By using this website, you agree to our privacy policy

Over 25 Years of providing innovative protection solutions for healthcare and industry.

SOTA L1 Enquiry

Alpha Solway


Low Attenuation Ear Defender

Features and Benefits
  • SNR 23dB
  • Approved to EN 352-1: 2002
  • Low profile cup design
  • Large ear cushions allow freedom to fit majority of ears for a comfortable fit
  • Padded, durable headband provides lasting comfort
  • Very low attenuation ideal for protection at the first action level
  • Blue in colour making them ideal for food environment
Alpha Solway


A low profile, lightweight ear defender with low attenuation, ideal for protection between 80 – 85DB. The L1 model features soft ear cushions and a flexible padded headband. Fully adjustable to provide acomfortable fit for most head sizes.

SNR=23dB H=30dB M=20dB L=13dB
Frequency (HZ) 125(Hz) 250(Hz) 500(Hz) 1000(Hz) 2000(Hz) 4000(Hz) 8000(Hz)
Assumed Protection 9.6 9.3 17.7 25.6 31.2 34.7 30.1
Mean Attenuation 13 12.1 20.5 29.5 34.5 37.7 33.8
Standard Deviation 3.4 2.8 2.8 3.9 3.3 3 3.7
Reusability YES
Certification EN352-1: 2002
Headband Cushion Foam covered with PVC cloth & woven cloth
Headband Connector ABS
Wire Steel with chrome plated
Clip ABS
Cup ABS (with Foam inside)
Cup Cushion Foam covered with PVC cloth
Ring ABS
Storage and Maintenance Before use, always keep the ear defender in its original packaging and in a dry, clean, uncontaminated environment. To avoid potential damage, ensure the earpiece pads are notpressed together during storage. Regularly inspect the ear defender for signs of damage andpotential loss of sound attenuation. This product may be cleaned using a damp cloth and mild soapy water but not with chemicals. Allow to dry before use. Do not use abrasive cloths or brushes which may cause damage upon contact with any surface of the product. Further information can be obtained from the manufacturer.
Datasheet Download
Declaration of Conformity View