Microphone Mods
Microphone Capsules
Here a selection of our hand-tuned capsules: U47, U67, U87, C12 style capsules. Each capsule has its own color and response. Choose your favorite one!
Backplates: Single, 32 mm diameter
Diaphragms: 26.2mm, 6.0-micron Mylar
Termination: Center
The G-K7 is a variation of the Neumann K47/Gefell M7 capsule design. It shares the single backplate and drilling pattern of the K47/M7, the 32mm outside diameter of the M7, and the screwed-on clamping rings of the K47.
Backplates: Single, 34.0mm diameter
Diaphragms: 26.5mm, 3.0-micron Mylar
Termination: Center
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The RK-47 is a modern recreation of the Neumann K47; it is a single-backplate capsule with characteristic M7/K47 drilling pattern. The diaphragm material is 3-micron Mylar. Termination wires are Teflon-insulated oxygen-free copper.
Backplates: Dual, 34.2mm diameter
Diaphragms: 27.4mm, 6.0-micron Mylar
Termination: Center
The RK-67 is a high-quality copy of the Neumann K67, hand-tuned, with front and rear diaphragms matched for frequency response and sensitivity.
Backplates: Dual insulated, 34mm diameter
Diaphragms: 26.6mm, 6.0-micron Mylar
Termination: Center
The G-K87 is K67-style capsule based on the Neumann K87.
The original K87 capsule was acoustically identical to the K67, but used a nonconductive shim between the two backplates, electrically isolating them.
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Backplates: Dual, 34.0mm diameter
Diaphragms: 26.6mm, 6.0-micron Mylar
Termination: Center
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The P-K67 is our most accurate copy of the Neumann K67. It's a dual-backplate, 34mm design.
These capsules are tuned to match the original Neumann capsules, with resonant peaks at 8kHz and 10kHz.
Backplates: Dual, 34.2mm diameter
Diaphragms: 26.4mm, 3.0-micron Mylar
Termination: Edge
The GK-12 is a CK12-style capsules. The diaphragms are made of gold-plated 3-micron Mylar. The pre-installed termination wires are Teflon-insulated, oxygen-free copper.
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