2X15W 20W High-Fi Stereo Subwoofer Amplifier Home Bass Audio Power Amplifier Description: If you have connected a navigation system, MP3 or other stereo audio signal source in your car or motorcycle, you can use this HiFi amplifier to enjoy wonderful sound. It also has jacks for plugging in MP3, MP4 or CD players. In addition, this aluminum alloy power amplifier has the characteristics of small distortion and compact size, which is very suitable for use in your carrier or at home. The product is 2.1 channel output. It is also suitable for 2.1 channel subwoofer passive multimedia computer speakers and bookshelf speakers. Specifications: Input impedance: 47Kohm Speaker impedance: 4 - 8 ohms Compatibility: Compatible with mobile phone, MP3, computer Volume control: Support Connection: Wired Interface: 3.5mm audio jack, RCA input port Audio Source: Electronic devices with 3.5mm plug Material: Aluminum alloy Frequency: 20Hz-20KHz Distortion: 0.4% S / N: 75dB Output power: RMS 15W x 2CH + 20W x 1 Input: DC12-14.4V 3A Size: Approx. 15.4 * 12.9 * 3.9cm / 6.1 * 5.1 * 1.5inch Color: Black, Silver (Optional) Package weight: approx. 310g Package List: 1 x Power Amplifier 1 x User Manual Product Features ?Alloy Power Amplifier?- All aluminium alloy shell, to eliminate all kinds of electromagnetic interference. Great for use on your vehicle or your home. Smart, lightweight aluminum casing. ?15Wx2+20W Mini Amplifier?- High-power audio amplifier chip, 15W x 2 RMS power output. 2.1 channel output, Low distortion, which can drive most home/car/marine/outdoor speakers and subwoofers, allows you to enjoy high-quality audio. ?RCA AUX Inputs?- RCA 3.5mm audio input. Supports all kinds of audio input, such as mobile phones, DVD players, computers, MP3/MP4, etc. ?Bass Treble Control?-- Designed with main volume, treble and bass control knobs for more delicate adjustment of the sound, much fun and high playability. It also features a bass volume knob which also serves as a power indicator. ?Customizable Sound?- Two pairs of speaker output clips, easy to wire. Allows for full control of volume, treble and bass output. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!