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Specifications
  • Speaker Type
    In-Ceiling
  • Key Specs
    • Speaker Type: In-Ceiling
  • General
    • Brand: MartinLogan
    • Model Number: IC6ST
    • Product Name: Installer 6-1/2" 100-Watt Passive 2-Way In-Ceiling Speaker (Each)
    • Color: White
  • Audio
    • Speaker Type: In-Ceiling
    • Peak Power Handling: 100 watts (The maximum amount of power an electronic device, like a speaker, can handle without damage. This refers to short bursts of power, while root mean square (RMS) power handling indicates the amount of continuous power a device can sustain. Higher levels of distortion can also occur at peak power levels when the device is powered beyond its recommended usage.)
    • Impedance: 8 ohms (Describes the resistance of an electric signal throughout the system. Devices with low impedance require less power to deliver optimal signals but are more at risk for damage from overloading. Higher impedance requires more power but is more protected from overload damage.)
    • Minimum Frequency Response: 52 hertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The minimum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
    • Maximum Frequency Response: 20 kilohertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The maximum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
    • Sensitivity: 89 decibels
    • Number of Tweeters: 2
    • Tweeter Size: 0.75 inches
    • Number of Drivers: 3
    • Number of  Woofers: 1
    • Woofer Size: 6.5 inches
  • Connectivity
    • Wireless Multi-Room Audio: false (Technology that allows multiple speakers and/or soundbars to be connected wirelessly and play audio in separate rooms.)
    • Audio Only Inputs: No audio only inputs
    • Network Connector(s): No network connectors
    • Speaker Wire Connection Type: Banana Jack/Screw Terminals
  • Features
    • Indoor Or Outdoor Use: Indoor (Indicates the appropriate environment product was designed to be used in.)
  • Dimensions
    • Product Height: 8.7 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
    • Product Width: 3.5 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
    • Product Depth: 3.5 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
    • Product Weight: 4 pounds (The out of box weight of the item.)
    • Mounting Dimensions: 8.75 Cut out diameter
  • Included
    • Cable(s) Included: None
  • Other
    • UPC: 810123023998

Create a home theater with booming audio using this MartinLogan 6.5-inch in-ceiling stereo speaker. The tweeters are cooled and ferrofluid-damped to deliver rich sound across large areas, and the micro-perforated grilles have slim bezels to blend seamlessly into the ceiling. This MartinLogan 6.5-inch in-ceiling stereo speaker comes with a full-size installation template for added convenience.

Speaker Buying Guide

  • 100W peak power handling: Helps ensure rich, dynamic sound.
  • 6-1/2" mineral-filled polypropylene woofer: Along with two 3/4" titanium tweeters for a complete range of sounds.
  • 2-way speaker system: Sounds like 1 source rather than several separate sources.
  • Removable grille: Remains acoustically transparent while protecting the speaker's components.
  • In-ceiling mounting: Creates outstanding sound quality in rooms where space is at a premium.
  • 7-7/10" mounting cutout diameter: Mounting depth: 31/10".
  • 52Hz - 20kHz frequency response: Ensures a wide range of accurately reproduced sound.
  • 89dB sensitivity: Ensures crisp, robust audio.
  • 8 ohms nominal impedance: Ensures efficient conduction of power through the speaker.
Whats Included
  • MartinLogan Installer 6-1/2" 100-Watt Passive 2-Way In-Ceiling Speaker (Each)

Q: What is the frequency response of these MartinLogan speakers?

A: These speakers have a frequency response of 52Hz - 20kHz, ensuring accurate sound reproduction across a wide range.

Q: What is the nominal impedance of these speakers?

A: These speakers have a nominal impedance of 8 ohms, ensuring efficient power conduction.

Q: What size cutout is needed for these speakers?

A: You will need a cutout diameter of 7-7/10 inches for these speakers. The mounting depth is 31/10 inches.

Q: Do these speakers come with grilles?

A: Yes, these speakers come with removable grilles that protect the components while remaining acoustically transparent.

Q: How much power can these in-ceiling speakers handle?

A: These speakers have a peak power handling of 100W, which helps ensure rich and dynamic sound.

Q: What is the sensitivity rating of these speakers?

A: These speakers have a sensitivity of 89dB, ensuring crisp and robust audio.

Q: Why are there 2 sets of binding posts instead of just one? (How is this speaker hooked up to just one set of posts on the receiver?)

A: Hello. Thank you for your question and for your interest. The IC6-ST in-ceiling speaker offers all the benefits of the IC6, with the added advantage of stereo performance from a single speaker. This design allows the speaker to provide stereo sound from a single speaker, ideal for use in small rooms such as offices, entryways, and kitchens. IC6-ST binding posts can also be bridged to deliver mono sound reproduction with wide dispersion. You can use the IC6-ST for nearly any application. Thanks again and we appreciate your support.

Q: DOES IT FIT IN 7 3/4 INCHES HOLE?

A: The minimal cutout dimension for this speaker is 7.7 inches, so it will fit in a 7.75 inch hole.

MartinLogan - Installer 6-1/2" 100-Watt Passive 2-Way In-Ceiling Speaker (Each) - White

Model: IC6ST
SKU: 6332264
$299.99
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Pros for MartinLogan - Installer 6-1/2" 100-Watt Passive 2-Way In-Ceiling Speaker (Each) - White
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Reviews

Customers are saying

Customers frequently mention the great sound quality of the Installer 6-1/2" 100-Watt Passive 2-Way In-Ceiling Speaker. One customer even commented that the sound is what they expect from Martin Logan.

This summary was generated by AI based on customer reviews.

Customer Images

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

  • Rated 5 out of 5 stars

    Back ceiling speakers

    Love them had geek squad install them and it all looks and sounds perfect. Love how my wife keeps looking up to see what is making that sound, she just isn’t used to hearing sounds coming from the ceiling.

    Posted by Newmovieroom

  • Rated 5 out of 5 stars

    Best Buy ever

    Very good speakers don’t buy off you don’t know what you are doing. Sound is perfect these are used for sound back plus Martin Logan center speaker motion 8. Can’t beat the sound.

    Posted by Reward

  • Rated 5 out of 5 stars

    Perfect

    Great sound, but that's what I expect from Martin Logan

    Posted by Bear

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