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Three flush-mount passive subwoofers with removable grilles, low-profile ABS housings, 10-inch woven-fiber cones

Goldwood Sound, Inc.

Goldwood Sound, Inc. HD-S10 10" Flush Mount Passive Subwoofer 3 Pack

SKU CH-28TA-4B76M

Three flush-mount passive 10″ subwoofers cover 26-200 Hz at 98 dB and install with a hardware-free Pressure Lock system

  • TypeSubwoofer
  • Deep 26 Hz bass extension for immersive home theater
  • 98 dB sensitivity delivers powerful output with modest amplification
  • Flush-mount design with 3.54" depth fits tight wall cavities
  • Pressure Lock system clamps to drywall without extra hardware
  • Paintable ABS housings and grilles blend seamlessly with any décor

Three flush-mount passive subwoofers

The Acoustic Audio HD-S10 set provides three 10-inch in-wall passive subwoofers designed for home theatre and surround sound systems. Each unit uses a woven fibre cone with butyl rubber surround and mounts flush to the wall using a Pressure Lock system that clamps to drywall without hardware. A separate sub amplifier is required for every subwoofer.

Installers wanting invisible bass

These suit builders who want low-profile bass hidden inside standard 10.6-inch square cut-outs with 3.54-inch mounting depth. They do not suit buyers who need a powered subwoofer with its own amplifier, nor rooms where in-wall wiring cannot be run. Each passive unit demands a dedicated sub amp such as the Goldwood WS1005 or SA200 and CL3-rated speaker wire.

26 to 200 Hz frequency response

The quoted 26 to 200 Hz range at 98 dB sensitivity and 8 ohms determines whether the subwoofers reach the low-end extension your system requires. If your content demands output below 26 Hz or above 200 Hz from the sub channel, this specification indicates the limits of what the three drivers can reproduce.

Highlights

  • Deep 26 Hz bass extension for immersive home theater
  • 98 dB sensitivity delivers powerful output with modest amplification
  • Flush-mount design with 3.54" depth fits tight wall cavities
  • Pressure Lock system clamps to drywall without extra hardware
  • Paintable ABS housings and grilles blend seamlessly with any décor

Specifications

BrandAcoustic Audio
TypeSubwoofer

Questions about this item

Should I buy the three-pack or individual units?

The product is sold as a set of three flush-mount passive subwoofers; single units are not offered in this listing.

What does the 98 dB sensitivity mean for my home theater?

At 8 ohms the subwoofers produce 98 dB output with one watt, so a modest sub amplifier can drive them to loud, clean bass levels.

What amplifier connection does the passive design require?

Each subwoofer needs its own sub amplifier fed from the receiver's RCA passive sub output, wired with CL3-rated in-wall speaker cable.

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