LM3915 based sound level indicator set with a 10segment LED display provides precise visualization of sound intensity. It delivers a clear, easytoread visual representation of current sound levels. Key benefits Clear visual feedback: 10segment LED meter driven by the LM3915 shows sound intensity at a glance, aiding quick assessment and adjustment. Easy assembly and accurate indication: Designed for straightforward setup with reliable level indication across a range of sound devices. Wide compatibility: Powered by DC 912V input, compatible with common audio sources and DIY projects. Durable construction: Made with durable PC and metal materials to withstand regular use in various environments. Reliable performance: Built to deliver consistent visual indication for tuning, troubleshooting, and demonstrations. What makes it stand out LM3915 driven 10segment LED display for precise, scalable level visualization. Durable, modular construction using PC and metal materials for longevity. Simple power requirement (DC 912V) and easy integration with a variety of sound equipment. Specifications and attributes to note Display: 10segment LED meter Driver IC: LM3915 Power input: DC 912V Materials: Durable PC and metal construction Application scope: Sound level indication and spectrum analysis for audio systems and DIY projects Use scenarios Home audio system tuning: Connect to a receiver or amplifier, monitor LED levels while adjusting volume, EQ, or gain to achieve balanced output. DIY audio projects: Integrate into custom meters, portable amplifiers, or mixer builds to provide a visual level indicator for your designs. Classroom demonstrations and troubleshooting: Use as a teaching aid to show how sound levels change with different inputs, or to diagnose equipment by visualizing signal strength. This product maintains the original brand intent and functionality, offering a precise, easytouse LM3915 based sound level indicator with a 10segment LED display, compatible with DC 912V power, and built for durable longterm use in home, educational, and DIY settings.