42 mm high-performance transducers provide natural, relaxed high-fidelity audio
Vented magnet system and steel mesh damping ensure minimal distortion and precise air displacement control
Open-back design and plush ear cushions offer exceptional comfort for long listening sessions
Detachable long cables allow for comfortable desktop use
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Certified Refurbished
Product has been tested, checked, and thoroughly inspected to meet the same high-quality standards as our new products. Learn More
Natural, relaxed, high-fidelity sound with extra sub bass: Ultra-light aluminum voice coil with 300-ohm impedance for excellent impulse response and an intimate sound with great timbre
A
Frequency Response
8 Hz – 41,500 Hz
Impedance
300 ohm
Cable Length
Detachable (length not specified)
Color
Black
Connectivity
Wired
Headphone Style
Open-back
Summarized by Shop
4.8
6 ratings
5
4
3
2
1
Vendor provided swift order confirmation, tracking number and good packaging. 3 months in, no problems, just great sounds.
Justin · August 9, 2025
Everything as expected and great feedback
E
Eddie · August 20, 2025
From the sound stage to the comfortably , everything is top notch with the 660s2.