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Six round white in-ceiling speakers with removable grilles, low-profile ABS housings

Goldwood Sound, Inc.

Goldwood Sound, Inc. Acoustic Audio HD-5 In-Ceiling Speaker 6-Pack

SKU CH-93SW-R4D7B

Six flush-mount in-ceiling speakers with 5.25" woven-fibre woofers and pivoting titanium tweeters deliver 40 Hz–22 kHz response and 97 dB sensitivity for whole-house or surround sound

  • TypeIn-Ceiling Speakers
  • Wide 40 Hz–22 kHz frequency response covers deep bass to crisp highs
  • 97 dB sensitivity at 8 Ω delivers loud, clear sound with modest amplifier power
  • Pivoting titanium tweeters direct high frequencies toward the listening area
  • Pressure Lock mounting clamps to drywall without extra hardware for fast installation
  • Paintable ABS housings and removable grilles blend seamlessly with any ceiling décor

Six-Speaker In-Ceiling System

The Acoustic Audio HD-5 pack supplies six passive in-ceiling speakers designed for whole-house audio or home-theatre surround installations. Each unit uses a traditional two-way driver layout driven by any compatible receiver or amplifier with raw speaker-wire outputs. The flush-mount housings integrate discreetly into new or existing ceilings and the removable grilles can be painted to match the surrounding décor. Pressure Lock clamps secure each speaker to drywall without additional hardware.

Driver Configuration and Power Handling

A 5.25" woven-fibre cone woofer with a butyl rubber surround pairs with a pivoting titanium tweeter to cover a frequency response of 40Hz-22 kHz at 97dB sensitivity and 8-ohm impedance. The manufacturer specifies that the connected amplifier should deliver no less than 10 and no more than 250 watts per channel. Within that window the system provides full-range coverage; below 10 watts the speakers may not reach desired output levels, while exceeding 250 watts risks driver damage.

Installation Constraints and Wiring Requirements

Each speaker fits a round cut-out of 6.61" and requires a mounting depth of 2.8", with an overall diameter of 7.48". Connections accept raw wire via clamp or solder terminals. CL3-rated in-wall speaker wire is required to run from the amplifier to each location, adding a cabling step that must meet local building codes. The passive design means no external power source is needed at the speaker itself, but a suitable amplifier must be placed elsewhere in the system.

Highlights

  • Wide 40 Hz–22 kHz frequency response covers deep bass to crisp highs
  • 97 dB sensitivity at 8 Ω delivers loud, clear sound with modest amplifier power
  • Pivoting titanium tweeters direct high frequencies toward the listening area
  • Pressure Lock mounting clamps to drywall without extra hardware for fast installation
  • Paintable ABS housings and removable grilles blend seamlessly with any ceiling décor

Specifications

BrandAcoustic Audio by Goldwood
TypeIn-Ceiling Speakers

Questions about this item

Will these in-ceiling speakers integrate with my existing home audio receiver?

Yes, they are passive speakers designed to be driven by any home audio receiver or amplifier with raw speaker wire outputs, provided the receiver delivers between 10 and 250 watts per channel.

How can I verify the speakers are performing correctly once installed?

Play audio through your receiver and listen for full-range sound from the 5.25" woven fiber woofers and pivoting titanium tweeters across the 40Hz to 22kHz frequency response at 97dB sensitivity.

What comes in the box and do I need to buy speaker wire separately?

The pack includes six HD-5 in-ceiling speakers with removable grilles and Pressure Lock Mounting System; you must purchase CL3-rated in-wall speaker wire separately to connect them to your receiver.

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