Package:YesChannels:1 Model Number:600W Car Amplifier Board Maximum Power Per Channel:Above 200W Origin:Mainland China Certification:CE Max Power:600W Size:About 155*170mm Voltage:DC12V Frequency Response:30Hz~280KHz Feature 1:Powerful subwoofer Feature 2:Sound amplifier board Feature 3:Amplifier for subwoofer Feature 4:PA-60A Audio amplifier board Feature 5:600w professional amplifier Feature 6:Bass Subwoofer Amplifier Board Feature 7:For car audio system / subwoofer speaker Feature 8:High Powe 600W Car Audio Amplifier Board 12V 10A 30-280KHz for Powerful Subwoofer Speakers Player Auto High-power Car Power Amplifiers Description: 12V 600W car audio amplifier board gives you a wonderful in-car entertainment. Powerful subwoofer, good sound quality, no distortion, give you a great hearing enjoyment. High Power, high efficiency, wide frequency. With current protection, overload protection, short circuit protection. Durable for use, light weight and easy to install. Specification: Material: Plastic+Metal Color: Black Size: About 155x170mm Voltage: DC12V Max Power: 600W Rated Power: 150W Current: 10A Impedance: 4ohm THD: 0.1% Sensitivity: 75-90DB Frequency Response: 30Hz~280KHz Package includes: 1pc x Car Audio Amplifier Board Notes: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow 1-3cm measuring deviation due to manual measurement.