Etymotic ER20 XS High-Definition Earplugs Split-Shaft a prolific factory known for

a prolific factory known for producing high-quality lawsuit era guitars and basses throughout the '70s

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The Vertigo bass gig bag is a durable everyday instrument case that features industry leading protection for your bass

Also included is a black moulded hard-case

Etymotic ER20 XS High-Definition Earplugs Split-Shaft a prolific factory known forEtymotic ER20 XS Plugs are the worlds first and highest fidelity non custom earplugs. Perfect for on stage, in the crowd, or in other noisy environments where audio quality paramount, yet hearing protection is required. These high fidelity earplugs use a tuned resonator and acoustic resistor to replicate the natural response of the ear canal. Ambient sound is reproduced unchanged and unaltered, just as your ear would hear it, only quieter. They reduce