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Goldwood GW-8028 8-inch woofer with black poly mica cone and butyl rubber surround in stamped steel frame

Goldwood Sound, Inc.

Goldwood Sound GW-8028 8" Woofer 190W 8ohm Home Audio Speaker

SKU CH-CBTM-D7B22

An 8-inch replacement woofer rated at 100 watts RMS and 190 watts maximum, with a 25 to 6000 Hz frequency response and 90 dB sensitivity

  • TypeSpeaker
  • Handles demanding audio with 190 W peak power
  • Clear mid-bass from 25 Hz to 6 kHz range
  • Efficient 90 dB output needs less amplifier drive
  • Durable butyl rubber surround resists wear and fatigue
  • Fits standard 7.25" cut-out for easy replacement

8" Woofer for Home and Pro Audio

The Goldwood Sound GW-8028 is an 8-inch woofer rated at 100 watts RMS and 190 watts maximum power with an 8-ohm impedance. Its poly mica cone and butyl rubber surround handle a frequency response from 25 to 6000Hz at 90dB SPL. A 1.5-inch aluminum voice coil and 20oz magnet with vented pole piece complete the motor structure.

Suits speaker repair and custom builds

This driver suits anyone replacing a blown woofer in a PA, DJ, karaoke, live sound or studio monitor cabinet, or builders designing a new enclosure around the 7.25-inch cutout. It is not for buyers who need a complete speaker system with crossover and enclosure, nor for those requiring a tweeter or midrange driver.

Check enclosure cutout and depth

Verify your cabinet provides a 7.25-inch diameter mounting hole and at least 3.25 inches of clear mounting depth behind the baffle. Confirm the amplifier or receiver can drive an 8-ohm load at the desired power level. Ensure the internal volume and port tuning match the driver parameters for the intended application.

Highlights

  • Handles demanding audio with 190 W peak power
  • Clear mid-bass from 25 Hz to 6 kHz range
  • Efficient 90 dB output needs less amplifier drive
  • Durable butyl rubber surround resists wear and fatigue
  • Fits standard 7.25" cut-out for easy replacement

Specifications

BrandGoldwood
TypeSpeaker

Questions about this item

What amplifier impedance rating do I need to match this 8-ohm woofer?

Use an amplifier rated for 8 ohms to match the woofer's impedance and deliver up to 100 watts RMS without overload.

Will the 7.25-inch cutout and 3.25-inch depth fit my existing cabinet?

The woofer needs a 7.25-inch mounting hole and 3.25-inch clearance behind the baffle; measure your cabinet to confirm both dimensions.

How can I confirm the woofer is performing correctly after installation?

Play program material through the 25 to 6000 Hz range and listen for clean output at 90 dB SPL without distortion or buzzing from the butyl rubber surround.

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