AK-170 HiFi Audio Power Amplifier 2x200W Dual Channel Audio mini Amplifier Home Car Theater Sound Power Amp Description: Description: Mini HIFI audio power amplifier.Two main channel output. Left and right channel outputs are interfaces for speakers or speakers. Low distortion supplies a clearer, stronger and more powerful sound. Made up of aluminum alloy body, thick, feel is also very good. Large knobs are designed with blue LED lights tomake the products morebeautiful and beautiful. Specifications: Specifications: Product name: Power Amplifier Color: Black Material: Aluminum Alloy Input voltage: DC 12V RMS power: 20W 20W Max power: 200W 200W Channel: 2CH Load impedance: 4-16Ω SNR: 90 db Frequency: 20Hz-20KHz Distortion rate: 0.01% Size: About 125 x 75 x 40mm(L*W*H) Package Included: 1PC x Power Amplifier 1PC x User Manual Notes: Note: Please allow 1-4cm difference due to manual measurement. Due to light and screen difference, the item's color may be slightly different from the pictures. For home use, you need to match 110-240V to 12V power adapter (not included)