MC Series Basic In-Ceiling Loudspeaker With 8" Driver

  • Large, in-ceiling speaker perfect for multi-zone audio systems
  • 8" midwoofer and 0.75" silk dome tweeter with neodymium magnet structure for smooth, wide-range response and clear, detailed highs
  • Rustproof stainless steel hardware, butyl rubber surrounds and powder-coated aluminum grilles make the MC80 suitable for any indoor or enclosed area
  • 199.00 Each
Add to Cart
  • Free ground shipping on all orders

Full Coverage Surround Sound

Blanket your home in dynamic audio with the MC80. Ideal for multi-zone audio systems, this basic, in-ceiling loudspeaker delivers uniform surround sound coverage even in larger rooms, making whole-house audio possible for the first time ever.

Dynamic Balance®

Patented Polk Audio technology eliminates distortion-causing driver and system resonances for unparalleled sound quality.

Expert Engineering

Precision tuning results in excellent ambient performance, with superb detail and natural musicality, even at low volume.


Compatible with other Polk Audio speakers for seamless blending between traditional and built-in speaker systems.

Streamlined Design

Paintable grilles allow the MC80 to blend in perfectly with the décor in any room.

Superior Components

Solid, lightweight polymer drivers produce excellent damping and bass response, while aim-ready swivel tweeters provide accurate, more realistic imaging.

Simple Setup

Perfect Fit templates, a precision flange, available pre-construction brackets and the patented Rotating Cam system ensure secure, vibration-free installation.

  • Tech Specs
  • Reviews
  • Q & A
Tech Specs


  • Total Pieces


  • Included Accessories
    • (1) White Grille, Paintable
  • Optional Accessories
    • (1) PB LC80i - Pre-Construction Bracket - Sold Separate


  • Cabinet Warranty
    5 years
  • Drivers Warranty
    5 years
  • Original Purchaser Only

Shipping Cartons

  • Carton 1
    12" (30.48 cm) h x 12.25" (31.12 cm) w x 8" (20.32 cm) d - 5.5 lbs (2.49 kg)


  • Qty Included
  • Availability
  • Driver Complement
    • (1)  8" (20.32 cm) d (Round) Dynamic Balance driver polymer composite cone - Mid/Woofer
    • (1)  0.75" (1.91 cm) d (Round) Silk/polymer dome - Tweeter

In-Ceiling Mount

  • Shape
  • Dimensions
    9.375" (23.81 cm) diameter
  • Clearnace Required for Mounting Dogs (add to each side of cutout)
    3.687" (9.36 cm)


  • Audio Inputs
  • Speaker Inputs
    (1) Pair of Heavy Duty, Spring Loaded - Plastic

Audio Quality

  • Total Frequency Response
    35 Hz → 20 Hz
  • Nominal Impedance
    8 ohms
  • Max Sensitivity (1 watt @ 1 meter)
    92 dB

External Amplifier

  • Recommended Amplifier Power Per Channel
    20 watts → 100 watts
Q & A

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