What We Sell Blaupunkt AMP1904D 4-Channel 1800 Watts Universal Car Speaker Amplifier Class D The Blaupunkt AMP1904D 1800 Watts 4 Channel Full Range Amplifier embodies over 90 years of innovation and excellence in Blaupunkt products, making it the perfect amplifier to install into your motor vehicle. With an optimized 1800-watt output, you can give your music a huge boost in power that will have you and your passengers partying while on the road. This slim amplifier fits perfectly into any trunk so you can easily connect it to your stereo system. Get amped up for the Blaupunkt AMP1904D 1800 Watts 1 Channel Full Range Amplifier and take your car to the next level. Technical Details: Amplifier Class: DMax Output Power: 1800WRMS Power (2 Ohms): 170W x 4RMS Power (4 Ohms): 120W x 4Frequency Response: 10Hz-30HzSignal to Noise Ratio: 96dBVoltage Supply: 11-15V DcGain Adjust: 250mV-6V Package Contents:Blaupunkt AMP1904D Policy: // NEED TO PRICE MATCHSee lower price? We will try to give you an even lower price! Just ASK us!// NEED TO TALK TO USJust email us and we will get back to you within 24 hours// NEED TO RETURN or EXCHANGEYou can return the unit with Ebay Easy Return step or just email us and we will tell you the exact instruction on how to return the unit. We will also give you an RA# so the unit won't be lost.// OUR RETURN / EXCHANGE POLICY30 days full refund . We will pays for shipping 2-way for any defective units. Unwanted? Just return it to us for full refund. //NO QUESTIONS ASKED.