We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Four pairs of white frameless in-ceiling speakers with magnetic grilles and visible driver arrays

Goldwood Sound, Inc.

Goldwood Sound, Inc. CSic84 8" 3-Way In-Ceiling Speakers 4-Pair Pack

SKU CH-ERQ6-Y7XW6

Eight frameless in-ceiling speakers with 3-way drivers cover 40 Hz to 20 kHz at 95 dB sensitivity and mount tool-free in 10.16-inch holes

  • TypeIn-Ceiling Speakers
  • Wide sound dispersion integrates easily with new or existing audio systems
  • Passive design connects directly to any home receiver or amplifier
  • Pressure Lock Mounting System clamps to drywall with no hardware needed
  • Paintable edge-to-edge grills attach magnetically for a frameless appearance
  • 3-way woofer, midrange and tweeter configuration covers 40Hz-20 kHz at 95dB

What the CSic84 speaker set is and who it is for

The Acoustic Audio CSic84 is a pack of eight frameless in-ceiling speakers built for whole-home audio or multi-room home-theatre systems. Each unit uses a three-way design with an 8-inch poly-cone woofer, a Mylar midrange and a half-inch Mylar tweeter driven by a passive crossover. The flush-mount housings and magnetic paintable grilles suit installers who want a clean ceiling line without visible hardware.

What to check on your existing setup before ordering

You need a home audio receiver or amplifier with raw speaker-wire outputs that can deliver between 10 and 350 watts per channel into an 8-ohm load. The ceiling must accommodate a round cut-out of 10.16 inches and provide at least 4.06 inches of mounting depth behind the drywall. CL3-rated in-wall speaker wire is required for code-compliant connections to the spring-loaded terminals.

What this replaces or upgrades

The CSic84 replaces older single-driver or two-way in-ceiling models that cannot reproduce the 40 Hz to 20 kHz bandwidth these three-way units cover at 95 dB sensitivity. The upgrade is worthwhile when you want fuller bass, clearer dialogue from the dedicated midrange, and a frameless look that blends into painted ceilings without the flange of conventional speakers.

Highlights

  • Wide sound dispersion integrates easily with new or existing audio systems
  • Passive design connects directly to any home receiver or amplifier
  • Pressure Lock Mounting System clamps to drywall with no hardware needed
  • Paintable edge-to-edge grills attach magnetically for a frameless appearance
  • 3-way woofer, midrange and tweeter configuration covers 40Hz-20 kHz at 95dB

Specifications

BrandAcoustic Audio by Goldwood
TypeIn-Ceiling Speakers

Questions about this item

What comes in the CSic84 4-pair pack and what must I buy separately?

The pack includes four pairs of frameless in-ceiling speakers with paintable magnetic grilles and the Pressure Lock mounting clamps built in. You must supply your own CL3-rated in-wall speaker wire and a receiver or amplifier with raw speaker outputs.

How do I choose between the different versions or capacities of this speaker?

The CSic84 is offered only as an 8-inch 3-way model in this 4-pair pack; there are no alternative driver sizes, configurations or single-pair options listed for this product.

What does the 95 dB sensitivity rating mean when the speakers are driven by my receiver?

At 8 ohms, 95 dB indicates high efficiency, so the speakers will play loudly with modest power. Your amplifier should deliver between 10 and 350 watts per channel to stay within the recommended range.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.