- doctorVOX DC- Valve is a SOVT (Semi-Occluded Vocal Tract) tool that provides DC support your voice during vocal training and voice therapy.
- doctorVOX DC- Valve can be used to close the glottal gaps, vocal warm-up, and cool-down practice.
- With doctorVOX DC- Valve used with maskVOX or doctorVOX Apparatus, you can quickly prepare yourself for vocal performances like concerts, shows, auditions, lectures, conferences, etc.
- You can use DC-Valve with the doctorVOX Apparatus or maskVOX for respiratory training.
doctorVOX Apparatus with DC-Valve
- doctorVOX Swan Neck upper glass tube,
- doctorVOX Container(lower chamber),
- Locker clip,
- Silicon mouthpieces for breathing and exhaling,
- Neck Lanyard,