GMR7V1.2 - Uncategorized MB QUART - Free user manual and instructions
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| Brand | MB Quart |
| Model | GMR7V1.2 |
| Product Type | Car Audio Speaker |
| Speaker Size | 7 inches |
| Impedance | 4 ohms |
| Peak Power Handling | 150 watts |
| RMS Power Handling | 75 watts |
| Frequency Response | 50 Hz - 20 kHz |
| Sensitivity | 88 dB/W/m |
| Mounting Depth | 3.5 inches |
| Cutout Diameter | 5.9 inches |
| Magnet Type | Strontium ferrite |
| Cone Material | Polypropylene |
| Surround Material | Rubber |
| Speaker Type | 2-way Coaxial |
| Recommended Amplifier Power | 20-100 watts RMS |
| Product Weight | 1.5 kg per speaker |
| Connection Type | Standard spade terminals |
| Installation | Surface or flush mount |
| Maintenance | Clean with dry cloth |
| Safety | Handle with care, avoid water |
| Part Number | GMR7V1.2 |
Frequently Asked Questions - GMR7V1.2 MB QUART
What is the power handling of the MB Quart GMR7V1.2 speaker?
The peak power handling is 150 watts and the RMS power handling is 75 watts. This makes it suitable for a wide range of car audio amplifiers.
What is the speaker impedance and does it matter for my car stereo?
The impedance is 4 ohms, which is the standard for most car audio systems. It is safe to use with factory and aftermarket stereos that support a 4-ohm load.
What is the mounting depth of the GMR7V1.2 and will it fit in my vehicle?
The mounting depth is 3.5 inches (89 mm). It is designed for shallow installation, and you should measure your speaker opening to ensure a proper fit.
Does the speaker come with grilles and mounting hardware?
Yes, the package typically includes protective grilles and all necessary mounting hardware for installation. Check the manual for the complete parts list.
Is this speaker waterproof or suitable for marine use?
The GMR7V1.2 is not officially rated for marine environments, but it features a rubber surround and polypropylene cone that resist moisture better than paper cones. Avoid direct water exposure.
What is the frequency response and what sound can I expect?
The frequency response is 50 Hz to 20 kHz, delivering deep bass and crisp highs. It is well-suited for a full-range audio experience.
How do I clean and maintain the MB Quart GMR7V1.2 speaker?
For maintenance, use a soft dry cloth to remove dust from the grill and surfaces. Do not use harsh chemicals or immerse in water.
What is the recommended amplifier power for this speaker?
MB Quart recommends using an amplifier with 20-100 watts RMS per channel. This provides clean power and prevents distortion at high volumes.
Can I use this speaker with a factory car stereo without an external amplifier?
Yes, the speaker has a 4-ohm impedance and 88 dB sensitivity, making it efficient enough to be driven by factory head units. However, an amplifier improves performance.
What is the warranty for this product?
MB Quart offers a 1-year limited warranty on this speaker against manufacturing defects. Keep your proof of purchase and use a certified dealer for support.
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USER MANUAL GMR7V1.2 MB QUART
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Product information
Brand : MB QUART
Model : GMR7V1.2
Category : Uncategorized