ATH-M20X
- Type : Closed-back dynamic
- Driver Diameter : 40 mm
- Magnet : Neodymium
- Voice Coil : Copper-clad aluminum wire
- Frequency Response : 15 – 20,000 Hz
ATH-M40X
- Type : Closed-back dynamic
- Driver Diameter : 40 mm.
- Magnet : Neodymium
- Voice Coil : CCAW (Copper-clad aluminum wire)
- Frequency Response : 15 – 24,000 Hz
- Maximum Input Power : 1,600 mW at 1 kHz
ATH-M50X BK
- Type : Closed-back dynamic
- Driver Diameter : 45 mm
- Magnet : Neodymium
- Voice Coil : CCAW (Copper-clad aluminum wire)
- Frequency Response : 15 – 28,000 Hz
ATH-M70X
- Type : Closed-back dynamic
- Driver Diameter : 45 mm
- Magnet : Neodymium
- Voice Coil : CCAW (Copper-clad aluminum wire)
- Frequency Response : 5 – 40,000 Hz
BPHS1-XF4
- Microphone features polar pattern and frequency response tailored for natural, highly intelligible vocal reproduction
- Closed-back circumaural ear cups help seal out crowd noise and other background distractions
- 40mm diameter drivers
- Padded headband adjustable for tailored comfort
- Extended frequency response from 20Hz to 20kHz