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Five white frameless in-ceiling speakers with paintable magnetic grilles, round flush-mount design, visible 6.5 inch poly woofers

Goldwood Sound, Inc.

Goldwood Sound, Inc. Acoustic Audio CSic64 Frameless 6.5" In-Ceiling 5 Speaker Set 3-Way Home Audio Speakers

SKU CH-QMP0-B8MB6

Five frameless in-ceiling speakers deliver 3-way sound with 6.5" woofers, Mylar midranges and tweeters, 45Hz-20kHz response and tool-free Pressure Lock mounting

  • TypeIn-Ceiling Speakers
  • Frameless magnetic grilles blend seamlessly into any ceiling
  • 3-way design with 6.5" woofer covers 45Hz to 20kHz
  • 92dB sensitivity works with amplifiers from 10 to 250 watts
  • Pressure Lock system clamps to drywall without extra hardware
  • Five speakers deliver wide dispersion for immersive home theater sound

In-ceiling 5-speaker set for whole-room audio

This five-piece in-ceiling system uses a frameless, flush-mount design that blends into the ceiling. Each unit is a passive 3-way speaker with a 6.5-inch poly cone woofer, a Mylar midrange and a 0.5-inch Mylar tweeter. The Pressure Lock mounting system clamps to drywall without separate hardware. The set suits owners who want discreet, room-filling sound driven by an existing receiver or amplifier.

Best for multi-room or home-theatre installs

Buyers who already own a home audio receiver or amplifier with raw speaker wire outputs can simply connect and play. The speakers require 10 to 250 watts per channel and CL3-rated speaker wire, so a compatible amp and wiring are essential. Shoppers without a separate amplifier, or who need powered speakers with built-in streaming, should look at a different product type.

45 Hz to 20 kHz frequency response at 92 dB

The published frequency range of 45 Hz to 20 kHz and 92 dB sensitivity at 8 ohms determine how low and how loud the system plays in your room. If your content demands deeper bass extension or higher output than these figures provide, this set will not meet that requirement.

Highlights

  • Frameless magnetic grilles blend seamlessly into any ceiling
  • 3-way design with 6.5" woofer covers 45Hz to 20kHz
  • 92dB sensitivity works with amplifiers from 10 to 250 watts
  • Pressure Lock system clamps to drywall without extra hardware
  • Five speakers deliver wide dispersion for immersive home theater sound

Specifications

BrandAcoustic Audio by Goldwood
TypeIn-Ceiling Speakers

Questions about this item

How do I install the CSic64 speakers and what step do people often miss?

Cut an 8.27" hole, push the speaker up until the Pressure Lock Mounting System clamps to the drywall — no hardware needed — then attach the magnetic frameless grill. The step often missed is verifying the 2.99" mounting depth clearance before cutting.

What maintenance or replacement will these in-ceiling speakers need over time?

The 6.5" poly woofers with butyl rubber surrounds and .5" mylar tweeters are passive with no user-serviceable parts. Under normal use the magnetic grills may need occasional dusting; the drivers themselves require no scheduled maintenance.

What is the first limit I will hit when running these speakers at high volume for long periods?

The 250-watt-per-channel maximum power handling and 92dB sensitivity at 8 ohms set the thermal limit. Exceeding 250 watts or driving sustained peaks beyond the 45Hz-20kHz range risks overheating the 3-way passive crossovers.

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