Owner's Manual

The ATH-M20x professional monitor headphones are a great
introduction to the critically acclaimed M-Series line. Modern
design and high-quality materials combine to deliver a comfortable
listening experience, with enhanced audio and effective isolation.
An excellent choice for tracking and mixing.
• Advanced build quality and engineering
• 40 mm drivers with rare earth magnets and copper-clad
aluminum wire voice coils
• Tuned for enhanced low-frequency performance
• Circumaural design contours around the ears for excellent
sound isolation in loud environments
• Convenient single-side cable exit
With enhanced audio clarity and sound isolation, the ATH-M30x
professional monitor headphones are tuned for highly detailed audio.
Featuring strong mid-range denition, these versatile monitoring
headphones are ideal in a variety of situations. Designed primarily
for studio tracking and mixing, they offer added features for in-
creased portability, making them a great choice for eld recording.
• Advanced build quality and engineering
• 40 mm drivers with rare earth magnets and copper-clad
aluminum wire voice coils
• Tuned for enhanced detail, with excellent mid-range denition
• Circumaural design contours around the ears for excellent
sound isolation in loud environments
• Convenient single-side cable exit
ATH
-
M20x
Driver 40 mm
Magnet Neodymium
Voice Coil CCAW (Copper-clad aluminum wire)
Frequency Response 15 – 20,000 Hz
Maximum Input Power 700 mW at 1 kHz
Sensitivity 96 dB
Impedance 47 ohms
Cable 3.0 m (9.8'), left-side exit
Weight 190 g (6.7 oz) without cable and connector
Included Accessories
1
/
4
" (6.3 mm) snap-on adapter
Driver 40 mm
Magnet Neodymium
Voice Coil CCAW (Copper-clad aluminum wire)
Frequency Response 15 – 22,000 Hz
Maximum Input Power 1,300 mW at 1 kHz
Sensitivity 96 dB
Impedance 47 ohms
Cable 3.0 m (9.8'), left-side exit
Weight 220 g (7.8 oz) without cable and connector
Included Accessories
1
/
4
" (6.3 mm) screw-on adapter, pouch
ATH
-
M30x