Morel Ultimo TI SC 124 12inch Subwoofer 4 Ohm Voice Coils 600w
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The Morel Ultimo TI SC 124 is a 12-inch (300 mm) single 4-ohm car subwoofer rated at 600 W RMS, featuring a titanium voice coil former, a 5.1-inch Hexatech External Voice Coil, and a hybrid paper/carbon fibre cone. It is part of Morel's Ultimo Titanium SC range.
This listing is the 4-ohm version. The Ultimo TI SC 12-inch is also available as the 2-ohm Ultimo TI SC 122.
Key specifications
- Size: 12 inch (300 mm)
- Impedance: single 4-ohm voice coil
- Power handling: 600 W RMS (2000 W peak)
- Sensitivity (1 W / 1 m): 87 dB
- Frequency response: 10–900 Hz
- Dimensions: 30.5 x 30.5 x 15.2 cm
- Mounting depth: 14.5 cm
- Mounting hole diameter: 26.3 cm
- Grille included
Ultimo TI SC 12" (300 mm) subwoofer — 600 W at 4 ohm
The Ultimo Titanium SC carries over key technology from the full Ultimo Titanium range. The titanium voice coil former is exceptionally stiff and lightweight, improving transient response while reducing distortion and increasing power handling.
A 5.1-inch Hexatech™ External Voice Coil (EVC™) uses hexagonal-shaped aluminium wire for accurate music reproduction and strong durability. The DMM™ Double Magnet ferrite motor maximises the magnetic field at over 90% efficiency.
The cone is a hybrid paper/carbon fibre composite, chosen for musicality in sound-quality applications. The chassis is stamped steel.
The Ultimo Titanium SC range is available in 10-inch and 12-inch sizes — the Morel Ultimo PS 104D offers a 10-inch option — and in 2-ohm or 4-ohm versions.
Explore the full range in Morel Subwoofers.
Specification
| Impedance | (Ohms) 4 |
|---|---|
| Sensitivity | (dB @ 1W/1m) 87 |
| Frequency Response | (Hz) 10-900 |
| Mounting Depth | (cm) 14.5 |
More specs
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What's Included
- ULTIMO TI SC 12" (300 MM) SUBWOOFER 600W @ 4 OHM
Morel
About the Morel ULTIMO TI SC 122
From our tech experts at CEN
A Morel Ultimo Ti 12 inch subwoofer, 4 ohm.
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
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Frequently Asked Questions
Q: Do I need an amplifier for this subwoofer?
A: Yes, unless it is an active (powered) subwoofer with a built-in amplifier. Passive subwoofers need an external amplifier matched to the RMS power and impedance shown in the Specification tab.
Q: What size enclosure does this subwoofer need?
A: The recommended enclosure volume is listed in the Specification tab where the manufacturer provides it. As a rule, sealed enclosures give tighter, more accurate bass while ported enclosures deliver more output. Contact CEN if you would like a recommendation for your build.
Q: What does RMS power mean?
A: RMS is the continuous power a subwoofer can handle, and it is the number that matters when matching an amplifier. Peak or max figures describe short bursts only. Match your amplifier output to the RMS rating in the Specification tab.
Q: Sealed or ported enclosure - which should I choose?
A: Sealed boxes are compact and produce tight, controlled bass suited to sound quality builds. Ported boxes are larger and produce more output at low frequencies, suited to those who want maximum impact. Either works well when built to the recommended volume.
Q: Can CEN build or supply an enclosure and fit everything?
A: Yes. CEN supplies enclosures and offers professional installation from our Nottingham premises, including amplifier wiring. Contact us to discuss your build.
Q: What impedance is the Morel Ultimo TI SC 124?
A: It has a single 4 ohm voice coil.
Q: How much power does the Ultimo TI SC 124 handle?
A: It is rated at 600 W RMS and 2000 W peak.
Q: What mounting depth does the Ultimo TI SC 124 need?
A: Mounting depth is 14.5 cm with a mounting hole diameter of 26.3 cm.
