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
Sixteen white circular in-ceiling speakers with removable grilles, low-profile ABS housings

Goldwood Sound, Inc.

Goldwood Sound HD-5 In-Ceiling Speakers 16-Pack

SKU CH-87B9-MBM9Y

Sixteen in-ceiling speakers with 5.25" woofers, pivoting tweeters and 40 Hz–22 kHz response for whole-house audio

  • TypeIn-Ceiling Speakers
  • Wide sound dispersion integrates easily with new or existing audio systems
  • 25" woven fiber woofers with butyl rubber surrounds deliver full-range coverage
  • Pivoting titanium tweeters extend frequency response to 22 kHz
  • Pressure Lock Mounting System clamps to drywall with no hardware needed
  • Durable ABS housings and removable grilles can be painted to match décor

Whole-house 16-speaker kit

This 16-piece in-ceiling set is built for whole-house audio or large home-theatre installations where consistent coverage across many rooms is required. Passive design means each speaker draws power from your existing receiver or amplifier without needing separate power outlets. The Pressure Lock mounting system clamps directly to drywall with no extra hardware, so installation stays fast even at this quantity. Ideal for integrators or owners wiring a new build or retrofit.

5.25-inch drivers with 40 Hz to 22 kHz range

Each unit pairs a 5.25-inch woven-fibre woofer with a pivoting titanium tweeter in a two-way layout, delivering a frequency response of 40 Hz to 22 kHz at 97 dB sensitivity and 8 ohm impedance. The receiver must supply between 10 and 250 watts per channel; below that floor the system cannot reach reference levels, and above that ceiling the drivers risk damage. A 6.61-inch cut-out and 2.8-inch mounting depth define the space needed behind the ceiling.

Upgrade from smaller in-ceiling pairs

Replacing a handful of stereo pairs with this 16-speaker array adds the channel count needed for immersive surround formats and zone-controlled whole-house playback. The jump is worth it when the project calls for more zones than a standard amplifier can drive natively, or when uniform voicing across every room matters. Buyers who need powered speakers, wireless streaming, or a smaller cut-out diameter should look elsewhere.

Highlights

  • Wide sound dispersion integrates easily with new or existing audio systems
  • 25" woven fiber woofers with butyl rubber surrounds deliver full-range coverage
  • Pivoting titanium tweeters extend frequency response to 22 kHz
  • Pressure Lock Mounting System clamps to drywall with no hardware needed
  • Durable ABS housings and removable grilles can be painted to match décor

Specifications

BrandAcoustic Audio by Goldwood
TypeIn-Ceiling Speakers

Questions about this item

Will these 5.25" speakers integrate with my existing home audio receiver?

Yes, the passive design works with any receiver or amplifier that has raw speaker wire outputs and delivers between 10 and 250 watts per channel.

How can I confirm the speakers are performing correctly after installation?

Listen for full-range coverage from 40Hz to 22kHz with the 97dB sensitivity at 8 ohms, and verify sound comes from both the woven fiber woofers and pivoting titanium tweeters.

What comes in the 16-pack and what must I purchase separately?

The pack includes 16 flush-mount speakers with pressure lock mounting clamps and paintable grilles; you must buy CL3-rated speaker wire and a compatible receiver or amplifier separately.

Also in this aisle

People compared these

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