About: DS18 SXE-1200.4 Class A/B 4-Channel Full-Range Car Amplifier 

DS18’s SXE Amplifier Series was designed for enthusiasts looking for an extreme increase to the quality of audio reproduced by their vehicle. With the SXE-1200.4 at the helm, your vehicle's speakers will unleash their true potential, effortlessly detailing the best parts of your favorite tracks. The SXE-1200.4 offers you the ability to shape your systems audio to match your personal preferences. Its fully variable crossover, adjustable gain input sensitivity, and multi-channel amplifier design allows you to fine-tune your audio, ensuring every beat, melody, and lyric is reproduced with astonishing accuracy. The compact size of the SXE-1200.4 enables easy installation anywhere in your vehicle, making it a versatile companion for your custom audio setup. Immerse yourself in a customized soundstage that complements your unique style.

Thanks to its Class A/B amplifier design the SXE-1200.4 seamlessly integrates into any vehicle's custom build, without compromising on its power. Prepare to be blown away by the SXE-1200.4's staggering performance, delivering 200W x 2 CH bridged at 4-ohms, 100W x 4 CH at 2-ohms, and 60W x 4 CH at 4-ohms. These power settings are guaranteed to supercharge any custom build, leaving you with a smile that stretches from ear to ear. The SXE-1200.4 also comes equipped with various forms of electronic protection, including thermal protection that shields against overheating, over-load protection, and short circuit output protection. Additionally, the 80℃ thermal protection ensures the amplifier operates optimally, even in demanding conditions. DS18 has meticulously thought of everything to guarantee a long-lasting and exceptional audio experience.

 Product Highlights:

• Full Range Amplifier
• 4 Channel
• Class A/B
• 2 ~ 4 Ohm Stable
• 4 x 60 Watts @ 4 Ohm
• Compact Design

Specifications: 

• Total Watts (Peak): 1200W
• RMS Power @ 4 Ohm: 4 x 60W
• RMS Power @ 2 Ohm: 4 x 100W
• RMS Power @ 4 Ohm Bridge: 2 x 200W
• Frequency Response: 10Hz-20KHz
• Signal to Noise Ratio: 90dB
• Efficiency @ 4 Ohm: 64%
• Damping Factor: 170
• Input Impedance: 20kΩ
• Channel Separation: 45dB
• Total Harmonic Distortion (THD): 0.05%
• Low Level Input Range: 200mV-5V
• Selectable X-Over: HPF/FULL/LPF
• X-Over Filter Range: 40HZ-2KHZ

Features: 

• Amplifier Class: Analog (AB)
• Amplifier Type: Stereo Full Range
• Number of Channels: 4
• Minimum Impedance: 2 Ohm Stereo / 4 Ohm Bridge
• Led Indicator: Power/Protect/Clip
• Power Input Terminal Size: 4Ga
• Fuse Size: 2 x 25A (50A)
• Cooling Fan: Yes
• Thermal Protection: Yes (80°C)
• Over-Load Protection: Yes
• DC Output Protection: Yes
• Short Circuit Output Protection: Yes
• Voltage Input Protection: Yes (16.5v)
• Clipping Protection: Yes
• Body Color: Red / Black Brushed Aluminum

Measurements: 

• Overall Length: 9.81” / 249.3mm
• Overall Wide: 5.51” / 140mm
• Overall Height: 1.88” / 48mm
• Heatsink Length: 8.34” / 212mm
• Gross Single Unit Weight: 1.76KG