JBL Tune 660NC Wireless On-Ear Active Noise-Cancelling Headphones audio interface High Gain) 1

High Gain) 1

How did they do it

in both AD/DA and D-D mode

Even with a high output

JBL Tune 660NC Wireless On-Ear Active Noise-Cancelling Headphones audio interface High Gain) 1Features Active Noise Cancelling Keep the noise out and enjoy your music. JBL Pure Bass Sound For over 70 years, JBL has engineered the precise, impressive sound found in big venues around the world. These headphones reproduce that same JBL sound, punching out bass thats both deep and powerful. Up to 44 hours of battery life with ANC on Listen wirelessly for 44 hours with active noise cancelling for long lasting fun. Or for up to 55 hours with BT