JBL TUNE 670NC
Image source — © JBL
Model name
TUNE 670NC
Transducer principle
Dynamic or Isodynamic
Scheme
Closed
Wearing style
Over-ear
Frequency response low +/- 10dB (Hz)
20
Frequency response high +/- 10dB (Hz)
20 000
Max. sound pressure level (dBSPL (1 kHz @ 5% THD))
N/A
Connection type
Wireless
Connector (mm)
N/A
Sensitivity (dBSPL (1 kHz/ 1 mW)))
98
Impedance (Ohm (1 kHz))
32
Playback time (hours)
70
Weight (g)
174
Official link
The JBL Tune 660NC Bluetooth headset is made in black and equipped with 40mm radiators with the ability to transmit sounds in the frequency range of 20 - 20000 Hz. The headphones connect to a mobile device or PC via a Bluetooth connection and communicate with the device at a distance of up to 10 m. A wired connection is also possible using a 1.2 m long detachable flat speaker cable with a 3.5 mm gold-plated jack plug at the end.
The JBL Tune 520BT headphones allow you to enjoy powerful sound without any wires for up to 57 hours on a single charge and can provide up to three hours of playback after a five-minute charge. This user-friendly model with JBL Pure Bass technology guarantees high-quality sound at all times. If you receive a call while you are watching a video on another device, the JBL Tune 520BT will automatically switch to your mobile device.
The JBL Live 670NC is a stylish over—ear headset with excellent autonomy. Enjoy the powerful rich sound of your favorite tracks, audio and video content, wherever you are, through the 40mm speakers. The soft headband and ear pads will keep you comfortable even with prolonged use. Extraneous sounds will not interfere when you are in a noisy place, thanks to adaptive noise reduction.
These are wireless over-ear headphones for children with a volume limit of up to 85 dB for hearing protection, 32 mm speakers and clear, balanced sound.
The JBL Live 460NC is a wireless over-ear earphone with 40mm speakers, powerful JBL branded sound and accented bass. They have active noise reduction (ANC), Ambient Aware and TalkThru modes for security and communication, voice assistant support, up to 50 hours of operation without ANC (or 40 with ANC), fast charging (10 minutes = 4 hours of music), and the ability to use a cable when the battery is low.