professional studio tracking and mixing, as well as DJ monitoring — not to mention everyday music enjoyment.
Critically acclaimed M-Series professional monitor headphones deliver accurate audio and outstanding comfort, perfect for long sessions in the studio and on the go. Contoured earcups seal tight for excellent sound isolation, with minimal bleed. And the pro-grade materials are durable, yet comfortable.
Type | Closed-back dynamic |
Driver Diameter | 40 mm |
Frequency Response | 15 - 24,000 Hz |
Maximum Input Power | 1,600 mW at 1 kHz |
Sensitivity | 98 dB |
Impedance | 35 ohms |
Weight | 240 g (8.5 oz), without cable and connector |
Cable | Includes two interchangeable cables: detachable 1.2 m - 3.0 m (3.9' - 9.8') coiled cable and detachable 3.0 m (9.8') straight cable |
Magent | Neodymium |
Voice Coil | CCAW (Copper-clad aluminum wire) |
Folding/collapsible | Yes |
Accessories Included | Protective carrying pouch, 6.3 mm (1/4") screw-on adapter |
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