Morel MDSP 8/4A 4-Channel Class-D Amplifier with Integrated 8-Channel High-Resolution Digital Signal Processor

Ultra-Compact High-Resolution Processing & Power: Morel MDSP 8/4A

Transform your vehicle's factory or custom sound system with the Morel MDSP 8/4A. Combining a 4-channel Class-D power amplifier with a high-resolution 8-channel Digital Signal Processor (DSP), this unit provides precise tuning, seamless OEM integration, and clean audiophile-grade power in a compact chassis.

Key Features & Highlights

• Integrated 8-Channel High-Res DSP: Features a 24-bit / 96 kHz high-resolution sampling rate for precise time alignment, crossover network management, and equalization.

• 4-Channel Power Amplifier: Delivers clean output power (80W RMS x 4 @ 4Ω or 160W RMS x 4 @ 2Ω), with bridging support up to 160W RMS x 2 @ 2Ω.

• RCA Expansion pre-outs: Includes 4 processed RCA line outputs to send tuned audio signals to additional external amplifiers (such as a dedicated subwoofer mono amp).

• OEM Integration Assurance: Equipped with high-level speaker inputs and Morel's SLAM (Speaker Load Assurance Module) technology to work flawlessly with factory head units without error codes.

• Modern Audio Connectivity: Features Optical digital input, Bluetooth audio streaming capabilities, USB OTG support, and dedicated mobile app / PC software tuning control.

Technical Specifications

• Brand: Morel

• Series: MDSP

• Model: MDSP 8/4A

• Amplifier Type: Class D with Integrated DSP

• Amplifier Channels: 4 Amplified Channels

• DSP Channels: 8 Processed Channels (4 Amplified + 4 RCA Pre-Outs)

• RMS Power Output @ 4 Ohm: 80 Watts x 4

• RMS Power Output @ 2 Ohm: 160 Watts x 4

• Bridged Power Output @ 2 Ohm: 160 Watts x 2

• DSP Architecture: 24-Bit / 96 kHz Resolution

• Frequency Response: 10 Hz – 22,000 Hz

• Signal-to-Noise Ratio (S/N): > 100 dB

• Inputs: High-Level Speaker Inputs, RCA Low-Level, Optical Digital Input, Bluetooth / USB OTG

• Outputs: 4-Channel Speaker Outputs + 4-Channel RCA Pre-Outs

• Dimensions (L x W x H): 215 mm x 135 mm x 45 mm

Frequently Asked Questions

Can I expand my audio system later using the Morel MDSP 8/4A?

Yes! In addition to powering 4 channels directly, the MDSP 8/4A features 4 processed RCA line outputs (channels 5 to 8). This allows you to easily connect an external subwoofer amplifier or additional speaker amplifiers while controlling everything through the internal DSP.