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Two black 6.5 inch woofers with silver cones and foam surrounds

Goldwood Sound, Inc.

Goldwood Sound GW-206/4 6.5" Woofer Pair 180W 4ohm

SKU CH-Z5MJ-P1F94

Pair of 6.5-inch woofers rated 90 watts RMS and 180 watts peak with 4-ohm impedance

  • TypeSpeaker
  • Handles 180 W peak power for loud, clean output
  • 90 W RMS rating delivers reliable continuous performance
  • 56 Hz – 8 kHz range covers deep bass to clear mids
  • 88 dB SPL sensitivity produces strong volume from modest amplifiers
  • 5″ aluminum voice coil on 20 oz magnet ensures durable, responsive driver

Pair of 6.5" Woofers for PA Builds

Two Goldwood Sound GW-206/4 drivers arrive as a matched pair. Each unit handles 90 watts RMS and 180 watts maximum power. The 4 ohm impedance suits many professional amplifiers. They are intended for DJ, PA, karaoke, live sound, fixed installation, studio monitor and home audio applications.

Fits 5.71" Cutout with 3.01" Mounting Depth

Each woofer requires a 5.71 inch enclosure hole and 3.01 inches of clearance behind the baffle. The stamped steel frame bolts into standard cabinets. A 1.5 inch aluminum voice coil and 20 ounce magnet with vented pole piece manage heat. The poly laminated cone and rolled foam surround resist environmental wear.

Sustained Output at 88 dB Sensitivity

Rated sensitivity of 88 dB SPL means moderate amplifier power reaches usable volume. The 56 to 8000 Hz frequency response covers bass and lower midrange. Vented pole pieces and the bumper plate help dissipate thermal energy during long sets. The foam surround maintains compliance over extended excursion cycles.

Highlights

  • Handles 180 W peak power for loud, clean output
  • 90 W RMS rating delivers reliable continuous performance
  • 56 Hz – 8 kHz range covers deep bass to clear mids
  • 88 dB SPL sensitivity produces strong volume from modest amplifiers
  • 5″ aluminum voice coil on 20 oz magnet ensures durable, responsive driver

Specifications

BrandGoldwood
TypeSpeaker

Questions about this item

How much continuous power can each 6.5" woofer handle before thermal limits become an issue?

Each woofer is rated for 90 watts RMS, which is the continuous power level the 1.5" aluminum voice coil can sustain without overheating.

What is the typical operating temperature and noise profile when these woofers run at high output all day?

The stamped steel frames and vented pole pieces help dissipate heat from the 20 oz magnets, while the poly laminated cones with rolled foam surrounds keep mechanical noise low during extended high-SPL use.

What enclosure cut-out diameter and mounting depth must the cabinet already provide for these woofers to fit?

The cabinet needs a 5.71" hole cut-out and at least 3.01" of internal mounting depth to accommodate the 6.5" frame and magnet structure.

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