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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

  • Product 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.

How it compares

Measured against everything we stock in Home Speakers & Subwoofers, at today’s prices. Recalculated every night.

Price $209.99
Pricier than about 64% of the 1,147 comparable items (median $133.99).

Specifications

Product
Brand nameAcoustic Audio by Goldwood
Product 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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