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| Basic Information | ||
| Type | Supercardioid, Wired | |
| Noise | Noise cancellation (ENC) | |
| Signal | Signal to noise ratio: 75 dB | |
| Switch | Gain Adjustment Knob | |
| Sound Level | Sound Pressure Level (SPL): 108 dB | |
| Other | Noise cancellation: Yes (ENC), Real-time monitoring, RGB lighting | |
| Main Specification | ||
| Frequency | 20 Hz - 20 kHz | |
| Sensitivity | -39 dB | |
| Polar pattern | Supercardioid | |
| Connector | USB Type-C | |
| System Requirements | Windows & Android | |
| Support | ||
| Smartphone | Smartphone | |
| PC | PC | |
| Physical Specifications | ||
| Dimension | 249 x 117 x 86 mm | |
| Weight | 0.415 Kg | |
| Color | Black | |
| Warranty Information | ||
| Warranty | 2 year | |
The BOYA K3 Black Supercardioid USB Microphone is designed for creators and professionals who want clear, natural audio with minimal background noise. With its supercardioid pickup pattern, the microphone focuses on your voice while helping to reduce unwanted ambient sound—making it a strong choice for podcasts, live streaming, voiceovers, vocal recordings, meetings, and even gaming sessions where intelligible communication matters.
This is a wired USB microphone that supports plug-and-play operation, so you can connect it to your Windows or Android compatible devices without needing additional drivers. Powered through the mobile device connected, it simplifies setup for home studios, office desks, and on-the-go recording. If you’re upgrading from a basic headset mic, the BOYA K3’s dedicated pickup design and gain control help you achieve more consistent voice levels for professional-sounding results.
The BOYA K3 includes noise cancellation with ENC (one-tap noise cancellation), supporting cleaner recordings in everyday environments. Combined with the supercardioid polar pattern, it helps your voice stand out by reducing sound coming from off-axis directions. For best results, position the microphone close to your mouth and aim it toward your speaking direction—this practical setup typically improves clarity more than simply increasing volume.
Built for wideband clarity, the microphone offers a frequency response of 20 Hz – 20 kHz, supporting both low-end warmth and crisp high-frequency detail. Its signal-to-noise ratio (SNR) of 75 dB and sound pressure level (SPL) of 108 dB help maintain intelligibility even when your voice dynamics change during recording. With real-time monitoring and a sample rate of 48 kHz at 16-bit / 24-bit, you can monitor your output while you record, which is especially useful for voiceovers and live sessions where timing and tone matter.
A gain adjustment knob is included, with a microphone gain range of 0–26 dB. This lets you fine-tune your recording level to match your speaking style and room conditions. Compared to fixed-level USB mics, adjustable gain can reduce the need for heavy post-processing—helping you keep recordings cleaner and more uniform across different sessions.
The BOYA K3 features RGB lighting, adding a modern look that suits streaming setups and desk workstations. The microphone is not waterproof and not dustproof, so it’s best kept in a controlled indoor environment. Its compact build also makes it easy to integrate into a home studio without taking up much space.
The microphone is compatible with smartphone, desktop, and laptops, with OS requirements: Windows & Android. This makes it convenient for creators who switch between a PC for editing and a phone for quick recordings. For office and institutional use, it can also support straightforward deployment for meetings and training sessions where consistent audio capture is needed.
Type: Supercardioid condenser microphone; Connector: USB Type-C; Polar pattern: Supercardioid; Sensitivity: -39 dB; Power: Via the mobile device connected; Driver unit: 14mm; Noise cancellation: Yes (ENC); Real-time monitoring: Supported; Sample rate: 48 kHz; Bit depth: 16-bit / 24-bit; Dimensions: 249 x 117 x 86 mm; Weight: 0.415 kg; Color: Black; Warranty: 2 year; Country of origin: China.
If you’re looking for a USB Type-C supercardioid microphone that delivers clear voice capture with noise cancellation, the BOYA K3 is a practical option for Bangladesh-based creators and professionals. The microphone is built to be easy to set up, supports common recording workflows, and includes gain control for better day-to-day consistency. The price starts from 3,500 (price may vary based on availability and customization), making it suitable for both beginners and experienced users who want reliable performance for podcasts, streaming, and voice work.
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