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Four 6.5 inch black woofers with silver frames and foam surrounds

Goldwood Sound, Inc.

Goldwood Sound GW-206/4 6.5" Woofer 180W 4ohm PA Speaker (4 Pack)

SKU CH-HRZY-7SB4V

Four 6.5" woofers rated at 90 watts RMS and 180 watts max with 56–8000 Hz response and 88 dB SPL

  • TypeSpeaker
  • Handles loud passages cleanly with 180 W max power per woofer
  • Delivers clear mid-bass down to 56 Hz for full-range sound
  • Efficient 88 dB sensitivity produces strong output from modest amplifiers
  • Four-ohm impedance matches standard PA and DJ amplifier channels
  • Includes four woofers ready for multi-cabinet arrays or stereo pairs

Four-pack 6.5" woofers for PA builds

This set contains four Goldwood GW-206/4 woofers rated at 90 watts RMS and 180 watts maximum each. They present a 4 ohm load and cover a frequency response of 56 to 8000 Hz at 88 dB sensitivity. The drivers suit pro DJ, PA, karaoke, live sound, fixed installation, studio monitor and home audio applications.

Aluminium voice coils and vented pole pieces

Each woofer uses a 1.5 inch aluminium voice coil on a 20 ounce magnet structure with bumper plates and vented pole pieces. The poly-laminated cones with rolled foam surrounds are mounted in stamped steel frames. These materials aim to dissipate heat and maintain mechanical stability during extended high-output use.

Cut-out 5.71" and depth 3.01" for enclosures

The overall diameter is 6.5 inches, requiring a 5.71 inch enclosure hole and 3.01 inches of mounting depth. The four-unit pack supports stereo pairs, multi-way arrays or spare inventory for rental companies. Builders needing different impedance, deeper bass extension or weather-resistant cones must look elsewhere.

Highlights

  • Handles loud passages cleanly with 180 W max power per woofer
  • Delivers clear mid-bass down to 56 Hz for full-range sound
  • Efficient 88 dB sensitivity produces strong output from modest amplifiers
  • Four-ohm impedance matches standard PA and DJ amplifier channels
  • Includes four woofers ready for multi-cabinet arrays or stereo pairs

Specifications

BrandGoldwood
TypeSpeaker

Questions about this item

When will the foam surrounds on these GW-206/4 woofers need replacement?

The rolled foam surrounds resist drying and cracking under normal indoor use; plan on inspection after several years of heavy daily playback.

What thermal limit appears first when driving all four 90 W RMS units continuously?

The 1.5" aluminum voice coils and 20 oz magnet assemblies dissipate heat, but sustained full-power operation will hit the coil temperature ceiling before the steel frame does.

How loud and how hot do four GW-206/4 woofers get when run all day at rated power?

Each woofer produces 88 dB SPL at 1 W/1 m; four driven at 90 W RMS raise cabinet temperature noticeably while delivering strong mid-bass output.

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