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The Voice Changer Kit from Velleman is a high quality kit that will help to disguise your voice; you can add a vibration to your voice, like the effect used to protect the identity of crime victims and witnesses. There are numerous ways of using this superb kit - change your voice tone upward or downward or create different voices to make voice-overs and voice dubbing for audio/video clips.
Includes a very robotic voice
A very novel and entertaining circuit kit
Ideal for parties, plays, recordings, games, presentations, narrations, voice messages and voice mails etc
Add vibrato effect
Built-in microphone and power amplifier with volume control, just add a speaker
Speaker / line output
On/Off switch
Output power 1.5 W (4Ω) max.
Power supply 9V DC / 300mA (not included)
Dimensions 77(L) x 46(W) mm
Kit assembly suitable for the hobbyist
Velleman MK171
Please note: This is a self-assembly kit and requires soldering.
A. Hi Foggy, thank you for your question. We do have a video and some of the sounds can be heard, it does sound robot like, and the tones can be changed.
Q. When using this device answering calls to a mobile phone is the device directly connected to the mobile phone or is will it sork efficiently wothout being connected?
Why are you not providing a speaker with the kit
A. Hi Will, thank you for your question. Velleman - the manufacturer - do not provide a speaker unfortunately. It can be any speaker depending on the sound you want, we recommend 35-0150. The device is not connected to the phone; when on a call you would speak into the voice changer microphone and the speakers then plays into the microphone of the telephone.