Genuine Eminence
NSW6021-124 TOUR GRADE - 21" DUAL VOICE COIL SUBWOOFER
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NSW6021-124 TOUR GRADE - 21" DUAL VOICE COIL SUBWOOFER |
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EMINENCE NSW6021-124 DUAL VOICE COIL 21" WOOFER W/ 21.0MM & HANDLES 5,000 WATTS PROGRAM! |
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Free UPS Ground Shipping in the U.S. |
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NSW6021-124
Item Price: $1,249.99 |
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WOOFER
MODEL |
NSW6021-124 |
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SPECIFICATIONS |
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Nominal
Basket Diameter |
21"
/ 533mm |
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Impedance |
1, 2 + 2 or 4
ohms
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RMS
Power Rating |
2,500
Watts |
| Program Power Handling | 5,000 Watts |
| Peak Power Handling | 10,000 Watts |
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Frequency
Response |
25Hz -
600Hz |
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Sensitivity
(1W/1m) |
95dB |
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Voice
Coil Diameter |
6"
/ 152mm |
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Max. Crossover Frequency |
600Hz |
| Air Gap Height | .75" / 19mm |
| Dual Spiders Spacing | 13mm |
| Recommended Cabinet Volume (Ported) | 5.5 - 17.0 Cu. Ft. / 155.74 - 481.39 Liters |
| Recommended Cabinet Volume (Sealed) | 4.33 - 6.42 Cu. Ft. / 122.61 - 181.79 Liters |
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MATERIALS |
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| Basket | Die Cast Aluminum |
| Cone | Wet Pressed X5 Pulp |
| Voice Coils | Dual Inside/Outside Pure Copper |
| Former | Fiberglass |
| Dustcap | Wet Pressed X5 Pulp |
| Surround | Advanced Polycotton |
| Motor | Vented |
| Demodulation Ring | Aluminum |
| Spider | Two |
| Magnet | Neodymium |
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MOUNTING INFORMATION |
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| Overall Diameter | 21.65" / 549.9mm |
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Bolt Circle Diameter |
20.67" / 525mm |
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Baffle
Cutout Diameter |
19.83" / 503.7mm |
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No.
Of Mounting Holes |
8 |
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Mounting
Hole Diameter |
0.34" / 8.6mm |
| Overall Depth | 10.39" / 263.9mm |
| Driver Displacement Volume | .37 cu. ft. / 10.72 Liters |
| Net Weight | 48.1 lbs. / 21.82kg. |
| Shipping Weight | 51.6 lbs. / 23.41kg. |
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THIELE-SMALL PARAMETERS |
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| Resonant Frequency (fs) | 30.67 Hz |
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Impedance
(Re) |
2.9 ohms |
| Coil Inductance (Le) | 1.2mH |
| Electromagnetic Q (Qes) | .33 |
| Mechanical Q (Qms) | 10.38 |
| Total Q (Qts) | .32 |
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Compliance Equivalent Vol. (Vas) |
224.58 Liters/7.93cu. ft. |
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Voice Coil Overhang (Xmax) |
21.0mm |
| BL Factor (BL) | 30.5 T-M |
| Diaphragm Mass (Mms) | 551 Grams |
| Surface Area Of Cone (Sd) | .1642 m2 |
| Cone Displacement | 3448.2 cc |
| NSW6021-124 FREQUENCY RESPONSE & IMPEDANCE GRAPH | |
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| NSW6021-124 MECHANICAL COMPLIANCE GRAPH | |
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| NSW6021-124 MOTOR STRENGTH GRAPH | |
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US Speaker, LLC
