Morel MDSP86A 6-Channel Class D DSP Amplifier with 8-Channel Speaker Inputs

Morel MDSP86A 6-Channel Class D DSP Amplifier with 8-Channel Speaker Inputs

Delivering six channels of Morel Class D amplification with advanced DSP processing from a compact chassis, the MDSP86A provides the output configuration and OEM integration capability needed for complete front, rear, and subwoofer amplification in a single unit.

Product Overview

The MDSP86A is Morel's 6-channel Class D DSP amplifier in the MDSP series, delivering 80 watts RMS x 2 on the first two channels and 160 watts RMS x 4 on channels 3-6, with the four higher-power channels bridgeable to 320 watts x 2 at 2 ohms and also stable at 2 ohms for 160 watts x 4 configuration. The six-channel output configuration is suited to systems requiring dedicated amplification for front left, front right, rear left, rear right, and two subwoofer channels, or any combination of full-range and subwoofer channel assignments. Eight high-level speaker inputs provide comprehensive OEM integration capability, accepting the full speaker channel output of most factory head units and amplified systems without a line output converter. Two RCA low-level inputs and an optical digital input offer additional source flexibility, while the USB OTG port supports firmware updates and offline tuning. Morel's SLAM technology maintains factory amplifier stability throughout the integration. High-resolution 24-bit/96kHz DSP with parametric EQ, adjustable crossovers, and per-channel input and output EQ provides complete system-wide fine-tuning. Bluetooth is optional. Six amplified speaker outputs and two RCA low-level outputs are provided.

Features & Benefits

6-Channel Class D Amplification with Asymmetric Power Configuration: Channels 1-2 deliver 80 watts RMS at 4 ohms, suited to front or rear speaker pairs. Channels 3-6 deliver 160 watts RMS at 4 ohms, suited to higher-power speaker or subwoofer channels. This asymmetric configuration allows the amplifier to be matched to the differing power requirements of tweeters, midrange drivers, and subwoofers within a single unit.

Bridgeable Channels 3-6 at 320W x 2 (2 Ohm): The four higher-power channels can be bridged to deliver 320 watts x 2 at 2 ohms, providing substantial subwoofer drive capability from within the MDSP86A without a separate monoblock amplifier.

2-Ohm Stability on Channels 3-6: In addition to bridged operation, channels 3-6 are stable at 2 ohms in stereo for 160 watts x 4 configuration, supporting a wide range of subwoofer and speaker impedance configurations.

8-Channel High-Level Speaker Inputs: Eight high-voltage speaker-level inputs provide comprehensive OEM integration, accepting the full speaker output from most factory systems without a separate line output converter.

Optical Digital Input: An optical TOSLINK input accepts digital audio signal from compatible source units, maintaining signal integrity before conversion at the amplifier's 24-bit ADC stage.

USB OTG Input: Supports firmware updates and offline tuning file loading without requiring a live wireless connection.

High-Resolution 24-Bit/96kHz DSP Processing: Transparent 24-bit/96kHz digital signal processing with parametric EQ, adjustable crossovers, and per-channel input and output EQ for complete system-wide calibration.

SLAM (Speaker Load Assurance Module): Maintains factory amplifier stability during OEM integration via high-level speaker inputs.

Signal Summing: Onboard signal summing allows flexible input channel routing in OEM and complex system configurations.

Start/Stop Compatibility, Automatic Source Switching, DRC and TuneLink Support: Full suite of integration and control features for streamlined installation and multi-amp system management.

Optional Bluetooth: Bluetooth audio streaming and control is available as an optional addition.

Technical Specs