Eminence Tour Grade NSW6021-6 21 inch 6 Ohm Neodymium Speaker
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Eminence
Eminence Tour Grade NSW6021-6 21" 6 Ohm Neodymium Speaker
21 inches, 1250 watts AES, lightweight Neodymium
 
Product Code: EMINSW60216 | Brand: Eminence
Eminence Tour Grade NSW6021-6 21 inch 6 Ohm Neodymium Speaker

Eminence Tour Grade NSW6021-6 21 inch 6 Ohm Neodymium Speaker Eminence Tour Grade NSW6021-6 21 inch 6 Ohm Neodymium Speaker Eminence Tour Grade NSW6021-6 21 inch 6 Ohm Neodymium Speaker 
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£725.00
was £966.94
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£8.02 DELIVERY to mainland UK.
Eminence Tour Grade NSW6021-6 21" 6 Ohm Neodymium Speaker

21-inch Tour Grade - American Muscle Arguably the best 21-inch subwoofer on the market. Advanced measurement systems and FEA optimization tools were implemented on this next generation of tour grade worthy subwoofers by Eminence. The result is absurd, unrivaled displacement and exceptionally high power handling with top of the line performance in small to large vented enclosures.

Product Details
If you need more bass, a lot more, then Eminence's NSW6021-6 is the driver for you. This massive 21" professional subwoofer is the ultimate of combination of efficiency and displacement making it one of the highest output subwoofer driver ever made. With an Xmax of 21 mm and sensitivity of 97 dB, this subwoofer is something special. Using a 6" voice coil with extensive venting, the NSW6021-6 can safely handle up to 2,500 watts program (5,000 watts peak) for the most extreme situations, while keeping power compression to a minimum. To keep weight reasonable the motor uses a huge neodymium magnet to drive the voice coil. The revolutionary wet pressed X5 pulp cone and dust cap provides the superior strength and rigidity required to support the excessive amount of force the motor and voice coil can produce. If you need unmatched output, low frequency capability, and long term durability, then the Eminence NSW6021-6 is the driver you have been looking for.

Eminence was founded during the days when American Muscle ruled the road. There was no replacement for displacement, and for those of us in the professional audio industry, that statement still holds true. Professional audio is experiencing staggering growth. In anticipation of that growth, Eminence charged thier engineering team to design the best professional audio loudspeakers in the world. We insisted that they beat the performance and durability of every competitor.

The Eminence family of TOUR GRADE loudspeakers, designed and assembled in the USA, represents maximum power handling, maximum displacement, maximum SPL, and unequaled reliability. Advanced measurement systems and FEA optimization tools were implemented on this next generation of subwoofers.

Highlights
6" voice coil handles up to 2,500 watts program (5,000 watts peak) for unmatched output capability 21mm Xmax allows for remarkable displacement potential True double spider suspension keeps cone linear even under high excursion Extreme output capability with minimal distortion 6 ohm impedance provides an easy load for most amplifiers
SPECIFICATIONS

  • Nominal Basket Diameter 21", 533 mm
  • Nominal Impedance* 6 ohms
  • Power Rating*
  • Program Power 5000 W
  • Watts 2500 W
  • Resonance 29 Hz
  • Usable Frequency Range 25 Hz - 0.6 kHz
  • Sensitivity* 97.0 dB
  • Magnet Weight 45 oz.
  • Gap Height 0.75", 19 mm
  • Voice Coil Diameter 6", 152 mm


THIELE & SMALL PARAMETERS

  • Resonant Frequency (fs) 29 Hz
  • DC Resistance (Re) 3.8 Ω
  • Coil Inductance (Le) 1.38m H
  • Mechanical Q (Qms) 15.35
  • Electromagnetic Q (Qes) 0.31
  • Total Q (Qts) 0.31
  • Compliance Equivalent Volume (Vas) 224.58 liters / 7.93 cu.ft.
  • Peak Diaphragm Displacement Volume (Vd) 3448.2 cc
  • Mechanical Compliance of Suspension (Cms) 0.06 mm/N
  • BL Product (BL) 33.79 T-M
  • Diaphragm Mass Inc. Airload (MMs) 508 grams
  • Efficiency Bandwidth Product (EBP) 94
  • Maximum Linear Excursion (Xmax) 21 mm
  • Surface Area of Cone (Sd) 1642 cm2
  • Maximum Mechanical Limit (Xlim) 40.4 mm


MOUNTING INFORMATION

  • Recommended Enclosure Volume
  • Sealed N/a
  • Vented 155.74-481.39 liters / 5.50-17.00 cu.ft.
  • Driver Volume Displaced 0.379 cu.ft. / 10.72 liters
  • Overall Diameter 21.65", 549.9 mm
  • Baffle Hole Diameter 19.83", 503.7 mm
  • Front Sealing Gasket YES
  • Rear Sealing Gasket
  • Mounting Holes Diameter 0.34", 8.6mm
  • Mounting Holes B.C.D. 20.67", 525mm
  • Depth 10.39", 263.9 mm
  • Net Weight 48.1 lbs, 21.82 kg
  • Shipping Weight 51.6 lbs, 23.41 kgs


MATERIALS OF CONSTRUCTION

  • Coil Construction I/O Copper voice coil
  • Coil Former Fiberglass former
  • Magnet Composition Neodymium magnet
  • Core Details Vented motor
  • Basket Materials Die-cast aluminum basket
  • Cone Composition Wet pressed, X5 cone pulp
  • Cone Edge Composition Advanced Polycotton surround
  • Dust Cap Composition Wet pressed, X5 dust cap pulp
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