Shure R184B Replacement Capsule for WL184 Multi-Signal Processing The Bach mouthpiece numbering system

The Bach mouthpiece numbering system is arranged in an orderly progression from the largest to smallest diameters numbered from low to high

flat frequency response with natural and articulate midrange

must be a US resident

This characteristic works equally well on other instruments especially where intricate low frequencies and their harmonics need to be captured

Shure R184B Replacement Capsule for WL184 Multi-Signal Processing The Bach mouthpiece numbering systemShure R184B Replacement Capsule for WL184 Supercardioid cartridge for WL183, WL184, WL185 and all Microflex MX183, MX202, MX391, MX392, MX393, MX412, MX418 Microphones.