About the Morel Ultimo Titanium 804
Championship bass
Championship bass
Winner of the 2014-15 EISA best subwoofer of the year award, the Ultimo Titanium subwoofer exemplifies Morel's dedication to engineering and innovation in pursuit of musical excellence. The Ultimo Titanium 804 8" sub features a huge 5.1" external voice coil wound from thick Hexatech™ aluminum wire on a titanium former, all designed to improve the dynamics of this driver for more accurate response. The highly efficient double ferrite magnet motor maximizes efficiency, while a unique spider/surround design ensures flat response even at the highest output levels.
Rigid reliability
This sub's composite cone gives you the best of both worlds – the musicality of paper with the durability of carbon fiber. Housed in a heavy-duty stamped steel basket, this cone achieves the rigidity you need for strong bass output while retaining a warm, natural sound. Handling up to 800 watts RMS, this Ultimo Titanium delivers high-fidelity bass that stays true even when you push your system hard. The European Imaging & Sound Association (EISA) panel summed it up best: “Well-suited for compact boxes, this is one of the best subwoofers available, offering a combination of power and sound quality rarely seen in a single product.”
Product highlights:
- 8" 4-ohm component subwoofer
- external voice coil
- carbon fiber/paper laminate cone
- titanium voice coil former
- power handling: 800 watts RMS
- peak power handling: 3000 watts
- sensitivity: 83.7 dB
- top mount depth: 4.49"
- frequency response: 20-900 Hz
- sealed box volume: 0.23-1.4 cubic feet
- ported box volume: 0.35-1.06 cubic feet
- warranty: 2 years
- Our 60-day money-back guarantee
- MFR # 327639-110
What's in the box:
Morel Ultimo Titanium 804 owner's manual
- One 8" Single 4-ohm voice coil subwoofer
- Octopus style grille
- User manual
- Morel logo badge
- Morel window sticker
- Genuine product verification instructions
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More details on the Morel Ultimo Titanium 804
Features & specs
| Size | 8 -inch | |
| Impedance (Ohms) | 4 | |
| Cone Material | Paper/Carbon Fiber | |
| Surround Material | Rubber | |
| Ideal Sealed Box Volume (cubic feet) | N/A | |
| Ideal Ported Box Volume (cubic feet) | 0.88 | |
| Port diameter (inches) | 2 | |
| Port length (inches) | 9.4 | |
| Free-Air | No | |
| Dual Voice Coil | No | |
| Sensitivity |
88 dB at 2.83 volts 83.5 dB at 1 watt | |
| Frequency Response | 20 - 900 Hz | |
| Max RMS Power Handling | 800 | |
| Peak Power Handling (Watts) | 3000 | |
| Top Mount Depth (inches) | 4 1/2 | |
| Bottom Mount Depth (inches) | 4 3/4 | |
| Cutout Diameter or Length (inches) | 7 7/8 | |
| Vas (liters) | 16 | |
| Fs (Hz) | 39 | |
| Qts | 0.53 | |
| Xmax (millimeters) | 12.5 | |
| Parts Warranty | 2 Years | |
| Labor Warranty | 2 Years | |
Product Research
Features
Sealed Box: Morel recommends sealed enclosure sizes from 6.5 liters (0.23 ft³) to 40 liters (1.41 ft³). Sealed enclosures provide the most control over a woofer, will handle a lot of power, and provide accurate sonic reproduction, making them suitable for all types of music.
Ported Box: Morel recommends ported enclosure sizes from 10 liters (0.35 ft³) to 30 liters (1.06 ft³). Based on a graph printed in the manual, the optimum volume appears to be 25 liters (0.88 ft³) with one 2" diameter x 9.4" long port, resulting in a tuning frequency of 33 Hz. Ported (or vented) enclosures typically provide better overall efficiency than sealed, so they are suitable for use with smaller amplifiers, giving you more bass output from a given amount of power. However, this efficiency comes at the expense of very low frequency output.
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