Discus DK2-168 - Loudspeaker MB QUART - Free user manual and instructions
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| Product Type | Car Audio Component Speaker |
| Brand | MB Quart |
| Model | Discus DK2-168 |
| Category | Loudspeaker |
| Speaker Type | 2-Way Component System |
| Woofer Size | 6.5 inches (165 mm) |
| Tweeter Type | 1-inch Soft Dome Tweeter |
| Crossover | External 12 dB/octave crossover |
| Frequency Response | 30 Hz - 20 kHz |
| Impedance | 4 ohms |
| Power Handling (RMS) | 60 watts |
| Power Handling (Max) | 120 watts |
| Sensitivity | 90 dB (2.83V/1m) |
| Mounting Depth | 2.17 inches (55 mm) |
| Cutout Diameter | 5.12 inches (130 mm) |
| Materials | Polypropylene woofer cone with rubber surround, silk dome tweeter |
| Installation | Sold as a pair for front or rear mounting; use included grilles and mounting hardware |
| Maintenance | Clean with a soft dry cloth; avoid moisture and direct sunlight |
| Safety | Check polarity and ensure speaker wires are insulated to prevent short circuits |
| Spare Parts | Replacement grilles, mounting rings, and crossover available via authorized dealer |
| Repairability | Serviceable woofer and tweeter components; consult manual for disassembly |
| General Information | Designed for high-quality audio reproduction in vehicles |
Frequently Asked Questions - Discus DK2-168 MB QUART
What is the impedance of the MB Quart Discus DK2-168 speaker?
The Discus DK2-168 has an impedance of 4 ohms, which is standard for most car audio systems.
How much power can the DK2-168 handle?
The speaker handles 60 watts RMS and 120 watts maximum. It is recommended to pair it with an amplifier delivering around 60 watts per channel for optimal performance.
What are the frequency response specifications?
The frequency response is 30 Hz to 20 kHz, providing a wide range for deep bass and clear highs.
Does the package include everything needed for installation?
Yes, the package includes the woofers, tweeters, crossovers, grilles, and mounting hardware. You may need speaker wire and basic tools for installation.
What size is the woofer on the DK2-168?
The woofer is 6.5 inches (165 mm), a common size for car speakers.
Is the tweeter removable or replaceable?
The 1-inch soft dome tweeter is mounted separately and is replaceable if damaged. You can purchase replacement tweeters from MB Quart dealers.
What is the recommended mounting depth?
The mounting depth is 2.17 inches (55 mm). Ensure your vehicle's door or panel has at least this depth for proper installation.
How do I connect the crossover?
Connect the speaker input to the crossover's input terminals, then connect the woofer to the 'Woofer' output and the tweeter to the 'Tweeter' output. Ensure correct polarity for best sound.
How should I clean and maintain the speakers?
Use a soft, dry cloth to gently wipe the surfaces. Avoid using water or cleaning agents, and keep the speakers away from extreme temperatures and moisture.
Can I install the DK2-168 in a boat or motorcycle?
These speakers are designed for automotive use and are not water-resistant. For marine or motorcycle applications, consider MB Quart's marine-rated models.
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