# SoftBank Robotics documentation What's new in NAOqi 2.8?

# Microphones

## Specification

Microphones | x4 on the head
Sensitivity | 250mV/Pa +/-3dB at 1kHz
Frequency range | 100Hz to 10kHz (-10dB relative to 1kHz)

## Type

- Pepper V1.8: omnidirectional
- Former versions: cardioid / directional

## Location

See the URDF files.

Part | Name
--- | ---
A | MicroRL
B | MicroRR
C | MicroFL
D | MicroFR

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