🔊 DS18 GEN-X G4000.5D – 5-Channel Full Range Digital Car Audio Amplifier

A car audio amplifier takes the low-level signal from your radio, head unit, or Bluetooth device and transforms it into powerful, clean, and precise sound. The DS18 GEN-X G4000.5D is a 5-channel full-range Class D amplifier, delivering massive power to your speakers and subwoofer, perfect for car audio, pro audio, motorcycles, off-road, or Hi-Fi installations.

⭐ Why Choose the GEN-X G4000.5D?

• 🔊 5-Channel RMS Power:

  • 4 x 130W @ 4Ω for door or component speakers

  • Subwoofer: 300W @ 4Ω, 600W @ 2Ω, 900W @ 1Ω

  • Bridged 4Ω: 2 x 420W

• 🎶 Full-Range Digital Sound: Ultra-low THD 0.0001 for clean, distortion-free audio

• ⚡ Selectable Crossovers: HPF 10–250Hz / LPF 50–250Hz for perfect tuning

• 🎚️ Bass Boost: 0–12dB @ 45Hz for deep, punchy lows

• 🔧 Remote Level Control: Easily adjust subwoofer output without reaching the amp

🔧 Technical Specs & Performance

• Frequency Response: 20Hz – 20kHz

• Signal-to-Noise Ratio: >90dB

• Efficiency @ 4Ω: 0.83

• Damping Factor: 78

• Input Impedance: 22kΩ

• Channel Separation: 55dB

• Low-Level Input Range: 0.25–6V

• Selectable X-Over HPF/LPF: Yes

• Infrasonic Filter: 10–50Hz

• Amplifier Class: Digital (D)

• Minimum Impedance: 2Ω stereo / 4Ω bridged / 1Ω sub

• Protection: Thermal, overload, DC, short-circuit, voltage input, clipping

• Indicators: Power / Protection / Clip

• Power Terminal Size: 4GA

• Fuse Size: 160A

• Body Finish: Matte black

• Dimensions: 12.8" L x 4.72" W x 1.96" H

• Weight: 2.2kg

🛠️ Built for Power, Flexibility & Reliability

• Compact design with high-efficiency Class D output

• Full-range amplification for speakers and subwoofer

• Perfect for cars, off-road vehicles, motorcycles, and DIY audio projects

• Remote bass control for convenience

• Rugged matte black design with professional-grade protection

💥 Benefits of the DS18 GEN-X G4000.5D

• Loud, clean, and high-fidelity 5-channel output

• Bridges easily for subwoofer power

• Ultra-low distortion and precise audio control

• Ideal for Hi-Fi, pro audio, or extreme car audio systems

• Reliable DS18 engineering and durability you can trust