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ER20 HIFI Filtering Earplugs

ER20 HIFI Filtering Earplugs
The ER-20 Hi-Fi earplugs have a triple flange construction and provide an inexpensive, "high-fidelity" earplug that can be used in a variety of noisy environments.

Mainly used as an inexpensive Musician's Earplug, these plugs have principles to allow t
Price: $ 29.00
Discount
Size

ER20SMB C1

The ER-20 Hi-Fi earplugs have a triple flange construction and provide an inexpensive, "high-fidelity" earplug that can be used in a variety of noisy environments.

Mainly used as an inexpensive Musician's Earplug, these plugs have principles to allow the user to still hear through a inserted resonator within the stem that allows outside tones such as vocal or musicial to be heard.

  • Low cost
  • Associated 20dB attenuation
  • Clarity of sound and pitch
  • Good frequency response accuracy
  • Speech is understood more easily in high level noise

The ER-20s are DIFFERENT than conventional earplugs. They actually reduce the dangerous sound level evenly (using a tuned resonator and acoustic resistor) to preserve the balance. You still hear the blend clearly, "feel" the bass, and are able to distinguish each tone.

Available in 2 sizes - White Tip Large - Blue Tip Small (Currently out of Stock)

ER20SMB C ER20SMB C B

Please indicate which size when ordering

Contact Info

  • Postal Adress
  • PO BOX 124 - Melville WA 6956
  • Fitting By Appointment only
  • U7/8 Shields Crescent 
  • Booragoon WA 6154