The Morel Ultimo PowerSlim subwoofers redefine what’s possible in the world of bass reproduction.  From their compact yet powerful architecture and state-of-the-art engineering, they are an unrivaled force in the realm of shallow subwoofers.
As a testament to their design, the Ultimo PowerSlim subwoofers were bestowed the esteemed EISA “Best In-Car Subwoofer” award for 2023-2024.  This accolade defines Morel’s relentless commitment to pioneering audio technology and delivering unparalleled sonic encounters.
In developing a no-compromise shallow subwoofer, much inspiration was taken from what was learned with our renowned Ultimo Titanium, but reimagined to deliver the ultimate bass performance in a compact space. At the heart of the Ultimo PowerSlim is our advanced EVC™ (External Voice Coil) motor technology featuring a massive 5.1-inch diameter voice coil.  Its large size, combined with the use of our lightweight aluminum Hexatech™ voice coil wire, give
it power handling that is simply unmatched in the shallow subwoofer category while serving up superb linearity and control, ensuring a rich, accurate and dynamic bass experience.
The Ultimo PowerSlim subs are indeed slim. Available in 10 and 12-inch, mounting depth measures 3.1” (78mm) and 3.4” (86mm), respectively. This is made possible with the development of our Uniflow die-cast aluminum chassis, unique Progressive Field Symmetry (PFS) suspension, HexaCore carbon fiber and aluminum honeycomb flat piston cone.  These components were maximized to provide remarkable excursion for high output in the most
compact of dimensions.
The uncompromising design of the Ultimo PowerSlim series redefines the shallow subwoofer category.  They deliver everything you expect in your bass in nearly half the space.