Discus DK2-169 - Loudspeaker MB QUART - Free user manual and instructions
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| Product Type | 2-way component car speaker system |
| Woofer Size | 6.5 inches (165 mm) |
| Tweeter Size | 1 inch (25 mm) soft dome |
| Impedance | 4 ohms |
| Power Handling (RMS) | 100 watts |
| Peak Power | 300 watts |
| Frequency Response | 40 Hz – 20 kHz |
| Sensitivity | 90 dB |
| Mounting Depth | 65 mm (2.56 in) |
| Mounting Diameter | 140 mm (5.51 in) |
| Cone Material | Polypropylene |
| Surround Material | Rubber |
| Crossover | External crossover network |
| Grilles Included | Yes |
| Woofer Magnet | Ferrite |
| Tweeter Magnet | Neodymium |
| Connection Terminals | Standard blade connectors |
| Maintenance | Clean with dry cloth; avoid moisture |
| Safety | Disconnect battery before installation |
| Spare Parts | Available from authorized dealers |
Frequently Asked Questions - Discus DK2-169 MB QUART
What is the power handling of the MB Quart Discus DK2-169?
The MB Quart Discus DK2-169 handles 100 watts RMS and 300 watts peak. This makes it suitable for use with most aftermarket car amplifiers.
What is the impedance of the Discus DK2-169 and why does it matter?
The DK2-169 has an impedance of 4 ohms, which is standard for car audio speakers. It ensures compatibility with most amplifiers and head units, providing a balance between power delivery and efficiency.
How do I install the DK2-169 speakers in my car?
Installation requires removing the factory speakers, mounting the woofer with the provided screws, and connecting the external crossover to the tweeter and woofer. Ensure proper polarity and secure all connections.
Do I need an external crossover for the DK2-169?
Yes, the set includes an external crossover network that splits the audio signal into high and low frequencies for the tweeter and woofer. This ensures optimal performance and speaker protection.
Can I use the DK2-169 in marine environments?
The speakers are not fully waterproof, but they feature a weather-resistant polypropylene cone and rubber surround. Avoid direct exposure to moisture, and for marine use, additional protection is recommended.
What amplifier power is recommended for the Discus DK2-169?
An amplifier delivering 50 to 150 watts RMS per channel is ideal. This range allows the speakers to produce clean sound without being underpowered or overwhelmed.
How should I clean and maintain my MB Quart speakers?
Use a soft, dry cloth to gently wipe the grilles and cones. Avoid chemical cleaners and water. Keep the speakers free from dust and debris, and ensure they are properly sealed against moisture.
Are grilles included with the DK2-169 and how do I mount them?
Yes, grilles are included. They can be screwed onto the speaker mounting holes, providing protection and a finished look. Some models allow flush or surface mounting.
What is the warranty and repairability of the Discus DK2-169?
MB Quart offers a limited warranty against defects. Spare parts such as tweeters, crossovers, and mounting rings are available through authorized dealers, ensuring long-term repairability.
How do I ensure correct polarity when connecting the speakers?
Check the positive and negative terminals on the speakers and amplifier. Incorrect polarity can cause phase cancellation and weak bass. Use a battery test or a polarity tester to verify.
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USER MANUAL Discus DK2-169 MB QUART
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Product information
Brand : MB QUART
Model : Discus DK2-169
Category : Loudspeaker