Capsules designed for any application

Product Overview

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. You can explore any of them by clicking on the numbered capsule links above.

B0: Cardioid Large Diaphragm
The Ultimate Big Vocal Sound

  • Superior bright, silky, and intimate presence
  • Suggested Applications: Background and lead vocals, guitar, mandolin, percussion; any source where extended top end is featured

B1: Cardioid Small Diaphragm
The Accuracy Plus Capsule

  • Sonic accuracy with extended high frequency response
  • Suggested Applications: Nylon or steel-string acoustic guitar, accordion, drum overheads, metal percussion, hi-hat, small pitched percussion such as toy piano or marimba, room or ambient miking, foley and sound effect recording, strings and orchestral recording.

B2: Figure of Eight Large Diaphragm
The Vintage Capsule

  • Big, warm sound of vintage ribbon mic
  • Suggested Applications: Emulation of vintage saxophone, brass, guitar, or vocal sounds, jazz ensembles and horn sections, muted trumpet, flugelhorn and other low brass instruments, clarinet, overly bright or “edgy” instruments, room miking, acoustic bass, cello and other bowed string instruments, electric bass, clean or distorted electric guitar, pedal steel and slide guitar, whistling, organ.

B3: Cardioid Mid-Sized Diaphragm
The Neutral Capsule

  • Very transparent, neutral sound
  • Suggested Applications: Female vocals, distant miking of orchestral groups and instruments, banjo, mandolin, resonator guitar, jazz guitar, distorted electric guitar, electric bass, a natural or “folky” tone on nylon and steel-string acoustic guitar, oboe, bassoon and other double reeds, organ.

B4: Small Diaphragm Sphere Pressure Omni
The Big Omni

  • Sweet highs, robust lows, unique design and sound perfect for ambient recording
  • Suggested Applications: Orchestral sounds, classical instrumentation, background vocals, organ, accordion, distant miking of any source, particularly bowed strings, and drums.

B5: Large Diaphragm Pressure Omni
The Presence Omni

  • Very unique compressed quality, extremely accentuated low and high frequency response
  • Suggested Applications: Acoustic guitar, percussion, any highly transient sources, any acoustic sources that need very close miking or extra presence boosting to cut through a dense mix.

B6: Cardioid Large Diaphragm Dual Backplate
The blue standard - The modern presence vocal sound

  • “Larger than life” sound — enhanced lows and high frequency presence
  • Suggested Applications: Lead vocals, background vocals, voiceovers, percussion, piano, vibraphone, accordion, clean electric guitar, jazz guitar, and distant miking of acoustic or resonator guitar.

B7: Cardioid Large Diaphragm Single Backplate
The Classic Vocal Sound

  • Classic vintage detailed mids with airy presence
  • Suggested Applications: Lead vocals, background vocals, saxophone, flugelhorn, clean or distorted electric guitar, pedal steel and slide guitar, organ, conventional jazz recording.

B8: Large Diaphragm Cardioid Condenser
The Versatile Capsule

  • The best choice if only using one capsule - crystal clear sound quality and excellent detail for a wide range of recording applications
  • Suggested applications: Male & female lead vocals, electric & acoustic guitars, drums, drum overheads, percussion, piano, horns and strings.

Product Features

B0

  • Cardioid Large Diaphragm Capsule for the Blue Bottle Microphone
  • Bright, silky presence
  • Great for background and lead vocals, guitar, mandolin, percussion and any source with an extended top end
  • Comes inside an individual felt-lined wood box


B1

  • Cardioid Small Diaphragm Capsule for the Blue Bottle Microphone
  • Delivers sonic accuracy with an extended high frequency response
  • Great for nylon or steel-string acoustic guitar, drum overheads, string and orchestral recording, metal percussion, hi-hat, small pitched percussion such as toy piano or marimba, room or ambient miking, as well as Foley and sound effect recording
  • Comes inside an individual felt-lined wood box

B2

  • Figure Eight Large Diaphragm Capsule for the Blue Bottle Microphone
  • Delivers the big, warm, sound of a vintage ribbon mic
  • Great for brass, vintage saxophone, guitar, or vocal sounds, clarinet, room miking, acoustic bass, cello, electric bass, and clean or distorted electric guitar
  • Comes inside an individual felt-lined wood box

B3

  • Cardioid Mid-sized Diaphragm Capsule for the Blue Bottle Microphone
  • Very transparent, neutral sound
  • Excellent for female vocals, distant miking of orchestral groups, disroted electric guitar, banjo, mandolin, resonator guitar, jazz guitar, electric bass, distorted electric guitar
  • Lends a natural, "folky" tone when used on acoustic guitar
  • Comes inside an individual felt-lined wood box

B4

  • Perspex Sphere Pressure Omni Small Diaphragm Capsule for the Blue Bottle Microphone
  • Designed to capture sweet highs, and robust lows
  • Excellent for any kind of ambient recording, particularly classical and orchestral instrumentation, background vocals, organ, accordion, and drums
  • Comes inside an individual felt-lined wood box

B5

  • Pressure Omni Large Diaphragm Capsule for the Blue Bottle Microphone
  • Accentuated low and high frequency response
  • Well suited for capturing high-transient sources such as acoustic guitars and percussion, and any source that requires close miking or an extra presence boost to help cut through the mix
  • Comes inside an individual felt-lined wood box

B6

  • Cardioid Large Diaphragm Dual Backplate Capsule for the Blue Bottle Microphone
  • This is the capsule that's included with the Blue Bottle
  • Delivers enhanced lows and high frequency presence
  • Great for modern lead vocals, background vocals, voiceovers, piano, and distant miking of acoustic or resonator guitar
  • Comes inside an individual felt-lined wood box

B7

  • Cardioid Large Diaphragm Single Backplate Capsule for the Blue Bottle Microphone
  • Delivers detailed mids and an airy presence with a "vintage vibe"
  • Great for lead vocals, saxophone, flute, and all kinds of guitar tracks, as well as conventional jazz recordings
  • Comes inside an individual felt-lined wood box

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