About: DS18 DX4 Deluxe Compact Full-Range Class D Advance Technology 4-Channel Amplifier

Introducing DS18’s DX4, our Full Range Digital Amplifier designed to deliver an untapped level of power and performance. DS18’s DX4 defies expectations by packing a mind-blowing 3000W of power into a remarkably small package. Its compact design opens up a whole new realm of possibilities, allowing you to install it in spaces that were once thought impossible. Whether it's fitting snugly in motorcycle fairings or tight, confined spots, this amplifier effortlessly finds its place, giving you the freedom to unleash your audio dreams without any compromises.

But don't be fooled by its small size; the DX4 is a force to be reckoned with. Its components are flawlessly integrated into a cutting-edge printed circuit board (PCB), resulting in unrivaled efficiency even at low voltages. This amplifier is equipped with surge protection features like speaker overload, short circuit, and low input voltage protection, ensuring that it stands as a fortress of unyielding power. It maximizes the potential of your speakers, delivering sound that reverberates with crystal-clear clarity and unwavering precision.

When it comes to versatility, the DX4 takes the crown; offering high pass and low pass filter options, granting you complete control over your audio frequencies. With this amplifier, you can play mids, highs, and lows with unparalleled accuracy, leaving no room for compromises. The DX4 is all about flexibility, making it a breeze to configure in 2, 3, or 4 channel setups with a simple switch. Whether you're using an RCA signal, offset voltage from speaker inputs, or a 12v remote, this amplifier effortlessly adapts to your specific needs. It's the epitome of convenience and efficiency, daring you to embrace the power of your new equipment without sacrificing any valuable space.

Product Highlights:

• 4 Channel Full Range
• Class D
• 2 ~ 4 Ohm Stable
• 4 x 150 Watts @ 4 Ohm
• Built in Crossover
• Compact Design

Specifications: 

• Total Watts (Peak): 3000W
• RMS Power @ 4 ohm: 150W x 4
• RMS Power @ 2 ohm: 250W x 4
• RMS Power @ 4 ohm Bridge: 480W x 2
• Frequency Response: 10Hz - 20KHz
• Signal to Noise Ratio: >98 dB
• Efficiency @ 4ohm: 110%
• Damping Factor: >400
• Input Impedance: N/A
• Channel Separation: 68 dB
• Total Harmonic Distortion (THD): 0.02%
• Low Level Input Range: 350mV - 5V
• High Level Input: Yes
• Selectable X-Over: HPF/Full/BPF
• X-Over Filter Range: 20Hz-4Khz (HPF) / 50Hz-5Khz (LPF)
• X-Over Slope (cut): 24 dB/Oct
• Bass Boost Range: N/A
• Bass Boost Frequency: N/A
• Infrasonic Filter: N/A
• Phase Selector:N/A

Features: 

• Amplifier Class: Digital
• Amplifier Type: Stereo Full Range
• Number of Channels: 4
• Minimum Impedance: 2 ohm
• Led Indicator: Power / Protection
• Power Input Terminal Size: 4 Ga
• Recommended Fuse Size: 100A
• Remote Level Control: No
• Cooling Fan: No
• Voltmeter: No
• Thermal Protection: Yes
• Over-Load Protection: Yes
• DC Output Protection: No
• Short Circuit Output Protection: Yes
• Voltage Input Protection: Yes (10-15v)
• Clipping Protection: No
• Body Color / Finish: Black Sandblasted
• Auto Turn-on mode selectable: Yes (Signal/Offset/Rem)
• Input Channel Selectable: Yes (3Ch/2Ch/4Ch)
• State of the art 4-layer Micro Circuit board technology: Yes
• Very high efficiency Digital circuit design: Yes

Measurements: 

• Overall Length: 8.2" / 210mm
• Overall Wide: 4.3" / 109mm
• Overall Height: 1.4" / 35mm
• Gross Single Unit Weight: 3.5lb / 1.6Kg
• Shipping Dimension (L x W x H): 10.75" x 5.75" x 3"