Fosi Audio V1.0B Power Amplifier 2 Channel Stereo Audio Mini Hi-Fi Class D Integrated TPA3116 Amp for Home Passive Speakers 50W x 2

Adopt TI TPA3116D2 chip to get clear and clarity sound, no pop, no audible noise, dead silent when nothing is playing through it. 50W X 2(4 ohms, 20Hz - 20kHz, 0.04% THD), best for bookshelf/ computer/ desktop speakers, can use Phone/ MP3 player/ DC/ TV/ Echo Dot as input. Simple compact design but practical and powerful, ship with power adapter and power cord, you can use directly. Home Hi-Fi integrated amplifier, Exclusively designed for the customers who pursue HiFi sound. What You Get: V1.0B amplifier x1, power adapter x1, AC cord x1, user manual x1, 18-Month global warranty, and 24-Hour quick customer service. Specifications Specifications Details Model V1.0B Chip Set TPA3116 Output Power 50W x2@4Ω Terminating Impedance 2Ω-8Ω Input Mode RCA Output Mode Passive Speakers Frequency Range 20Hz - 20kHz (±1dB) THD ≤ 0.04% SNR ≥ 98dB Input Sensitivity ≤ 280mV Device Dimension 4.13 x 3.54 x 1.38 inches DC Input Range 12-24V Power Supply 19V 4.74A What‘s in the box？ Item Quantity Fosi Audio V1.0B Amplifier x 1 19V 4.74A Power Adapter x 1 User’s Manual x 1 V1.0B User Manual   Video