DS18’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.
SPECS
Class: Class D / Digital
Channels: 4 (It's a 4-channel amplifier)
Total Watts Peak: 1320W
RMS Power @ 2 Ohm: 140W x 4 CH (RMS power per channel at 2 ohms load)
RMS Power @ 4 Ohm: 70W x 4 CH (RMS power per channel at 4 ohms load)
RMS Power @ 4 Ohm Bridge: 220W x 2 CH (RMS power when bridged to 2 channels at 4 ohms)
Frequency Response: 20Hz - 20KHz (the range of frequencies the amplifier can handle)
Signal/Noise Ratio: >90dB (a measure of signal quality, higher is better)
Selectable X-Over (Crossover): LPF/FLAT/HPF (Low Pass Filter/Flat/High Pass Filter)
Fixed LPF Frequency: 80Hz (the frequency at which the low pass filter is set)
Low-Level Input Range: 0.2-5V (range of input signal levels)
Input Configuration: 2CH / 4CH (can be configured for 2-channel or 4-channel input)
LEDs Indicate Working Status: Power/Protection (LED indicators for power and protection status)
Minimum Impedance: 2 Ohm (minimum speaker impedance supported)
Power Input Size: 12 GA (size of the power input wire gauge)
Fuse Rating: 45 A (the maximum amperage for the fuse)
Thermal Protection: Yes (protection against overheating)
Over-load Protection: Yes (protection against overloading)
DC Output Protection: Yes (protection against DC output)
Short Circuit Output Protection: Yes (protection against short circuits)
Voltage Input Protection: Yes (protection against voltage spikes or surges)
Heatsink Length: 4.75” (the length of the heatsink for dissipating heat)
Compact Size: Yes (compact and space-saving design)
Stable/Reliable Four Layers: Yes (four-layer circuit board for stability and reliability)
Surface Mount: Yes (surface-mounted components for efficient design)
Audio Precision Quality Control: Yes (ensures high-quality audio performance)
Configuration 2 CH / 4 CH Input Selector: Yes (allows you to select between 2-channel and 4-channel input configuration)
