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Four rectangular in-wall center speakers with white removable grilles and dual 6.5" woofers

Goldwood Sound, Inc.

Goldwood Sound, Inc. Acoustic Audio HD6c In-Wall Center Channel Speaker 6.5" Dual Woofer 4-Pack

SKU CH-WK4W-0VF3D

Four in-wall center speakers with dual 6.5" woofers and 12mm tweeters cover 33Hz-22kHz at 98dB and install hardware-free via Pressure Lock mounts

  • TypeCenter Channel Speaker
  • Wide sound dispersion integrates easily with existing audio systems
  • Dual 6.5" woven fiber woofers deliver full-range coverage down to 33Hz
  • Pressure Lock Mounting System clamps to drywall with no hardware needed
  • Paintable ABS housings and removable grills match any décor
  • Handles 10 to 350 watts per channel from any home audio receiver

Four-Pack Center Channel System

This four-pack of Acoustic Audio HD6c in-wall center channel speakers from Goldwood Sound is built for home-theater and whole-house audio installations. Each unit uses a traditional passive design that draws power directly from your receiver or amplifier.

Dual 6.5-Inch Woofer Configuration

The deciding specification is the dual 6.5-inch woven fiber cone woofers paired with a 12mm soft dome tweeter per speaker. This arrangement delivers a frequency response of 33Hz-22 kHz at 98dB sensitivity and an 8-ohm load, covering full-range sound from a single rectangular cut-out.

Pressure Lock Mounting Install

Installation relies on the Pressure Lock Mounting System that clamps to drywall without separate hardware, fitting a 19.21-inch by 7.4-inch hole with a 3.03-inch mounting depth. Spring-loaded raw wire terminals accept CL3-rated speaker cable, while removable grilles can be painted; the system requires an amplifier supplying between 10 and 350 watts per channel.

Highlights

  • Wide sound dispersion integrates easily with existing audio systems
  • Dual 6.5" woven fiber woofers deliver full-range coverage down to 33Hz
  • Pressure Lock Mounting System clamps to drywall with no hardware needed
  • Paintable ABS housings and removable grills match any décor
  • Handles 10 to 350 watts per channel from any home audio receiver

Specifications

BrandAcoustic Audio by Goldwood
TypeCenter Channel Speaker

Questions about this item

What does the 98 dB sensitivity at 8 ohms mean once the speakers are installed?

At one metre distance, each speaker produces 98 dB SPL when driven with one watt, so a typical receiver can reach reference-level volume without strain.

What does the 8-ohm nominal impedance cap in practice when paired with a receiver?

The 8-ohm load lets almost any home theatre receiver deliver its rated power cleanly; the maker advises 10–350 watts per channel.

What rectangular cut-out and cavity depth does each speaker need to fit?

Cut a 19.21 by 7.4 inch hole and allow 3.03 inches of mounting depth behind the drywall.

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