All products will be checked carefully and packed in good condition with high quality carton before shipping. We e-mail all customers with tracking. information immediately after the shipment for status tracking.
Buyer Notice:Customs fees and import duties are buyer's responsibility.
Product Description
Specification
feature: Two high-quality TPA3116D2 digital amplifier chips are used. The sound quality is very good, the efficiency is high, and the amplification power is large. 50W*2+100W 2.1 channel (left/right channel and subwoofer channel), high efficiency and low heat. Powered by DC 12-24V, wide input voltage. Users can easily adjust the volume by themselves. Applicable speaker impedance: 4-8 ohms. Just connect power and speakers and enjoy pure digital music! Notice: This power amplifier board must be powered by a DC power supply (DC12-24V), preferably a high-performance switching power supply. Do not use transformers!