TPA3116D2 TPA3116 XH-M543 Dual Channel Stereo High Power Digital Audio Power Amplifier Board 120W+120W DIY Module Price$15.99 Price checked today at Crazy Sales
FiiO/Snowsky Tiny Portable DAC & Headphone Amplifier,Hi-Res USB DAC,PEQ Precision Tuning,PCM 384kHz/DSD256 Decoding,Android App/Web Control,Black Price$41.99 Price checked today at Crazy Sales 2 options