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DS18
DS18 ZXI 4-Channel Class D Amplifier 4 X 250 Watts Rms @ 4-Ohm
$503.95
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DS18 ZXI.4XL ELITE Full-Range 4-Channel Class D Amplifier
250 Watts X 4 @ 4-Ohm RMS
ZXI.4XL – ELITE Full-Range 4-Channel Class D Amplifier – 250W x 4CH @ 4 OHM
The ZXI Series is one of the leading amplifier families in DS18’s catalog!
As one of our best-selling lines, it’s only right we honor it with EXTREME upgrades given our decade of experience!
The ZXI.4XL is one of the most versatile amplifiers in our catalog: this Full-Range Amplifier outputs enough power to supercharge any powerful competitive or casual sound system and any of the components that build it!
This 4-channel amplifier pure and clean 4-channel signal and 2 channel outputs to run HQ signal to run to another amp or string of amps. There is also a selector switch to move from 4 channel to 2 channel mode.
Built from top of the line components (Block Style Terminals, Fully Variable Crossover, Platinum Finish Connections, and High Quality Protection Circuitry) this amplifier is guaranteed to deliver insane quantities of RMS Power on demand!
The ZXI.4XL handles 250W x 4CH @ 4 OHM; 400W x 4CH @ 2 OHM; and 800W x 2CH @ 4 OHM Bridge of RMS Power.
REQUIRES 200A OF EXTERNAL FUSING
Boost your system’s power today with the ZXI.4XL!
Order your ZXI Amplifier today to take your system to the next level!
Highlights
- Platinum finish connections that resist corrosion
- Fully Variable Crossovers
- Protection Circuitry against Overload, Short Circuit, Thermal, Low Voltage, High Voltage, and Reverse Polarity
- Up to 16.8v of Operational Voltage
- Filters are included so you can adjust the high pass and low pass filters so your speakers perform at their best.
- 0 to 180 degree phase switch is included for more complex systems that need the phase reversed.
- Fuses included on the amplifier for easy access and amp circuitry protection.
- The terminals are stainless and use Allen keys to tighten for the best connectivity possible.
Great For
- Car Audio
- Pro Audio
- Stunt Walls
- Motorcycle Audio
- Powersports Audio
- DIY Project
| SPECIFICATIONS | |
| POWER | |
| Total Watts (Peak) | 4800W |
| RMS Power @ 4 ohm | 4 x 250W |
| RMS Power @ 2 ohm | 4 x 400W |
| RMS Power @ 1 ohm | N/A |
| RMS Power @ 4 ohm Bridge | 2 x 800W |
| AUDIO | |
| Frequency Response | 20Hz-20KHz |
| Signal to Noise Ratio | >90dB |
| Efficiency @ 4ohm | >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 | 200A (External) |
| 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) |
| Cliping Protection | Yes |
| Body Color / Finish | Black Aluminum Brush |
| MEASUREMENT | |
| Overall Lengh | 12.2" / 310mm |
| Overall Wide | 5.66" / 144mm |
| Overall Height | 1.9" / 48.5mm |
| Heatsink Length | 11.42" / 290mm |
30-Day Return Policy
At Fuego Bass Shop, we want you to be fully satisfied with your purchase. You can return most products within 30 days of delivery for a refund or exchange.
Please note: Any returns with physical damage or missing original packaging may incur a deduction.
Restocking Fee: A 15% restocking fee will be deducted from your refund to cover handling and restocking.
Refunds will be processed to your original payment method within 5–7 business days after we receive and inspect the returned item.
We ship within the United States (excludes recipients in Alaska, Hawaii, Puerto Rico, U.S. Virgin Islands, and Guam).
At Fuego Bass Shop, we understand the thrill of receiving your car audio equipment quickly. Our shipping process is designed to ensure your order arrives safe, fast, and ready to pump bass.
Most orders are processed within 1–2 business days. Standard shipping usually takes 3–7 business days depending on your location. Expedited shipping is available for select items during checkout.
Once your order is shipped, you will receive a tracking number via email so you can follow your gear every step of the way. Our packaging is designed to protect high-performance audio equipment from bumps, vibrations, and shocks during transit.
Please note: Delivery times may vary during holidays, promotions, or due to carrier delays. We highly recommend verifying your shipping address before completing checkout to avoid delays.
If you have any questions about your shipment or need assistance, our support team is ready to help. We want your experience with Fuego Bass Shop to be as powerful and smooth as our bass systems!
