Purchased these recently for almost full price. They're an excellent set of headphones for gaming, especially being open back which is nearly impossible to find at this price point.
Review (Thanks to Gfunk Zero's comment): https://majorhifi.com/audio-technica-ath-pdg1-review/
Closed back version (ATH-PG1) also on sale here (Thanks to Bold Eagle's comment): https://www.jbhifi.com.au/products/audio-technica-ath-pg1-pr…
Next model up (ATH-ADG1X) also on sale for $179 down from $299. Thanks to BluBlu for finding that.
Key Features
Large 40mm CCAW drivers offer clear, natural and immersive audio reproduction
1,300 mW input capacity delivers versatile and powerful playback
Newly designed microphone technology provides crystal clear voice quality
Lightweight headband and soft ear pads create a comfortable and stress free gaming experience
Equipped with 3 different versatile cable options
1.2m goose neck mic cable with volume and mute control (3.5mm 4-pole mini jack, PS4 compatible)
2.0m extension cable designed for PC gaming (2x 3.5mm stereo jack for mic and audio)
1.2m smartphone cable with mic and volume/one button control (3.5mm 4-pole mini jack)
Technical Specifications
Headphones
Driver : Open air dynamic 40mm CCAW
Output Sound Pressure Level: 92 dB/mW
Frequency Response : 20 – 20,000 Hz
Maximum Input Power : 1,300 mW
Impedance : 39 ohms
Weight : 225g
Accessories
1.2m goose neck mic cable with volume and mute control (3.5mm 4-pole mini jack, PS4 compatible)
2.0m extension cable designed for PC gaming (2x 3.5mm stereo jack for mic and audio)
1.2m smartphone cable with mic and volume/one button control (3.5mm 4-pole mini jack)
Gooseneck Microphone
https://www.jbhifi.com.au/products/audio-technica-ath-adg1x-…
Newer model is also on sale.