Product Description
DS18 SXE-4000.4D Class D 4-Channel Full-Range Car Amplifier
275 x 4 RMS @4 OHM 4000 Watts
DS18’s SXE series of amps was designed for users looking for an extreme increase to the quality of music reproduced by their vehicle. The SXE-4000.4D guarantees your sound system’s speakers perform at their peaks on every use.
The SXE series of amplifier gives users the ability to tailor the audio reproduced by their vehicle to their personal listening preferences through the use of it’s fully variable crossover, adjustable gain input sensitivity, and multi-channel amplifier design: everything you need to take control of your listening experience.
As a Class D amplifier, the SXE series uses power transformers significantly smaller than your average amplifier, making it the perfect size for any vehicle’s custom build: but, what it lacks in size it makes up for in power. The SXE-4000.4D has a power output of 750W x 2 CH bridged at 4-ohms, 430W x 4 CH at 2-ohms, 275W x 4 CH at 4-ohms: perfect power settings to supercharge any custom build.
Highlights
- Compact size for easy installation anywhere
- Stable Two or Four Layer Traced PCB Design
- Audio Precision Quality Control Verification
- Full Adjustable HP/LP @ 12dB/oct Crossover
- Various Forms of Electronic Protection
Great For
- Car Audio
- Pro Audio
- Stunt Walls
- Motorcycle Audio
- Powersports Audio
- DIY Projects
| Specifications | |
| POWER | |
| Total Watts (Peak) | 4000W |
| RMS Power @ 4 ohms | 4 x 275W |
| RMS Power @ 2 ohms | 4 x 430W |
| RMS Power @ 1 ohm | / |
| RMS Power @ 4 ohms Bridge | 2 x 750W |
| AUDIO | |
| Frequency Response | 10Hz-20KHz |
| Signal to Noise Ratio | 90dB |
| Efficiency @ 4 ohms | 86% |
| Damping Factor | 140 |
| Input Impedance | 20kΩ |
| Channel Separation | 45dB |
| Total Harmonic Distortion (THD) | 0.05% |
| Low Level Input Range | 200mV-5V |
| High Level Input | / |
| Selectable X-Over | HPF/FULL/LPF |
| X-Over Filter Range | 40Hz-2KHz |
| Bass Boost Range | / |
| Bass Boost Frequency | / |
| Infrasonic Filter | / |
| Phase Selector | / |
| FEATURES | |
| Amplifier Class | Digital (D) |
| Amplifier Type | Stereo Full Range |
| Number of Channels | 4 |
| Minimum Impedance | 2 Ohms Stereo / 4 Ohms Bridge |
| Led Indicator | Power/Protect/Clip |
| Power Input Terminal Size | 4 Ga |
| Fuse Size | External fuse |
| Remote Level Control | / |
| Cooling Fan | / |
| Voltmeter | / |
| Thermal Protection | Yes (80℃) |
| Over-Load Protection | Yes |
| DC Output Protection | Yes |
| Short Circuit Output Protection | Yes |
| Voltage Input Protection | Yes (16.5v) |
| Clipping Protection | Yes |
| Body Color / Finish | Red / Black Brushed Aluminum |
| MEASUREMENT | |
| Overall Length | 10.6" / 269mm |
| Overall Wide | 5.5" / 140mm |
| Overall Height | 1.8" / 48mm |
| Heatsink Length | 9.1" / 232mm |
| Gross Single Unit Weight | 2.05Kg |
Product Videos
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Product Reviews
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Small but mighty
Solid amp delivers a ton of power right off the rip even without the gain up at all having it at 0 sounds louder than my old rp150.4. Super small footprint for anyone tight in space. And easy setup. Only downsides I can give it are the connections are a little funny with left being top and bottom instead of side by side, non tiffany style rca, dials are not centered sit off center a tad on all of them. And the ports are set on a angle instead of straight in. Other than that it's a great little amp I'd recommend it for tweeters and mids. But will deliver the juice to what ever your throwing at it.
