Countryman B6W4FF05TDVS, Vega: T23, T25, T37, T93, PRO-2, BP2020, ST2020 (Code VS), (W4) Standard gain for most uses, (T) Tan, (D) Detachable, B6 Omnidirectional Lavalier Microphone
Countryman B6W6FF05WDSV, Samson: CT3, CT7, VT2L, VT3L, UT1L, T32 (Code SV), (W6) Low gain for head miking with powerful vocals, (W) White, (D) Detachable, B6 Omnidirectional Lavalier Microphone