Overview & Specifications
In the ever-evolving world of car audio, DS18 leads the way with innovation and the ZXI.4 is proof. As a bold evolution of our iconic Z Series amplifiers, the ZXI.4 delivers next-level performance and design.
More than just an amp, the ZXI.4 is a finely crafted powerhouse. Its modern, streamlined exterior houses advanced heat sinks and a premium circuit board, providing reliable cooling and durability even under extreme conditions so your sound never misses a beat.
Key Features:
- 4 Channel Full Range
- Class D
- 2 ~ 4 Ohm Stable
- 4 x 125 Watts @ 4 Ohm
- Clip Indicator
- Built in Crossover
Specifications:
- Total Watts (Peak): 2200W
- RMS Power @ 4 Ohm: 4 x 125W
- RMS Power @ 2 Ohm: 4 x 185W
- RMS Power @ 1 Ohm: N/A
- RMS Power @ 4 Ohm Bridge: 2 x 370W
- Audio
- Frequency Response: 20Hz - 20KHz
- Signal to Noise Ratio: >90dB
- Efficiency @ 4 Ohm: >85%
- Damping Factor: >200
- Total Harmonic Distortion (THD): <0.1%
- Low Level Input Range: 0.2 - 6v
- High Level Input: No
- Selectable X-Over: LPF/FULL/HPF
- X-Over Filter Range: 40Hz - 4KHz
- Bass Boost Range: No
- Bass Boost Frequency: No
- Infrasonic Filter: No
- Phase Selector: No
- Features
- Amplifier Class: Digital
- Amplifier Type: Stereo Full Range
- Number of Channels: 4
- Minimum Impedance: 2 ohm (Stereo) / 4 ohm (Bridge)
- LED Indicator: Power / Protection / Clip
- Power Input Terminal Size: 4ga
- Fuse Size: 2 x 40A
- Remote Level Control: No
- Cooling Fan: No
- Voltmeter: No
- Thermal Protection: Yes (>160 °F / 71 °C)
- Over-Load Protection: Yes
- DC Output Protection: Yes
- Short Circuit Output Protection: Yes
- Voltage Input Protection: Yes (8.5-16.8V)
- Clipping Protection: Yes
- Body Color / Finish: Black Aluminum Brush
- Extra Features
- Tiffany RCA Connectors: Yes
- Input Selector: Yes (2ch/4ch)
- Compact Size for Easy Installation: Yes
- Stable/Reliable Two-Layer PCB Design: Yes
- QC Verified via Audio Precision Instruments: Yes
- Measurement
- Overall Length: 9.5" / 241.3mm
- Overall Width: 5.66" / 144mm
- Overall Height: 1.9" / 48.5mm
- Heatsink Length: 8.7" / 221.3mm
- Gross Single Unit Weight (lb): 5