Tag Archives: gemiddeld en hoog – videofrequenties en hoogwaardige audio. If you like our work

luidsprekers testen geluid (10 – 20000 Hz) – 60 minuten (één uur) van lineaire amplitude – Relaxing and useful sounds, noises and videos

luidsprekers testen geluid (10 – 20000 Hz) – 60 minuten (één uur) van lineaire amplitude, volledig bereik, bas, gemiddeld en hoog – videofrequenties en hoogwaardige audio.

If you like our work, please donate through Paypal link below any amount that you consider. We have expenses, like energy cost, software licenses, hardware maintenance and upgrade, travel to remote location to record video and audio, time, s.o. Thank you!
https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=4VSURM5A3CCVJ&source=url

For more great videos, please subscribe to this YouTube channel or our Facebook page: Relaxing and useful sounds, noises and videos (https://www.facebook.com/relaxingsoundsandvideos).

Luidsprekers testen geluid (10 – 20000 Hz) – 5 minuten lineaire amplitude, volledig bereik – Relaxing and useful sounds, noises and videos

Luidsprekers testen geluid (10 – 20000 Hz) – 5 minuten lineaire amplitude, volledig bereik, bas, gemiddeld en hoog – videofrequenties en hoogwaardige audio.

If you like our work, please donate through Paypal link below any amount that you consider. We have expenses, like energy cost, software licenses, hardware maintenance and upgrade, travel to remote location to record video and audio, time, s.o. Thank you!
https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=4VSURM5A3CCVJ&source=url

For more great videos, please subscribe to this YouTube channel or our Facebook page: Relaxing and useful sounds, noises and videos (https://www.facebook.com/relaxingsoundsandvideos).

Beste luidsprekers testen geluidsvideo (10 -20000 Hz) – 15 minuten lineaire amplitude – Relaxing and useful sounds, noises and videos

Beste luidsprekers testen geluidsvideo (10 -20000 Hz) – 15 minuten lineaire amplitude, volledig bereik, bas, gemiddeld en hoog – videofrequenties en hoogwaardige audio.

If you like our work, please donate through Paypal link below any amount that you consider. We have expenses, like energy cost, software licenses, hardware maintenance and upgrade, travel to remote location to record video and audio, time, s.o. Thank you!
https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=4VSURM5A3CCVJ&source=url

For more great videos, please subscribe to this YouTube channel or our Facebook page: Relaxing and useful sounds, noises and videos (https://www.facebook.com/relaxingsoundsandvideos).