Key benefits Robust current handling for large and small loads through a 1.6 mm thick doublesided PCB with 2.0 ounces copper and a tinsprayed finish Tinsprayed full process supports reliable performance and longevity across operating conditions Electrolytic capacitors use fever capacitors to contribute to stable power delivery Resistors use chip resistors to achieve a good signaltonoise ratio across the entire device Simple, efficient amplification with the TPA3116 Product features Board construction: 1.6 mm thick doublesided PCB, 2.0 ounces copper, tinsprayed full process for dependable current handling Capacitors: electrolytic capacitors use fever capacitors Resistors: chip resistors designed to provide a good signaltonoise ratio for the whole machine Amplifier: uses TPA3116 Why this matters Reliability under varying load: the board is built to maintain performance with both and low current demands Consistent audio performance: the combination of capacitor and resistor choices aims to support clean signal paths and reduced noise Versatile integration: compatibility with systems that require a compact, efficient amplifier solution Applications and use scenarios Home stereo or bookshelf speaker setup: as a compact amplifier core to drive small to medium sized speakers with clear sound DIY powered speaker projects: suitable for hobbyists building custom powered speakers or mini audio systems Desktop computer or small office audio: provides a compact amplification option for computers, multimedia workstations, or classroom audio Specifications overview (as provided) PCB: 1.6 mm thick doublesided board Copper: 2.0 ounces copper thickness Finish: tinsprayed full process Capacitors: electrolytic capacitors use fever capacitors Resistors: chip resistors Amplifier: uses TPA3116