description JBL Live 660NC Overview
The JBL Live 660NC are over-ear headphones featuring active noise cancellation technology and 40mm drivers, delivering audio with a frequency response of approximately 20Hz–20kHz and offering up to 30 hours of battery life on a single charge.
help JBL Live 660NC FAQ
How long does the JBL Live 660NC battery last with noise cancellation on?
JBL rates the Live 660NC for up to 50 hours with Bluetooth on and ANC off. With Bluetooth and ANC both on, the rating is up to 40 hours, and a 10-minute charge can add about 4 hours of playback.
What drivers and frequency range does the JBL Live 660NC use?
The headphones use 40mm dynamic drivers. JBL's specification sheet lists a frequency response of 16Hz to 20kHz.
Can I use the JBL Live 660NC with a cable?
Yes. The box includes a detachable audio cable, so you can keep listening when the battery is empty, alongside the included USB-C charging cable.
Can JBL Live 660NC switch between two devices?
Yes, its Multi-Point Connection feature lets you switch between devices such as a tablet and a phone. The My JBL Headphones app also lets you adjust EQ settings and Ambient features.
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