The Bottle is a modular large-diaphragm valve microphone. The body contains the tube electronics and power supply. The capsule determines most of the tonal personality.

The B6 is Blue’s take on a vintage K47-style capsule. That means the design philosophy is closer to:

  • Neumann U47
  • Neumann M49 (early versions)
  • The sound of the B6 (in real-world language)1. Big low end and low mids

This is where the magic is. The B6 has that chest resonance. It makes voices feel larger than life.

For male vocals especially:

  • Baritone
  • Blues
  • Folk
  • Rock
  • Soul
  • Spoken word

It can sound cinematic and authoritative.

If someone has a thin voice, this capsule can make them sound expensive.

Forward presence, but not hyped

The midrange pushes forward in a musical way. Not sharp. Not modern bright.

This gives:

  • Emotional intimacy
  • “Vintage record” vibe
  • Strong presence in dense mixes.

This is why many producers love K47-type capsules. They sit in a mix without excessive EQ.

This mic has. recently been serviced and the tube has been replaced.

This item is sold As-Described

This item is sold As-Described and cannot be returned unless it arrives in a condition different from how it was described or photographed. Items must be returned in original, as-shipped condition with all original packaging.Learn More.

Listed4 months ago
ConditionVery Good (Used)
Very Good items may show a few slight marks or scratches but are fully functional and in overall great shape.Learn more
Brand
Model
  • Bottle Tube Mic with B6 Capsule
Finish
  • Blue
Categories
Year
  • 2010s
Microphone Type
  • Large-Diaphragm Condenser
Wired/Wireless
  • Wired
Electronics
  • Analog
  • Tube
Polar Pattern
  • Cardioid

Product safety information may be available here.

Gear & Groove

San Carlos, CA, United States
Joined Reverb:2025

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