Monheim Bottle Cap M7

The Monheim Bottle Cap M7 is an interchangeable replacement and upgrade capsule designed exclusively for the Monheim Bottle Microphone System, bringing the warmth and body of classic large-diaphragm M7-style design to one of the most versatile tube microphones built in America today. Rooted in the same capsule architecture behind some of the most iconic vocal recordings in recorded music history, the M7 capsule pairs with the Bottle’s Class-A EF86 circuit to deliver a full, rounded character with smooth high-frequency rolloff and pronounced low-midrange presence. For producers and engineers chasing a distinctly vintage tone — from classic pop vocals to warm acoustic instruments — the Bottle Cap M7 transforms the Bottle into a fundamentally different microphone without touching the electronics. Swapping capsules takes seconds; the sonic shift is immediate and unmistakable.

Key Features

• M7-style large-diaphragm capsule design voiced for warm, vintage character
• Interchangeable with all Monheim Bottle Microphone Systems
• Optimized for cardioid polar pattern; complements the Bottle’s EF86 tube and Class-A circuitry
• Hand-assembled with the same Latvian-sourced craftsmanship as the Bottle system
• Suited for lead vocals, acoustic instruments, and any source benefiting from vintage body and smoothness

Specifications

• Capsule Type: Large-diaphragm condenser, M7-style
• Polar Pattern: Cardioid
• Compatible Systems: Monheim Bottle Microphone