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Large 21 inch neo woofer driver with silver cone and black frame

Eminence

Eminence NSW6021 21" 6 OHM 5000W 6" VC NEO WOOFE

SKU CH-CC63-SCH5G

A 21-inch neo woofer rated at 5000 watts with a six-inch voice coil and six-ohm impedance

  • 21-inch diameter moves large air volumes for deep bass
  • 6-ohm impedance matches many professional amplifier outputs
  • 5000-watt power handling supports high-output sound reinforcement
  • 6-inch voice coil with neo magnet reduces weight while maintaining force
  • Manufactured in the United States for consistent build quality

Eminence NSW6021 21" Neodymium Woofer

The Eminence NSW6021 is a 21-inch neodymium woofer built for high-output professional audio systems. It targets system integrators and venue operators who need deep low-frequency reproduction in main PA cabinets or subwoofer enclosures. The driver uses a lightweight neodymium motor structure to reduce overall cabinet weight without sacrificing magnetic force. Its robust construction suits demanding touring and fixed-installation environments.

6 Ohm Impedance and 6-Inch Voice Coil

The single specification that determines compatibility is the nominal 6 ohm impedance paired with a 6-inch voice coil. Amplifiers must be rated for a 6 ohm load to deliver full power safely and maintain damping factor. The large voice coil diameter provides the thermal surface area needed for the stated power handling. Mismatched impedance will result in reduced output or amplifier protection faults.

5000W Peak Power Handling Capacity

The driver handles 5000 watts peak power, giving ample headroom for transient-heavy program material such as electronic music or live drums. Continuous thermal limits will be reached well before the peak rating during sustained sine-wave signals. The neodymium motor aids heat dissipation but does not eliminate power compression at extreme drive levels. Enclosure design and amplifier limiting remain critical for long-term reliability.

Highlights

  • 21-inch diameter moves large air volumes for deep bass
  • 6-ohm impedance matches many professional amplifier outputs
  • 5000-watt power handling supports high-output sound reinforcement
  • 6-inch voice coil with neo magnet reduces weight while maintaining force
  • Manufactured in the United States for consistent build quality

Specifications

No published specifications for this item yet.

Questions about this item

How loud will the 5000 W rating actually get in a typical enclosure?

The 5000 W figure is a peak power handling limit; real-world output depends on enclosure design, amplifier matching and signal content, so a single SPL number cannot be given.

What amplifier impedance should I match with the 6 ohm nominal rating?

Use an amplifier rated for 4–8 ohm loads; the 6 ohm nominal impedance presents an easy load for most professional power amps.

Will the 21 inch frame fit through a standard 25 inch wide cabinet opening?

The driver itself is 21 inches in diameter; the shipping carton measures 25 inches wide, so the bare frame will pass through a 25 inch opening with clearance.

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