⚠️ FINAL SALE • LIMITED AVAILABILITY • CLOSEOUT
🛒 Product Conditions
🔥 Closeout / Clearance: Final markdowns to clear out inventory — once it’s gone, it won’t be restocked.
🔄 Used: Pre-owned items, fully functional, with minor wear. Sold “as is” with no warranties.
📦 Open Box: Like-new, opened only for display or photography. Inspected, discounted, and ready to ship.
🔧 B-Stock: Factory refurbished or tested units that may show small imperfections or lack original packaging.
⚠️ Final Sale — No returns or exchanges on these items.
Description
Features
- 4 Channel full range class D circuitry
- SESI – Signal Evaluation Status Indicator
- ACT- Adaptive Crossover Technology
- High-efficiency Full Range Class D Technology
- Direct Connect Speaker Terminals
- Large Gauge Power Wire Inputs
- APC – Audio Protection Circuit
Specifications
| Rated Power @ 14.4 Volts | 4 x 200 Watts @ 4Ω |
|---|---|
| Rated Power @ 14.4 Volts | 4 x 400 Watts @ 2Ω |
| Rated Power @ 14.4 Volts | 2 x 800 Watts @ 4Ω Bridged |
| Frequency Response | 10-24KHz |
| S/N Ratio | <85dB |
| Working Voltage | 10-16 Volts |
| Damping Factor | 100dB |
| Low-Level Input | 6V – 0.2V |
| Ch 1/2 High Pass Filter Variable | 20Hz – 8KHz |
| Ch 1/2 Low Pass Filter Variable | 50Hz – 8KHz |
| Ch 3/4 High Pass Filter Variable | 20Hz – 8KHz |
| Ch 3/4 Low Pass Filter Variable | 50Hz – 8KHz |
| Minimum working Impedance | 2 Ohm Stereo |
Product Manual
Product Manual PDF
Description
Amplify your sound, XPERT-ly!
Introducing the XPERT EXM400.4 Class D Mini 4 Channel Amplifier, where power meets precision in a compact package! This mini marvel packs an impressive 4 x 400 watts at 2Ω, ensuring your tunes are heard loud and clear. With innovative features like adaptive crossover technology and direct connect speaker terminals, you get seamless sound customization. The chassis heat management keeps things cool, while the audio protection circuit ensures your system stays safe. Whether it's the high-efficiency full-range Class D technology or the variable 12dB 3-way active crossover, every beat will resonate with clarity. Get ready to elevate your audio experience with XPERT!
Introducing the XPERT EXM400.4 Class D Mini 4 Channel Amplifier, where power meets precision in a compact package! This mini marvel packs an impressive 4 x 400 watts at 2Ω, ensuring your tunes are heard loud and clear. With innovative features like adaptive crossover technology and direct connect speaker terminals, you get seamless sound customization. The chassis heat management keeps things cool, while the audio protection circuit ensures your system stays safe. Whether it's the high-efficiency full-range Class D technology or the variable 12dB 3-way active crossover, every beat will resonate with clarity. Get ready to elevate your audio experience with XPERT!
💬 Contact SMS Car Audio
Get quick answers on condition, fitment, or availability.
📞 Call (504) 289-8127 💬 Text (504) 289-8127 ✉️ Email al@smscaraudio.com 📍 Get Directions
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💳 Snap & Acima Financing Available•
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