Morel 4 Inch Virtus Nano Woofer - MOVIR-NAN-CRB-MW4

WAS $649.95
$589.95 / Pair

We do not believe in one size fits all approach. This philosophy triggered the development of the Virtus Nano.  It represents the essence of our innovative quest to push acoustic and mechanical boundaries and offer practical solutions to car audio enthusiasts. The Virtus nano series offers a new benchmark level in a two, three-way component and point source systems. 

The Virtus Nano Integra leverages morel’s Integra design concept and the newly developed Nano technology design to offer a  point source solution.  Its innovative design a great balance of tonality and sound dispersion in very small form factor. 




Derived from the drivers of our award-winning fat lady speaker system, this cone design is comprised of two exterior carbon fiber skins sandwiching a layer of Rohacell, a high strength, featherweight foam. The combination forms a cone that is light, strong and properly damped for naturally uncolored audio reproduction.



Grand Dome Geometry membrane technology is a stiff, convex cone design that provides excellent off-axis performance enabling multiple speaker mount locations in the car. The well-damped, stiff cone design allows the speaker to produce excellent mid-bass frequencies.



Derived from the word “integrate”, Integra is a speaker consisting of both a woofer and tweeter that share a common chassis. Unlike a coaxial, its recessed tweeter is concentrically aligned with the woofer cone. This minimizes phase error and allows the sound field to be constant in all directions, creating a near-perfect time alignment.

Resonant Freq. Fs Hz 95
Sensitivity (2.83 V/1M) dB 88
Frequency response Hz 80-9200
Max. Trans. Pwr Handling Wrms 300
Power Handling Wrms 90
Nominal Impendance (ohm) 4 4
Moving Mass MMS - gr/ounce8.57 (0.3)
QMS 4.01
QTS 0.6
Electrical Q Factor QES 0.7
Max. Linear Ex./Xmax mm (inch) ±3mm (0.12)
BL Product/BXL 4.68
HE-Magnetic Gap Height mm (inch)Neodymium Vented
Magnet System Neodymium Vented
Voice Coil Induct. @1 kHz (mH)0.12
DC Resistance (ohm)3
Voice Coil Wire Hexatech™ Aluminium
Voice Coil Type/Former Aluminium
Voice Coil Height mm (inch) 9 (0.35)
Voice Coil Diameter mm (inch) 54 (2.16)
Net Wight gr 376
Mounting Cutout93 (3.6)
Mounting Depth mm (inch)17(0.7)
Unit Diameter mm(inch)109 (4.3)
Cone Material Carbon + Foam Core
Cone Type Carbon Cone
Effective Piston Area SD (sq.inch) 57(8.8)
Equiv. Can Air Load VAS - L (cu.ft3) 1.48 (0.05)

Write a review