The SD-306R Analog VU Meter is designed for precise and dependable audio signal level monitoring in professional and consumer audio equipment. Equipped with a high-precision moving-coil mechanism, it delivers smooth pointer movement and accurate real-time indication of audio levels. Its classic analog design enhances the appearance of Hi-Fi amplifiers, stereo receivers, mixing consoles, and vintage audio systems while ensuring stable long-term performance. Flash Star also provides comprehensive OEM and ODM customization services to meet diverse customer requirements.
Features
- Precision moving-coil mechanism for accurate audio level indication
- 70° or 80° full-scale deflection available
- Smooth and stable pointer response
- White, red, or black pointer options
- Aluminum or PC scale plate with standard or custom artwork
- Standard current sensitivity: 500 μA (minimum 200 μA)
- Internal resistance: 650 Ω standard, up to 1500 Ω
- Low friction tolerance for enhanced measurement accuracy
- Operating temperature: -20°C to +60°C
- Easy panel mounting installation
- OEM & ODM customization services available
- Made in Taiwan with over 20 years of manufacturing experience
Applications
- Hi-Fi amplifiers
- Stereo receivers
- Professional audio equipment
- Mixing consoles
- Recording studios
- Audio monitoring systems
- Vintage audio restoration
- DIY audio amplifier projects
Model No. : SD-306R Product Category: Panel meters Short Description: vu meter Key Specifications Movement: moving coil type Measuring range: 70 or 80 degrees full scale Pointer: white, red or black Scale: aluminum or PC, standard or customer's design Current sensitivity: standard: 500uA, min: 200uA Internal resistance: standard: 650ohms, maximum: 1500ohms Friction tolerance: +/-0.4m/m Balance: within the pointer width +/-0.4m/m, vertically and horizontally Over-current: within five items of rate current Operating temperature: -20 to +60 ℃ Positive terminal: right side when looking from the front
