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Four white round in-ceiling speakers with silver cones and black tweeters, low-profile flush-mount design

Goldwood Sound, Inc.

Acoustic Audio by Goldwood HD-5 In-Ceiling Speakers 4-Pack

SKU CH-R382-XFVGA

Four in-ceiling speakers with 5.25" woofers and pivoting tweeters cover 40Hz-22kHz at 97dB, mounting tool-free in 6.61" cut-outs

  • TypeIn-Ceiling Speakers
  • Wide sound dispersion fills the room evenly
  • 25" woven fiber woofers deliver deep 40 Hz bass
  • Pivoting titanium tweeters reach crisp 22 kHz highs
  • Pressure Lock system clamps to drywall with no hardware
  • Paintable grilles and ABS housings blend with any décor

4-Pack In-Ceiling Speaker Set

The Acoustic Audio HD-5 set contains four flush-mount speakers designed for home theatre surround or whole-house audio. Traditional passive construction means they draw power from any receiver or amplifier with raw speaker wire outputs. Each unit uses a 2-way woofer and tweeter configuration for full-range coverage. Buyers who need powered speakers with built-in amplification cannot use this set.

Thermals Noise and Power Handling

Passive operation produces no self-generated heat or fan noise, so the only thermal load comes from the driving amplifier. The speakers accept 10 to 250 watts per channel at 8 ohms and deliver 97 dB sensitivity. Frequency response spans 40 Hz to 22 kHz. Installations requiring active DSP or wireless streaming will need a separate processor.

Build and Mounting Practicalities

Durable ABS housings and removable grilles can be painted to match décor. The Pressure Lock Mounting System clamps to drywall without extra hardware, fitting a 6.61" cut-out with 2.8" mounting depth. Overall diameter is 7.48" with raw wire clamp or solder terminals. Ceilings thinner than the mounting depth or lacking the specified cut-out size will require modification.

Highlights

  • Wide sound dispersion fills the room evenly
  • 25" woven fiber woofers deliver deep 40 Hz bass
  • Pivoting titanium tweeters reach crisp 22 kHz highs
  • Pressure Lock system clamps to drywall with no hardware
  • Paintable grilles and ABS housings blend with any décor

Specifications

BrandAcoustic Audio by Goldwood
TypeIn-Ceiling Speakers

Questions about this item

How do I install the HD-5 speakers and what step do people often miss?

Cut a 6.61-inch round hole, allow 2.8 inches of mounting depth, then press the speaker into the ceiling until the Pressure Lock Mounting System clamps tight to the drywall — no hardware is needed, but the clamp will not engage if the hole is oversized.

What maintenance or replacement will the HD-5 speakers need over time?

The removable grilles can be painted to match décor changes, and the butyl rubber surrounds on the 5.25-inch woofers resist rot, so no scheduled driver maintenance is required; only the external amplifier may eventually need service.

What is the first limit I will hit when running the HD-5 speakers at high volume for long periods?

The receiver or amplifier will hit its 250-watt-per-channel maximum before the speakers reach their thermal limit, so sustained output is capped by the amplifier's rating, not by the 97dB sensitivity or 40Hz-22kHz frequency response.

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