GRADO GW100

The GW100 are the worlds first open-back Bluetooth headphones. Their speaker housings and internals have been designed from the ground up, now working in tandem to notably diminish escaping sound by up to 60%.*
There is a design language that’s seen throughout all of our headphones since we started building them nearly 30 years ago. The GW100 continues this, looking like it’s part of the family simply at a glance. These wireless Grado headphones are a milestone in our 65 year history.

Audio Specs:
Bluetooth Version: 4.2 with apt-X
Battery Capacity: 320mAH
Working Distance: 10m
Battery Life: 15 hours**
Frequency Response: 20Hz~20KHz
Mic Sensitivity: 42dB +/- 3dB
Transducer Type: Dynamic
Operating Principle: Open Air
SPL 1mW: 99.8 dB
Nominal Impedance: 32 ohms
Driver Matched dB: .05 dB