Home Audio MB Quart Discus 6"

MB Quart - Discus 6" x 9" 2-Way Car Speakers with Polypropylene Cones (Pair) - Black

Price range: $79.99
Brand: MB Quart
Category: Audio
A pair of MB Quart headphones featuring 6" x 9" drivers, 46 Hz–20 kHz frequency response, and 4Ω impedance.
PQS: 95 (computed 2026-03-14 07:04:58.162367+00:00)
GTIN-14: 00806576235057
MB Quart - Discus 6" x 9" 2-Way Car Speakers with Polypropylene Cones (Pair) - Black

Key specs

A human-friendly subset of specs (non-null)
Driver
6" x 9"
Frequency response
46 hertz - 20 kilohertz
Impedance (ohms)
4
Wireless (BT/WiFi)
No

Offers

Retailer SKU Price Stock Offer Last seen
Best Buy 6584053 79.99 USD In stock View offer → 2026-03-14 03:36:27.313154+00:00

Recent price history (50)

Retailer Price Stock Seen at
bestbuy 79.99 USD In stock 2026-03-14 03:36:27.313154+00:00
bestbuy 79.99 USD In stock 2026-03-13 03:46:33.615411+00:00
bestbuy 79.99 USD In stock 2026-03-12 03:36:29.813382+00:00
bestbuy 79.99 USD In stock 2026-03-11 03:34:27.838227+00:00
bestbuy 79.99 USD In stock 2026-03-10 03:43:43.637073+00:00
bestbuy 79.99 USD In stock 2026-03-09 03:44:05.572793+00:00
bestbuy 79.99 USD In stock 2026-03-06 06:36:36.705189+00:00
bestbuy 79.99 USD In stock 2026-03-03 02:26:40.921874+00:00
bestbuy 79.99 USD In stock 2026-03-02 08:54:41.448442+00:00

Full specs

Show full spec table
Driver6" x 9"
Frequency response46 hertz - 20 kilohertz
Impedance (ohms)4
Wireless (BT/WiFi)No
Reconciled at2026-03-06 10:56:32.254648+00:00
Canonical JSON (expand)
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Debug data (expand)
Raw title MB Quart - Discus 6" x 9" 2-Way Car Speakers with Polypropylene Cones (Pair) - Black
Raw brandMB Quart
Raw categoryBest Buy > Car Electronics & GPS > Car Audio > Car Speakers
Canonical highlights (non-null)
core.title MB Quart - Discus 6" x 9" 2-Way Car Speakers with Polypropylene Cones (Pair) - Black
core.seo_title MB Quart DK2-169
audio.driver 6" x 9"
audio.wireless No
audio.impedance_ohms 4
audio.frequency_response 46 hertz - 20 kilohertz
brand MB Quart
model DK2-169
gtin14 00806576235057
images[0] https://pisces.bbystatic.com/prescaled/500/500/image2/BestBuy_US/images/products/6584/6584053_sd.jpg
category audio
physical.depth_in 9.33
physical.width_in 6.5
physical.height_in 3.6
physical.weight_kg 3.18
physical.dimensions_in 3.6 x 6.5 x 9.33 in
warranty.labor 1 Year
warranty.parts 1 Year
schema_version 1
BestBuy raw specs (pretty)
Expand BestBuy raw JSON
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    },
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      "feature": "Butyl rubber surrounds\nProvide durability and deeper mid-bass impact. The cone/surround connection utilizes a high-temprature adhesive, which assures the cone and surround do not separate during high-power usage or extreme weather conditions."
    },
    {
      "feature": "Pure copper voice coil\nCreates a strong magnetic field with a very thin extrusion. The Kapton voice coil former is lightweight and efficiently dissipates heat."
    },
    {
      "feature": "Spider\nNatural fiber allows flexibility while the infused epoxy gives strength during the manufacturing process."
    },
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      "feature": "Over-coil cooling system\nAllows air exchange over the voice coil through the spider."
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      "feature": "6dB internal crossover\nIntegrated into the design to assure smooth midrange to tweeter frequency transitions."
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      "feature": "Heavy-gauge progressive-die stamped steel frames\nFor outstanding rigidity."
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      "feature": "Ferrite magnet motor\nCreates a strong magnetic field while remaining small enough to fit nearly every application."
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Newegg raw specs
No Newegg raw specs saved for this product yet.