MB Quart PK1 pair of 6.5 inch coaxials, front angle
MB Quart PK1 pair of 6.5 inch coaxials, front angle
Single speaker showing the waveguide tweeter, side angle
Single speaker showing the waveguide tweeter, side angle
Single speaker, front view
Single speaker, front view
Single speaker, straight on
Single speaker, straight on
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MB Quart MBQ-PK1-116 Premium 6.5 Inch 2 Way Coaxial Speakers

SKU: MBQPK1116
Price
$299
Inc. GST. Most orders ship Australia wide for a flat $15.95. Larger or heavier items may cost more.
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Shipping information

Australia wide flat rate shipping is $15.95. Larger or heavier items may cost more; we will confirm when your order is processed. In stock items are dispatched within 1 to 2 business days. Report transit damage within 24 hours with photos so we can lodge a freight claim.

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MB Quart PK1 pair of 6.5 inch coaxials, front angle

MB Quart MBQ-PK1-116 Premium 6.5 Inch 2 Way Coaxial Speakers

$299

Product features

Coaxials are the easiest upgrade where a door has no spot for a separate tweeter. The MB Quart MBQ-PK1-116 is a 6.5 inch 2 Way coaxial with a 1 inch magnesium WideSphere tweeter on a tunable waveguide, rated 55W RMS each.

The woofer cone is pop aerated paper with a mica blend, held in a PA66 composite frame with 30 percent glass fibre to keep the basket from colouring the sound.

Problems it solves

  • Highs that beam straight at your knees. The waveguide housing has a removable phase lens to tune how the tweeter spreads.
  • Voice coils cooking at volume. Venting passes air through the spider and frame ribs over the coil.
  • Green, corroded terminals in a wet door. Stainless steel push and insert connectors resist corrosion.

MBQ-PK1-116 specifications

  • Size: 6.5 inch, 2 Way coaxial
  • Power: 55W RMS each, 110W RMS per pair
  • Peak: 110W each, 220W per pair
  • Impedance: 4 ohm
  • Frequency response: 55Hz to 22kHz
  • Sensitivity: 88.5dB
  • Crossover: built in, 6dB per octave
  • Speaker height: 3.32 inch
  • Cut out: 5.59 inch
  • Outside diameter: 6.57 inch
  • Colour: black

Fitment and compatibility

Doors and rear decks with a 6.5 inch opening, a 5.59 inch cut out and room for the 3.32 inch speaker height.

What is in the box

Grilles are included.

Install notes

Measure the space behind the mounting face against the 3.32 inch speaker height.

Try the tweeter with and without the phase lens before closing the trim.

Warranty

This comes with the manufacturer's warranty through the Australian distributor. See the manufacturer's terms for details, plus our guarantees under the Australian Consumer Law.

MBQ-PK1-116 FAQs

What does the phase lens on the MB Quart tweeter do?

It shapes how the high notes spread, and it can be removed to tune the sound.

Are the PK1-116 power ratings per speaker?

Yes, 55W RMS each, or 110W RMS across the pair.

Is a crossover needed with the MB Quart coaxials?

No, one is built into each speaker.

What cut out and height should I allow for the PK1-116?

Measure first. It needs a 5.59 inch cut out and has a speaker height of 3.32 inches.