Zerone Home Audio Amplifier, Dual Channel Mini Portable, Computer Speakers. Product Details This amplifier can be used in car audio, home theater, computer speakers, MP3 or other audio equipment. This high-fidelity high-power amplifier features small size, easy installation, low distortion, noise and whispered good isolation. You are worth it! Specification: Voltage: DC 12V Rated power: left and right channel output 40w x 2; Subwoofer output: 60w x 1 Noise reduction ratio: 80db Distortion rate: 0.4% Rated frequency: 20-20KHz Material: Aluminum alloy Color: Silver (Shown as the picture) Package weight: 460g Package includes: 1 x Audio Amplifier HEAVY BASS CIRCUIT TECHONOLOGY: This amplifier is reasonable designed through introducing heavy bass circuit technology. SINGLE DIRECT-CURRENT MAIN: The amplifier is supplied by single direct-current main, with automatic polarity protection to circuitry overheating and overloading, is good channel seperation. GOOD SOUND QUALITY: The product has the characteristics of low noise, light weight, large power output and good sound quality. high and low saturation significantly. WIDE COMPATIBILITY: The amplifier has mini size and is easy to install, especially good fit for car, motorcycle bike, boat, etc. GOOD APPEARANCE: The product appearance is very cool and fantastic with the aluminum alloy material. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.