USB DAC Audio Decoder Board 24Bit 96kHz SA9023 ES9028K2M 112dB HiFi Amplifier Module for DIY

DAC Decoder Board AMP Board 112dB 24Bit 96K USB Amplifier Module with SA9023 ES9028K2M Description: Compact USB decoder and amplifier module designed for home DIY audio projects, computer upgrades, and phone USB audio use. Combines a robust printed circuit board and a precision DAC chip to deliver low noise, wide dynamic range, and easy installation. Key benefits: Clean, detailed sound with wide dynamic range: ESS architecture and time domain jitter cancellation in the ES9028K2M deliver a 112 dB dynamic range for low noise and improved clarity. resolution playback: Supports up to 24bit 96 kHz sampling rate for accurate digital to analog conversion. Built for reliable current transfer: 1.6 mm thick double sided PCB with 2.0 oz copper weight and tin plated traces improves conductivity and durability. DC coupled output with flexible level control: Integrated charge pump in the SA9023 ES9028K2M generates negative voltage so the module can output up to 2 Vrms on a single supply without an output coupling capacitor. Output amplitude can also be lowered via a resistor to match downstream equipment. Reduced switch noise: Design allows suppression of switch on and off noise for quieter operation during power transitions. Simple integration: Board layout and connectors make installation straightforward for hobbyists and system integrators. Specifications: Item type: Decoder board DAC chipset: SA9023 ES9028K2M Dynamic range: 112 dB Sampling rate: Up to 24bit 96 kHz PCB: 1.6 mm double sided, 2.0 oz copper, tin plated Practical applications: USB DAC upgrade for a desktop computer to improve headphone or powered speaker output quality. Component in a home audio DIY project such as a compact preamplifier, headphone amp, or media streamer. Portable USB audio interface for use with phones or tablets via USB OTG when combined with appropriate adapters. What is included: 1 x Decoder Board Notes: Module is intended for integration into audio systems and DIY projects. Basic soldering and electronics assembly skills may be required for full installation and configuration. Adjust output levels with external resistors as needed to match downstream equipment.