The Bottle Caps are Blue’s innovative system of nine interchangeable capsules, each offering the recordist a different tonal characteristic and pickup pattern. From airy highs to larger-than-life lows, the Bottle Caps capture anything from vocals to bass, wind instruments to horns — and everything in between with a level of detail and clarity found in only the most expensive and rare vintage classics. The Bottle Caps work with Blue’s Bottle, Bottle Rocket Stage Two, and Bottle Rocket Stage One mics, or any microphone with a foundation for interchangable capsules. Each capsule in the series is numbered from B0 to B8, and each has their own unique sound, let’s find out what they are…
B0
Sounds like: Airy top end, silky vocal sound
B1
Sounds like: Ultimate for acoustic instruments
B2
Sounds like: Vintage rich ribbon sound with muted top end & detailed midrange
B3
Sounds like: Accurate, neutral sound
B4
Sounds like: Best for live & orchestral applications
B5
Sounds like: Dramatic top & bottom
B6
Sounds like: The renowned Blue sonic signature –smooth, liquid presence
B7
Sounds like: Today’s vintage sound
B8
Sounds like: All-purpose, our “TPO” (The Popular Opinion) sound





