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White round in-ceiling speaker with removable grille, 7.48 inch diameter

Acoustic Audio

Acoustic Audio R191 14 In-Ceiling Speakers 2-Way 5.25" 45Hz-22kHz 95dB

SKU CH-0Q6V-ZBWZ3

Fourteen in-ceiling speakers deliver 45 Hz to 22 kHz frequency response at 95 dB sensitivity with 5.25 inch woofers and 12 mm tweeters

  • TypeIn-Ceiling Speakers
  • Wide sound dispersion fills the room evenly with 14 speakers
  • 2-way design delivers full-range audio from 45Hz to 22kHz
  • Pressure Lock mounting clamps to drywall with no hardware needed
  • 95dB sensitivity produces loud, clear sound from just 10 watts per channel
  • Removable grilles can be painted to match any décor

14-Speaker In-Ceiling Set

The Acoustic Audio R191 pack supplies fourteen two-way flush-mount speakers for whole-house audio or surround-sound installations. Each unit uses a 5.25-inch polypropylene woofer and a 12mm soft-dome tweeter to cover 45Hz-22kHz at 95dB sensitivity. The passive design draws power from any home receiver or amplifier with raw speaker wire outputs.

Pressure Lock Mounting System

The proprietary clamps grip drywall directly so no separate brackets or screws are required. A 6.61-inch cutout and 2.8-inch mounting depth let the 7.48-inch housings sit flush, while removable ABS grilles accept paint for décor matching. Connections accept raw wire clamps or solder for flexible termination.

Receiver Power and Wiring Check

Verify your amplifier delivers between 10 and 200 watts per channel into 8 ohms before ordering. You must also supply CL3-rated in-wall speaker cable to run from the receiver to each location. The system has no built-in amplification, wireless link or active processing, so an external receiver is mandatory.

Highlights

  • Wide sound dispersion fills the room evenly with 14 speakers
  • 2-way design delivers full-range audio from 45Hz to 22kHz
  • Pressure Lock mounting clamps to drywall with no hardware needed
  • 95dB sensitivity produces loud, clear sound from just 10 watts per channel
  • Removable grilles can be painted to match any décor

Specifications

BrandAcoustic Audio by Goldwood
TypeIn-Ceiling Speakers

Questions about this item

Will the 5.25" polypropylene woofers or 12mm soft-dome tweeters need periodic replacement?

The woofers use butyl rubber surrounds that resist drying out, and the soft-dome tweeters have no ferrofluid to evaporate, so both drivers are built to last the life of the speaker under normal home use.

What limits output first during a long movie marathon — the 95dB sensitivity or the 200-watt power ceiling?

The 200-watt per-channel maximum is the hard limit; the 95dB sensitivity means the speakers play loudly with modest power, but sustained peaks above 200 watts risk thermal compression or driver damage.

How much heat do the ABS housings and passive crossovers add to a ceiling cavity after hours of playback?

Passive crossovers and ABS enclosures generate only modest warmth; with the 2.8" mounting depth there is ample air space, so cavity temperature rise stays negligible during all-day listening.

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