Sony C-38B Large-Diaphragm Condenser Microphone - Vintage Studio Legend
The Sony C-38B is a legendary large-diaphragm condenser microphone renowned for its warm, detailed sound and exceptional versatility in professional studios since the 1970s. Featuring a unique omnidirectional/cardioid switchable capsule with a 9-micron gold-sputtered diaphragm, it delivers smooth highs, rich mids, and full lows with low self-noise and high SPL handling. Handcrafted in Japan with premium components, the C-38B excels on vocals, acoustic instruments, drum overheads, and room miking, offering a classic analog character prized by engineers for decades.
Switchable Polar Patterns
The C-38B's innovative capsule provides true omnidirectional and cardioid patterns via a rear vent switch, allowing seamless adaptation to different sources. Omni mode captures natural room ambiance, while cardioid focuses on the source with excellent off-axis rejection. The microphone's flat response and low distortion ensure transparent, musical recordings in any setting.
Key Features of the Sony C-38B
- Large-diaphragm condenser with switchable omni/cardioid patterns
- 9-micron gold-sputtered diaphragm for smooth, detailed sound
- Low self-noise and high SPL handling
- Handcrafted in Japan with premium components
- Classic analog warmth with full low-end and airy highs
- Ideal for vocals, acoustics, overheads, and room capture
- Rugged build for studio durability
Technical Specifications
- Type: Large-diaphragm condenser
- Polar Patterns: Omnidirectional / Cardioid (switchable)
- Capsule: Dual-diaphragm, gold-sputtered
- Frequency Response: 20 Hz–20 kHz
- Max SPL: 140 dB
- Self-Noise: 18 dB-A
- Sensitivity: -40 dB (10 mV/Pa)
- Output Impedance: 250 ohms
- Power: +48V phantom
- Dimensions: 9.8 x 2.2 in (250 x 56 mm)
- Weight: 1.5 lbs (680 g)



