POLY EncorePro 320-QD black

Give your teams and clients the great sound you expect from Poly with a flexible noise-canceling microphone that tunes out background hum and chattering neighbors.

Make conversations clear

With Poly EncorePro 320-QD headphones, better understanding leads to better results and happier customers. That's why we use audio-optimized frequency response to make conversations clearer and more accurate.

Empower your employees

Call teams work hard. Give them what they need to perform at their best. The EncorePro 320-QD headset features smart features, total reliability and proven durability with Quick Disconnect (QD) tested for over 30,000 cycles.

Features:

- Flexible microphone arm
- SoundGuard acoustic limiting technology
- Fast shutdown
- Soft, replaceable ear cushions and lightweight design
- Frequency response optimized for sound
- Fold the flat earphones
- Model: EP320 and EncorePro 300 series

Description:

- SLR: +10 ±4 dB
- Frequency response: 200Hz - 6.8kHz
- Microphone: 4 mm unidirectional noise-canceling microphone
- RLR: 0dB ± 4dB
- Frequency response (dynamic switching): 200 Hz - 6.8 kHz telecommunication mode; 50Hz-8kHz multimedia mode
- Maximum acoustic output: