The Story
The Sanken CU-31 is a compact cardioid condenser mic designed for stage and studio use where high fidelity meets unobtrusive size. With its miniature diaphragm and extended frequency response, it delivers detailed, natural sound that captures everything from acoustic instruments to orchestral ensembles with accuracy. Built tough for professional broadcast and live reinforcement, itβs been a favourite for engineers needing discreet placement without compromising quality.
SPECS
- Small-diaphragm cardioid condenser microphone
- Frequency response 20Hzβ18kHz
- High SPL handling
- Gold-plated XLR output
- Phantom powered
- Made in Japan
- Weight 0.08kg
- Introduced 1990s
Includes original case and mic clip.
Product Specs
- Item Number: 39118
- Make: Sanken
- Model: CU-31
- Condition: Very Good
- Finish: Black
- Categories: pro-audio β microphones
- Made In: Japan
- MPN: 39118

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
The Sanken CU-31 is a compact cardioid condenser mic designed for stage and studio use where high fidelity meets unobtrusive size. With its miniature diaphragm and extended frequency response, it delivers detailed, natural sound that captures everything from acoustic instruments to orchestral ensembles with accuracy. Built tough for professional broadcast and live reinforcement, itβs been a favourite for engineers needing discreet placement without compromising quality.
SPECS
- Small-diaphragm cardioid condenser microphone
- Frequency response 20Hzβ18kHz
- High SPL handling
- Gold-plated XLR output
- Phantom powered
- Made in Japan
- Weight 0.08kg
- Introduced 1990s
Includes original case and mic clip.
Product Specs
- Item Number: 39118
- Make: Sanken
- Model: CU-31
- Condition: Very Good
- Finish: Black
- Categories: pro-audio β microphones
- Made In: Japan
- MPN: 39118

















