Morel MPD4.100 – 4-Channel Digital Car Amplifier | 4×100W RMS

Upgrade your in-car audio with the Morel MPD4.100, a premium 4-channel Class D digital car amplifier engineered for audiophiles who refuse to compromise on sound quality or cabin space. Delivering 4×115W RMS at 4 ohms and 4×165W RMS at 2 ohms, this compact powerhouse fits discreetly in any vehicle while filling your cabin with crystal-clear, distortion-free sound.

Why Choose the Morel MPD4.100?

Whether you're upgrading factory speakers or building a full custom car audio system, the MPD4.100 gives you professional-grade amplification in a space-saving form factor. Its Class D topology ensures maximum efficiency with minimal heat, while the wide 20Hz–30kHz frequency response reproduces every detail from deep bass to crisp highs.

Key Features

• Exceptional Clarity: Signal-to-Noise ratio >93dB and THD <0.2% for pure, distortion-free audio across all volumes.

• Compact Yet Powerful: Slim 48×148×203.5mm chassis fits under seats or in tight spaces without sacrificing output.

• Flexible Crossover Control: Variable high-pass and low-pass crossovers (50–300Hz, 12dB/octave slope) for precise sound tuning.

• Subsonic Filter: Selectable Off/25/35Hz to protect subwoofers and clean up low-end response.

• Sub Level Control: 0–20dB adjustment for seamless bass integration.

• Bridgeable Output: Run in bridged mode for 2×330W RMS at 4 ohms to power a subwoofer.

• MPS-HL Compatible: Pairs seamlessly with the Morel MPS-HL high-low level adaptor (sold separately) — ideal for factory head unit integration.

• Advanced Protection Circuit: Guards against overcurrent, short circuits, thermal overload, and internal faults for long-term reliability.

• High & Low Level Inputs: Accepts both RCA (0.35–3.5V) and speaker-level (0.7–7.7V) inputs for universal compatibility.

Technical Specifications

• Model: Morel MPD4.100
• Channels: 4
• Class: D (Digital)
• Power @ 4Ω RMS: 4 × 115W
• Power @ 2Ω RMS: 4 × 165W
• Bridged @ 4Ω RMS: 2 × 330W
• Frequency Response: 20Hz – 30kHz
• S/N Ratio: >93dB (A-weighted)
• Channel Separation: >50dB
• THD+N: <0.2%
• Crossover Slope: 12dB/Octave
• Subsonic Filter: Off / 25Hz / 35Hz
• Sub Level Control: 0–20dB
• Input Voltage (RCA): 0.35–3.5V
• Input Voltage (Speaker Level): 0.7–7.7V
• Fuse Rating: 60A (within 400mm of battery)
• Dimensions (H×W×L): 48 × 148 × 203.5mm

In the Box

Morel MPD4.100 Amplifier × 1 | User Manual

Note: MPS-HL High-Low Level Adaptor sold separately.