- double casing that minimises resonance
- broad sealing rings filled with soft plastic foam for maximum comfort.
- SNR - Between 34 & 35
- Condition : New
- Manufacturer Part # : H540A-61-GB
- Next Day Delivery Optional
- All Packages Fully Tracked
- All Items in Stock unless otherwise stated on product page
Are you looking to purchase a large quantity and would like to benefit from a volume discount? Please contact us for a quote.