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Morel Ultimo Pro 104D 10 Inch 4 Ohm Subwoofer 900w RMS

£1,199.99 Out of stock
Out of Stock
SKU: 93367MPN: ULTIMO PRO 104D
Part of the range · 29 productsPart of the Morel Subwoofers range · 29 products See the range →

The Morel Ultimo Pro 104D is a 10 inch car subwoofer from Morel's Ultimo Pro range, rated at 900 W RMS (2,500 W max), featuring dual 4 ohm voice coils on a 5.1 inch External Voice Coil motor and a carbon fibre/cellular fibre sandwich cone.

This listing is the 10 inch Ultimo Pro 104D. The Ultimo Pro range is also available in a 12 inch version (Ultimo Pro 124D).

Key specifications

  • Size: 10 inch
  • Power handling: 900 W RMS (2,500 W max)
  • Voice coils: dual 4 ohm (2.0 ohm DC resistance in parallel)
  • Sensitivity: 85 dB
  • Frequency response: 15–800 Hz
  • Mounting depth: 129 mm (5.08")
  • Mounting cutout: 232 mm (9.13")
  • Cone: carbon fibre/cellular fibre sandwich

Morel Ultimo Pro 104D

The Ultimo Pro continues Morel's Ultimo subwoofer lineage, delivering controlled, musical bass with minimal distortion. This latest generation improves on its predecessor with a 35% increase in excursion, achieved through a more powerful motor and a newly engineered double suspension system for greater linearity and control at any volume.

Suited to both sealed and ported enclosures, the Ultimo Pro reproduces low frequencies with tight control and exceptional detail. If you are also looking to upgrade your door sound, Morel offer a range of speakers including the Morel Ultimo PS 104D, a 10 inch 4 ohm subwoofer rated at 700 W.

Features

  • Massive 5.1" External Voice Coil (EVC) with dual 4 ohm windings
  • High excursion, high power handling for exceptional output
  • Copper sleeve and powerful motor for ultra-high resolution performance
  • Carbon fibre/cellular fibre sandwich cone for high rigidity, superior damping, and accuracy at all volumes
  • Split double suspension for improved linearity, reduced distortion, and greater control
  • Field serviceable design
  • Engineered for optimal performance in compact sealed and ported enclosures
Specification
Overall Dimensions10”
Power HandlingWrms 900
Max. Trans. Pwr Handling Wrms2500
SensitivitydB 85
Frequency responseHz 15-800
Resonance Freq. Fs Hz34.7
Voice CoilDiameter mm (inch) 130 (5.1)
Voice CoilHeight mm (inch) 41 (1.6)
Voice CoilType/ Former Aluminum
Voice CoilWire Hexatech Aluminum
DC Resistance (ohm) * VC in parallel2.0 (2 x 4ohm)
Voice CoilInduct. @1 kHz (mH) 0.26 (2 x 3.8ohm)
MagnetSystem Copper Sleeve Ferrite
HE-Magnetic Gap Height mm (inch)12 (0.47)
BL Product/BXL12.1
Max. Linear Ex./Xmax mm (inch)±14.5mm (0.6)
Electrical Q Factor QES0.60
QTS0.49
QMS2.64
Moving Mass MMS - g/oz196.2 (6.9)
Equiv. Can Air Load VAS - L (cu.ft)18.2 (0.64)
ConeType Multi-Layer
ConeMaterial Paper + Carbon Fiber
Unit Diameter mm(inch)263 (10.35)
Mounting Depthmm (inch) 129 (5.08)
Mounting Cutout232 (9.13)
More specs
  • Effective Piston Area SD sq.cm (sq.inch): 346.3 (53.7)
What's Included
  • ULTIMO PRO 104D
Product information

Morel

About the Morel ULTIMO PRO 104D

From our tech experts at CEN

A Morel Ultimo 10 inch subwoofer, 4 ohm, handling 900w RMS.

Who it suits

Drivers building a system where the bass has to keep up with a good front stage rather than simply be loud. The Ultimo line is Morel at its most serious and deserves a properly built enclosure.

Our tech experts advise

A subwoofer is only as good as its enclosure and the amplifier driving it: box volume and tuning decide what you actually hear, and impedance decides how it should be wired. We build enclosures to suit the vehicle at our Beeston workshop. Installation is priced per vehicle, so get in touch with your make, model and year and we will confirm what it needs. See car audio installation.

Explore the full Morel range at CEN, with fast UK dispatch and expert advice from our Nottingham team. Shop all Morel

Car audio installation by CEN in Nottingham

Have it Fitted By Our Team

Our team fits car audio, stereos, dash cams and vehicle security at our workshop in Beeston, Nottingham. Tell us your vehicle and we'll confirm the parts and a fitted price.

  1. 1

    Tell us your vehicle

    Make, model and year, and what you'd like fitted.

  2. 2

    We confirm the parts

    Fascia, wiring and interfaces checked for your car, with a fitted price.

  3. 3

    Fitted at our workshop

    Bring it to our Beeston workshop and we do the rest.

Unit 25 Technology Drive, Beeston, Nottingham NG9 1LA

Car audio installation by CEN in NottinghamCar audio installation by CEN in NottinghamCar audio installation by CEN in NottinghamCar audio installation by CEN in Nottingham

Frequently Asked Questions

Q: How much power does the Morel Ultimo Pro 104D handle?

A: It is rated at 900 W RMS, with a maximum transient power handling of 2500 W.

Q: Can the Ultimo Pro 104D be wired to 2 ohms?

A: Yes. It has dual 4 ohm voice coils; wired in parallel the DC resistance is 2.0 ohms. Wired in series it presents an 8 ohm load.

Q: What enclosure suits the Ultimo Pro 104D?

A: Morel designed it for optimal performance in both compact sealed and vented (ported) enclosures.

Q: What mounting depth and cutout does the Ultimo Pro 104D need?

A: Mounting depth is 129 mm (5.08") and the mounting cutout is 232 mm (9.13").