T-Valve the user can slightly touch

the user can slightly touch the device without biting and narrowing the inlet tube to encourage further relaxation of the tongue

so they grow stronger faster

Use a Vox tube at your office

targeted form of SOVT therapy that pushes your vocal muscles harder

The VAM (Vocal Acoustic Monitor) is THE tool for singers and speakers struggling to hear themselves during rehearsal

T-Valve the user can slightly touchMore resistance. More strength. More voice. The T Valve is a precision resistance attachment designed to take your DoctorVox training to the next level. Compatible with the DoctorVox, it clips directly onto the inhalatory end and creates continuous (DC) backpressure for a more intense, targeted form of SOVT therapy that pushes your vocal muscles harder, so they grow stronger faster. Think of it as adding weight to your vocal workout. The T Valve's