NSW6021-124 - Eminence - 21" Subwoofer 2+2 ohm

1.450,00 €
Tasse incluse
Tempi di consegna variabili dai 4 ai 30 giorni

Subwoofer professionale 21 pollici NSW6021-124, serie Tour Grade; immenso subwoofer doppia bobina dalla tenuta in potenza estrema, per musica live all'aperto in grandi ambienti e discoteche. Per box bass reflex, scoop o tromba ripiegata

·  Grandezza nominale driver: 21 pollici

·  Cono: carta multistratificata

·  Magnete: neodimio

·  Bobina mobile: 152mm - supporto ventilato

·  Cestello: alluminio

·  Sospensione: carta rinforzata e tela

·  Potenza: 2500/5000W

·  Sensibilità: 95 dB

·  Frequenza di risonanza: 30 Hz

·  Fattore di merito: 0.32

Quantità

Subwoofer professionale 21 pollici NSW6021-124, serie Tour Grade; immenso subwoofer doppia bobina dalla tenuta in potenza estrema, per musica live all'aperto in grandi ambienti e discoteche. Per box bass reflex, scoop o tromba ripiegata

·  Grandezza nominale driver: 21 pollici

·  Cono: carta multistratificata

·  Magnete: neodimio

·  Bobina mobile: 152mm - supporto ventilato

·  Cestello: alluminio

·  Sospensione: carta rinforzata e tela

·  Potenza: 2500/5000W

·  Sensibilità: 95 dB

·  Frequenza di risonanza: 30 Hz

·  Fattore di merito: 0.32

Specifiche complete:

SPECIFICATION
Nominal Basket Diameter 21", 533 mm
Nominal Impedance* 1, 2, or 4 Ω
Power Rating*
Program Power 5000 W
Watts (AES) 2500 W
Resonance 30.67 Hz
Usable Frequency Range 25 Hz - 0.6 kHz
Sensitivity* 95.0 dB
Magnet Weight 45 oz.
Gap Height 0.75", 19 mm
Voice Coil Diameter 6", 152 mm
Mirror Image Twin Spiders 13 mm Spacing
THIELE & SMALL PARAMETERS
Resonant Frequency (fs) 30.67 Hz
DC Resistance (Re) 2,9 Ω
Coil Inductance (Le) 1.2m H
Mechanical Q (Qms) 10.38
Electromagnetic Q (Qes) 0.33
Total Q (Qts) 0.32
Compliance Equivalent Volume (Vas) 224.58 liters / 7.93 cu.ft.
Peak Diaphragm Displacement Volume (Vd) 3448.2 cc
Mechanical Compliance of Suspension (Cms) 0.05 mm/N
BL Product (BL) 30.5 T-M
Diaphragm Mass Inc. Airload (MMs) 551 grams
Efficiency Bandwidth Product (EBP) 92.68
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 122.61–181.79 liters/4.33–6.42 cu.ft.
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 N/A
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
Spec Sheet and Cab Designs 

Frequency Response

response graph

Footnotes

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