M4 Class A Parallel Preamplifier Board JRC5532 Dual AC 12V-15V High Fidelity Audio TL431 Bluetooth HiFi Stereo Amplifier

Specifications Model Name M4 Class A Preamplifier BoardModel Number 011983Chipset 55AG92MAudio Frequency Board TerminalPower Voltage Input AC Dual 12V 15VDistance Between Holes 24 24 5mm Separate Line ≤ 15cm Product Dimensions 138mm x 65mmProduct Weight 165g including accessories Features 1 Premium Sound Fidelity Provides zero noise with warm and rich tube like sound for detailed audio performance 2 Optimized Power Design Features TL431 high precision voltage stabilization for stable operation and enhanced audio output 3 Advanced Double Amplification Incorporates JRC5532DD dual audio chip for superior sound processing and depth 4 Enhanced Heat Dissipation Equipped with upgraded capacitors and heat sinks for efficient operation and longevity Package Included 1 x M4 Class A Preamplifier Board