U.S. buyer attention:
The areas where the US warehouse does not deliver goods are: Hawaii, Alaska, Puerto Rico, Guam and other US overseas territories. And the military address. But you can choose ship from China.

Spanish buyers attention:
If your address includes following postal code please do not choose the Spanish warehouse.
The zip code starts with 35/38.
Overseas warehouse cannot be delivered. But you can choose ship from China

AK-170 HiFi Stereo Audio Power Amplifier 200W+200W Dual Channel Power Amp with RCA Input Feature: High-fidelity mini audio power amplifier. The left and right channel output is the speaker or speaker interface. Low distortion provides clearer, stronger, and more powerful sound. The body is made of aluminum alloy, thick and feels good. The big knob is designed with blue LED lights. Specification: Colour: Black Material: aluminum alloy Input voltage: 12V DC Effective value of power: 20W+ 20W Maximum power: 200W+200W Channel: 2-CH Load impedance: 4-16Ω Signal to noise ratio: >70 decibels Frequency: 20Hz-20kHz Distortion rate: 0.01% Product size: 125*75*40mm Product weight: 200g Packing size: 133*113*50mm Package weight: 250g Note: There may be slight size deviations due to manual measurement, different measuring methods and tools. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor.   1 X Power Amplifier 1 X Manual