Morel 6.5 Inch Maximo Ultra 603 MKII 3-Way Component Speaker System - MOMAX-ULT-603AMK2

Model #:MOMAX-ULT-603AMK2
WAS $609.95

Evolution takes time, but time is what’s needed to perfect a craft. The Morel Maximo Ultra MKII is the latest evolution in a long lineage carrying the Maximo name, bringing impressive sound quality at an affordable price to car audio enthusiasts. The updated component systems improve upon the already impressive sound of its predecessors, while cosmetic updates bring simple elegance to their appearance.

The Maximo Ultra MKII components are designed for easy installation in the factory locations of most vehicles with excellent off-axis dispersion, high resolution, and crisp detail to overcome some of the acoustic limitations of original speaker placement.

The 1-inch (25mm) soft dome tweeter and a 2.5-inch (51mm) midrange are both developed using Morel’s EVC technology for high-power handling, and naturally sounding response, and the 5.25″ or 6.5″ woofers utilize large 1-inch diameter voice coils and high-grade ferrite magnet motors capable of excellent bass performance for that instantly recognizable warm Morel sound.

Available in 2-way and 3-way systems, each model uses its own specific passive crossover networks to bring the highs, mids and lows together in perfect harmony. Using exceptional components, the passive networks provide each Maximo Ultra MKII system with up to 100 watts of power handling capability.

Regardless of what you drive or what genre you listen to, the high-value Maximo Ultra MKII will vastly enhance your listening experience. Welcome to the Morel family.

Available 5″, 6″ component systems, grilles included.



Morel’s double drive system generates more magnetic energy than a single magnet of similar size, increasing efficiency and the dynamic range. The position of the secondary magnet fixed above the top plate in the motor is the key in controlling stray magnetic flux, thus generating a more focussed magnetic field while also contributing to the “shielded” characteristic of our speakers.



Morel speakers with EVC™ technology utilize voice coils that are up to three times larger than those used in conventional loudspeakers, enabling improved heat dissipation, power handling and linearity. The EVC™ design moves the magnetic motor system to within the voice coil, eliminating stray magnetic flux by effectively directing all the magnetic energy to the voice coil. The EVC architecture is over 90% more efficient than conventional design, magnetically shielded, and highly compact.



In use since the first loudspeakers, the paper continues to be an exceptional material of choice. Morel’s latest paper composite cones are ultra-lightweight, making them an exceptional pairing for drivers using smaller motors and voice coils.

SENSITIITY (2.83V/1M)(DB) 90.5

Write a review