Meet Paul DeGregorio

Founder | Systems Designer | MECP Certified Installer

Thirty years of competition-level audio design, precision tuning, and custom fabrication

Paul DeGregorio, MECP Certified Installer and founder of Ultimo Marine, specializing in custom marine audio systems and precision tuning.

Competition-Level Marine Audio

Custom fabricated enclosures.
Precision tuning.
Built specifically for open-water performance.

Custom fabricated marine speaker pod designed for Sea-Doo and Yamaha personal watercraft audio installations.
Custom fabricated marine speaker pod designed for Sea-Doo and Yamaha personal watercraft audio installations.
Custom Sea-Doo audio build featuring fabricated speaker pods, marine amplifiers, and lithium battery upgrades by Ultimo Marine.
Custom Sea-Doo audio build featuring fabricated speaker pods, marine amplifiers, and lithium battery upgrades by Ultimo Marine.
Marine amplifier installation with professional wiring, fused power distribution, and competition-inspired system design.
Marine amplifier installation with professional wiring, fused power distribution, and competition-inspired system design.
Custom marine amplifier rack with professional power distribution, signal management, and competition-inspired system design.
Custom marine amplifier rack with professional power distribution, signal management, and competition-inspired system design.

Clean Installation Matters

Every wire routed.
Every connection protected.
Every system engineered for reliability.

Marine power distribution block with fused connections for reliable high-performance audio system operation.
Marine power distribution block with fused connections for reliable high-performance audio system operation.
Precision marine wiring installation featuring labeled circuits, organized cable routing, and professional electrical integration.
Precision marine wiring installation featuring labeled circuits, organized cable routing, and professional electrical integration.
High-power marine audio amplifier system configured for custom boat and personal watercraft installations.
High-power marine audio amplifier system configured for custom boat and personal watercraft installations.

Where It Started

Decades of IASCA competition experience shaped the tuning philosophy behind every Ultimo build.

Paul DeGregorio riding a custom motorcycle at a motorcycle audio competition event, showcasing award-winning sound system design and tuning expertise developed through decades of competition experience.
Paul DeGregorio riding a custom motorcycle at a motorcycle audio competition event, showcasing award-winning sound system design and tuning expertise developed through decades of competition experience.
Paul DeGregorio with his custom motorcycle during his early IASCA car audio competition years, where he developed the tuning and installation techniques that now influence Ultimo Marine audio systems.
Paul DeGregorio with his custom motorcycle during his early IASCA car audio competition years, where he developed the tuning and installation techniques that now influence Ultimo Marine audio systems.
Paul DeGregorio presenting an award-winning custom motorcycle audio build at a national motorcycle sound competition, demonstrating advanced installation, tuning, and system design expertise.
Paul DeGregorio presenting an award-winning custom motorcycle audio build at a national motorcycle sound competition, demonstrating advanced installation, tuning, and system design expertise.

MECP Certified
Industry-recognized installation standards.

30+ Years Experience
Automotive, motorcycle, and marine systems.

Competition Proven
Multiple IASCA awards and judging experience.

Master Tuning
System calibration focused on balance, clarity, and performance.

The Ultimo Approach - Why Customers Choose Paul