About the Morel Maximo Ultra 502 Coax

Rediscover your favourite songs
Rediscover your favourite songs
No matter how many car audio installations I do, listening to really nice car speakers brings a certain thrill that never goes away — it's all about that moment when I hear something totally new in an old favourite song. You can count on Morel to deliver the thrills, and their Maximo Ultra Series gives you every bit of Morel's excellence and passion for sound at their most affordable price point.
Maximo sound
Morel engineered their Maximo Ultra 502 Coax 5-1/4" 2-way car speakers to elevate the performance of your audio system, whether it's powered with a factory radio or an aftermarket amplifier. The treated paper composite 5-1/4" woofer cone and soft dome tweeter deliver impressive full-range sound and can handle up to 70 watts RMS. Morel also includes a built-in MXR crossover to deliver an ideal blend of the highs and lows for an incredible stereo image.
Product highlights:
- 2-way 5-1/4" speakers (pair)
- treated paper composite woofer cone with butyl rubber surround
- soft dome textile tweeter
- built-in Morel Crossover Resolution (MXR) crossover
- handles up to 70 watts RMS (140 watts peak power)
- frequency response: 55-20,000 Hz
- sensitivity: 89.5 dB at 2.83 V
- mounting depth: 2-1/16"
- grilles included
- warranty: 1 year
- MFR # 350145-120
What's in the box:
Morel Maximo Ultra 502 Coax owner's manual
- Two 2-way speakers
- 2 Grilles
- 2 Grille frames
- Grille putty
- Eight 1" Screws
- 8 Speed clips
- Two 0.187" Crimp-on female quick slides
- Two 0.110" Crimp-on female quick slides
- Two 0.187" Quick slide insulating covers
- Two 0.110" Quick slide insulating covers
- Installation instructions
- Morel window sticker
Customer reviews for Morel Maximo Ultra 502 Coax
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Average review:
4.5 out of 5 starsCustomer photos
This review was collected as part of a promotion
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More details on the Morel Maximo Ultra 502 Coax

Features & specs
General | ||
---|---|---|
Speaker Size | 5 1/4 | |
Design | 2-way | |
Tweeter Design | Dome | |
Impedance (Ohms) | 4 | |
Tweeter Composition | Textile | |
Woofer Composition | Treated Paper Composite | |
Woofer Surround | Butyl Rubber | |
Parts Warranty | 1 Year | |
Labor Warranty | 1 Year | |
Specifications | ||
Sensitivity (1W at 1 meter) | N/A | |
Sensitivity at 2.83 volts | 89.5 | |
Frequency Response | 55 - 20k Hz | |
Minimum RMS Wattage | --- | |
Maximum RMS Wattage | 70 | |
Peak Power Handling (Watts) | 140 | |
Top-mount Depth (Inches) | 2 1/16 | |
Bottom-mount Depth (Inches) | N/A | |
Cutout Diameter or Length (inches) | 4 7/16 | |
Mounting Height (Inches) | 0.368 |
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