Morel MPS 1.1100 Limited - Monoblock Amplifier

Developed to commemorate Morel’s 45th anniversary, the Morel MPS 1.1100 Limited monoblock amplifier raises the standard in sound amplification.

HiFi Purity

From input to output, there’s no doubt the Morel MPS 1.1100 Limited is special. This is immediately evident upon first glance as all connections are gold plated including special chassis-mounted RCA connections, and robust power and speaker wire connections.

Inside each amplifier, the signal path has been meticulously designed and components chosen for their superior performance, starting with the selection of the famed Burr-Brown OPA2134 op-amps. These op-amps give the MPS Limited their remarkably natural and detailed sonic profile, and the low tolerance surface mount components and WIMA metalized film capacitors preserve the integrity of the original signal as it flows to the amplifier section.

Ultra-low ESR, high voltage Rubicon capacitors in the power supply and output sections provide the amplifiers with the dynamics and resolution for truly high-end performance.

Optimised for Thermal and Power Efficiency

The compact chassis of Morel MPS 1.1100 Limited was carefully optimised to handle the robust power of each amplifier. Using advanced computational analysis, Morel's engineers developed the two models to share the same chassis dimensions while managing the thermal demands of the two different amplifier topologies.

This ensures the power output of each amplifier is maximised and will remain stable while being played at any volume level.

The Only Stackable HiFi Car Amplifiers

Keeping the amplifier footprint small compact and tidy was a high priority, but with many systems designed around active configurations and DSPs, multiple channels of amplification are needed.

More channels of amplification require multiple amplifiers and additional space. To address this concern, the MPS Limited models are fitted with unique cast aluminum end caps with removable plates. These allow for various mounting options including stacking the amplifiers.

Using the optional MPS-STKP stacking plates gives installers the option to minimize floor space consumption with multiple amplifiers by stacking them vertically. Not only does this method save space, the chassis and stacking plates were designed to maintain the maximum thermal efficiency of the amplifier.

Technical Specifications

• 4 Ohm Mono / Bridged: 650W
• 2 Ohm Mono / Bridged: 1100W
• Minimum Impedance: 2 Ohm
• THD+D: 0.10%
• Frequency Response (+/- 1dB): 10Hz - 220Hz
• S/N Ratio (Rated Power, A-Weighted): 102dB
• S/N Ratio @ 1W (CEA-2006): 75dB
• Channel Separation: N/A
• Operating Voltage: 8.1 - 16.5 VDC
• Input Sensitivity: Low: 0.2-4V - High: 0.8-20V
• Filter Slope (dB / Octave): 12dB / Octave
• Crossover Filter: Lowpass 40Hz - 220Hz
• Subsonic Filter: OFF / 25Hz / 35Hz
• Bass Boost: 0dB to +12dB
• Remote Level Control: Optional MPS-R1
• Pass-Through Preamp Output: YES
• Height (H): 2" (51mm)
• Width (W): 6.7" (170mm)
• Length (L): 12.65" (322mm)

Further Information

Morel MPS Limited Amplifiers - User Manual (PDF)