ER-20 Ultra-Tech

$15.00

The ER-20 Ultra-Tech earplugs are mainly used as an inexpensive musician’s earplug and have principles to allow the user to still hear through a inserted resonator within the stem that allows outside tones such as vocal or musical to be heard. A quick and easy solution to provide you with hearing protection.

The ER-20 Ultra-Tech earplugs have the same acoustic properties and the same construction as the ER-20 Hi-Fi earplugs. The only difference is the color and a removable retaining cord for convenience.

These plugs are mainly used as an inexpensive musician’s earplug and have principles to allow the user to still hear through a inserted resonator within the stem that allows outside tones such as vocal or musical to be heard.

Features include:

  • Low cost
  • 20dB attenuation
  • Music is heard clearly
  • Good frequency response accuracy
  • Available in a variety of colors
  • Supplied with matching cord and case – except beige/black cord and clear/black cord

Note:  Baby Blue style features smaller tips for small ear canals – will have a baby blue colored flanged tip with clear stem and blue cord.

Weight .75 lbs
Dimensions 9 × 5 × 3 in
Color

Translucent Blue Stem, Translucent Red Stem, Translucent Purple Stem, Clear Stem, Baby Blue Style