Derek

Corporate Training IVR Systems E-Learning Product Demos
async.ai
English x4

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Voice Summary

Derek is a highly articulate and polished British male voice with a clean, professional tone. His delivery is precise and helpful, possessing a glassy smooth texture that makes him ideal for corporate and instructional applications requiring clarity and courtesy.

Multilingual Support (4 languages)

United Kingdom

English

United Kingdom

France

French

France

Italy

Italian

Italy

Germany

German

Germany

Voice Attribute Summary

age Estimate
Mature Adult

The voice sounds like it belongs to a fully grown adult, likely between 30 and 50 years old.

pitch
Low

The voice resides in a lower tonal range, sounding deep and steady.

intensity
Normal

The voice is delivered at a standard, conversational volume.

energy Level
Low

The voice has a controlled, neutral, and somewhat flat delivery.

breathiness
None

There is no audible breathy or airy quality in the voice.

pause Frequency
Occasional

The speaker pauses at natural syntactic breaks but does not stop frequently.

average Pause Length Ms
350

Pauses between phrases average a standard 350 milliseconds in duration.

vocal Fry
Subtle

A slight creaky or gravelly quality is occasionally detectable in the voice.

Voice Analysis Breakdown

A WPM of 173.43 indicates a fast and efficient speaking rate, suitable for delivering information quickly and concisely in automated systems.

The pitch of 121.72 Hz places this voice in a low, resonant range, often perceived as authoritative and stable.

An intensity of 51.02% reflects a standard, moderate volume that is clear and easy to listen to without being overpowering.

With an energy level of 3 out of 10, the voice maintains a neutral and controlled tone, ideal for objective and informational content where emotion is not required.

Recommended For

  • Professional corporate training and internal videos
  • Clear and polite IVR or telephone systems
  • Educational tutorials and e-learning courses
  • Product demonstrations requiring precise articulation

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