Brand New DS18 X4 1320 Watt Ultra Compact Class D 4-Channel Car Amplifier COMES WITH 3 YEAR WARRANTY DS18 X4Ultra Compact Full Range Class D 4-Channel Car Amplifier 1320WDS18’s X4 defies expectations by combining mind-blowing power with an incredibly compact design. Featuring some of our smallest dimensions for an amplifier, DS18’s X4 effortlessly finds its place in even the tightest of spaces. Imagine the possibilities: you can now install multiple X series amps in any of your custom builds, daring you to complete the audio system of your dreams, all securely tucked away. Embrace your sound without compromising on size or power. Don't let its size deceive you. The X4 delivers an astonishing amount of power for its compact size, making it an exceptionally versatile amplifier suitable for a wide range of applications. DS18’s X4 unleashes an astonishing output of 70W RMS x 4 channels at 4 ohm. But that's just the beginning. When Bridged at 4-ohm, the X4 releases an even mightier performance—220W RMS x 2 channels. Enough pure power to bring your music to life with unparalleled vitality. Experience the peace of mind that comes with the X4's stability and reliability. This amplifier is built to endure, with a four-layered traces PCB design, surface mount component technology, and audio precision quality control verification. DS18 leaves no stone unturned when it comes to ensuring top-notch performance. With easily adjustable filters, the X4 makes it a breeze to fine-tune your audio system. Effortlessly achieve the perfect balance for your mids and tweeters with the X2’s easily adjust LPF/FLAT/HPF filters, resulting in an immersive audio experience tailored to your unique preferences. DS18’s X4 is a gateway to audio excellence — taking you on a journey you'll never want to end. Highlights: - Small and compact amp putting out amazing power for its size. - Perfect for vehicles with very little to no room to mount large amplifiers. - Perfect for motorcycles looking to put an amp or two in their Ferring. This listing includes: (1) DS18 4 Channel Amplifier X4 SPECIFICATIONS: Total Watts (Peak): 1320 Watts RMS Power @ 4 OHM: 4 x 70 Watts RMS Power @ 2 OHM: 4 x 140 Watts RMS Power @ 1 OHM: ------------- RMS Power @ 4 OHM Bridge: 2 x 220 Watts AUDIO SPECIFICATIONS: Frequency Response: 20Hz ~ 20KHz Signal To Noise Ratio: 90dB Efficiency @ 4 OHM: Greater than 80% Damping Factor: Greater than 202 Total Harmonic Distortion (THD): Less than 0.2% Low Level Input Range: 0.2 ~ 5V Selectable X-over: LPF/FLAT/HPF X-over Filter Range: Fixed 80Hz FEATURES: Amplifier Class: D Amplifier Type: Micro Stereo Full Range Number Of Channels: 4 Minimum Impedance: 2 Ohm Led Indicator: Power/Protection Fuse Size: 45A Thermal Protection: Yes Over-Load Protection: Yes DC Output Protection: Yes Short Circuit Output Protection: Yes Voltage Input Protection: Yes DIMENSIONS: Overall Length: 5.54“ (140.8mm) Overall Width: 3.24“ (82.4mm) Overall Height: 1.37“ (34.8mm) Heatsink Length: 4.75“ (120.8mm) Brand New open box 3 Year Warranty Comes with 3 year StereoNeeds warranty. For any warranty issues please contact us. Our company has been in the stereo business for over 20 years We have sold on EBAY since 2000, so please bid with confidence. We have a 99% positive feedback rating on EBAY! We have very prompt shipping. We will gladly answer any technical questions you have. If you have any questions, problems, warranty issues, or concerns please contact us.