CK32 | High-performance omnidirectional condenser microphone capsule - DAM Series
34mm Large Diaphragm Condenser Mic Capsule Cartridge Core Microphone Capsule | eBay
34mm Capsule Large Diaphragm Condenser Mic Double-Sided Gold-Plated for Record | eBay
Amazon.com: LYRCRO ME-100 34mm/1.33" Inch Large Diaphragm Condenser Microphone Capsule for Professional Recording Studio Microphone MIC Accessory Sound Head Spare Parts : Musical Instruments