The acoustic impedance of the back plate has been reduced to achieve higher sensitivity. Insulation structure material made of high-strength, high-insulation polyetherimide (PEI) with high-precision resin machining is used for the capsule case and back electrode, and brass with high-precision machining is used for the capsule case and back electrode. The diaphragm membrane is coated with 24-karat gold vapor deposition. By assembling and processing these materials with high precision, a high-precision, high-purity, low-distortion sound is realized.
On the back of the capsule, an "acoustic shifting circuit" is employed to adjust not only the sound quality collected from the surface but also the sound quality collected from the rear side to achieve a unidirectional characteristic.
In addition, a diaphragm is also placed on the rear side to suppress the proximity effect (dual diaphragm structure).
- (1) Microphone case: High specific gravity zinc die-cast is used to ensure anti-vibration and vibration damping properties.
- (2) Mesh: The same material as that used for C-100 was selected because it affects the extension of high frequency range and sound damping.
- (3) Sleeve: High specific gravity zinc die-cast is used to ensure anti-vibration and vibration damping properties.
- (4) Reflector: To minimize the influence of unwanted reflected waves on sound quality, a material with low intrinsic sound and habitual characteristics was selected.
- (5) Shock damper: A shock damper with rubber sandwiched between metal pillars is used, following the anti-vibration structure of the C-800G. The shock damper achieves a core sound quality while ensuring vibration isolation.
- Film capacitors are used for the signal line capacitors to improve the transparency and clarity of the sound quality.
- High-precision metal film resistors are used for signal line resistors.
- The output terminals are XLR-3-12C type with gold-plated contacts.
- Low-cut filter and pad switch function
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