Customer service+90 533 592 49 10 [email protected]
Türkçe English
TRY - Türk Lirası USD - Dolar EUR - Euro
Bankalar
Contact
Uye girisiUye OL
0
My cart
My cart 0 Product
Türkçe English
TRY - Türk Lirası USD - Dolar EUR - Euro
0

RCF LF21X451 21" Subwoofer Hoparlör, 2000/4000W, 28-1000Hz

  • Barcode: 2242005444740
  • Brand: RCF
  • Category: Woofer
  •  
The product is out of stock.
Fast Shipping
  • FEATURES
  • 4,5 - inch fiberglass Inside/Outside copper voice coil
  • 4000 Watt continuous program power handling
  • 97 dB Sensitivity
  • 28 Hz - 1 kHz Frequency range
  • Dual-forced air ventilation for minimum power compression
  • Dual spider designed with silicon based damping control
  • BL of 30.5 Txm to provide a faster and accurate low frequency
  • GENERAL SPECIFICATIONS
  • Nominal Diameter:530 / 21 mm/inch
  • Rated Impedance:8 Ω
  • Program Power:4000 W AES
  • Power handling capacity:2000 W AES
  • Sensitivity:97 dB
  • Frequency Range:28 Hz ÷ 1000 Hz
  • Effective Piston Diameter:470 / 18.5 mm/inch
  • Max Excursion Before Damage (peak to peak):54 / 2.12 mm/inch
  • Minimum Impedance:6.7 Ω
  • Voice Coil Diameter:115 / 4.5 mm/inch
  • Voice Coil Material:Copper
  • Voice Coil Winding Depth:34 / 1.33 mm/inch
  • Number of layers:2
  • Kind of layer:inside / outside
  • Top Plate Thickness:15 / 0.6 mm/inch
  • Cone Material:No pressed pulp
  • Cone Design:Curved
  • Surround Material:Polycotton
  • Surround Design:Triple roll
  • THIELE/SMALL PARAMETERS
  • DC resistance:5.4Ω
  • Mechanical factor:6.9
  • Electrical factor:0.39
  • Total factor:0.37
  • BL Factor:30.5 T · m
  • Effective Moving Mass:355 g
  • Equivalent Cas air load:385 liters
  • Effettive piston area:0.173 m²
  • Max. linear excursion (mathematical):13.5 mm
  • Voice - coil inductance @ 1kHz:2.9 mH
  • Half-space efficiency:2.2%
  • MOUNTING INFORMATION
  • Overall Diameter:547 / 21.5 mm/inch
  • Bolt Circle Diameter:527 / 20.7 mm/inch
  • Bolt Hole Diameter:6.5 / 0.25 mm/inch
  • Front Mount Baffle Cut-out:512 / 20.1 mm/inch
  • Rear Mount Baffle Cut-out:512 / 20.1 mm/inch
  • Depth:230 / 9.05 mm/inch
  • Volume occupied by the driver:6.5 / 0.229 liters/ft³
  • Net Weight:15.5 / 34.0 kg/lbs
  • SHIPPING INFORMATION
  • Shipping weight:17.59 / 26.6 kg/lbs
Add To My FavoritesRemove From My Favorites
Recommend
Comment
Compare
Let Me Know When İt Arrives
Similar Products
K.Meister 15PLB76 15 Döküm Kasa Wooofer Çıplak Hoparlör 800W 8-ohm 40 Hz-2.5 khz
K.Meister 15PLB76 15" Döküm Kasa Wooofer Çıplak Hoparlör 800W 8-ohm 40 Hz-2.5 khz
2242005693117
 
Add to cart
K.Meister 15MB64 15 Saç Kasa Mid Bass Çıplak Hoparlör 600W 8-ohm 60 Hz-3.5 khz
K.Meister 15MB64 15" Saç Kasa Mid Bass Çıplak Hoparlör 600W 8-ohm 60 Hz-3.5 khz
2242005271155
 
Add to cart
Mickle 18TBX-8 18 2000W 8-ohm Çıplak Subwoofer
Mickle 18TBX-8 18" 2000W 8-ohm Çıplak Subwoofer
2242005672365
%22
480 USD
375 USD
Add to cart
RCF L10-750YK 10 Midbass, 350/700W, 70-3000Hz
RCF L10-750YK 10" Midbass, 350/700W, 70-3000Hz
2242005712139
 
Add to cart
Soundking FA-1508H 15 Woofer, 650/1300W, 99 dB,35Hz-3,5kHz
Soundking FA-1508H 15" Woofer, 650/1300W, 99 dB,35Hz-3,5kHz
2242005883914
 
Add to cart
RCF MB15N301 15 Midbass Hoparlör, 500/1000W, 3 Bobin, 40Hz –3500 Hz
RCF MB15N301 15" Midbass Hoparlör, 500/1000W, 3" Bobin, 40Hz –3500 Hz
2242005913789
 
Add to cart
Spekon 8WY Çıplak Hoparlör
Spekon 8WY Çıplak Hoparlör
2242005363768
 
Out of stock
Spekon 6WY Çıplak Hoparlör
Spekon 6WY Çıplak Hoparlör
2242005284681
 
Out of stock
Celestion G12H-30W/16-ohm 12 Gitar Hoparlörü
Celestion G12H-30W/16-ohm 12" Gitar Hoparlörü
2242005859766
 
Out of stock
Celestion G12M-25W/16-ohm 12 25W Gitar Hoparlörü
Celestion G12M-25W/16-ohm 12" 25W Gitar Hoparlörü
2242005726969
 
Out of stock
Celestion TN1225 12 250W/8-ohm Mid Bass Hoparlör
Celestion TN1225 12" 250W/8-ohm Mid Bass Hoparlör
2242005710555
 
Out of stock
Celestion TF1530e Woofer, 15 Low frequency, 400/800W, 98 dB, 40Hz-3000Hz
Celestion TF1530e Woofer, 15" Low frequency, 400/800W, 98 dB, 40Hz-3000Hz
2242005288207
 
Out of stock
Celestion TF1020 10 150W/8-ohm Mid Bass Hoparlör
Celestion TF1020 10" 150W/8-ohm Mid Bass Hoparlör
2242005227183
 
Out of stock
Celestion G10 GREENBACK 8-ohm Celestion G10 Greenback 10 Bas-Mid Gitar Hoparlörü, 30W Rms, 95 Hz-5500Hz
Celestion G10 GREENBACK 8-ohm Celestion G10 Greenback 10" Bas-Mid Gitar Hoparlörü, 30W Rms, 95 Hz-5500Hz
2242005470763
 
Out of stock
Celestion TF0818 8 100W/8-ohm Mid Bass Hoparlör
Celestion TF0818 8" 100W/8-ohm Mid Bass Hoparlör
2242005382806
 
Out of stock
Celestion TF1225 12 250W/8-ohm Mid Bass Hoparlör
Celestion TF1225 12" 250W/8-ohm Mid Bass Hoparlör
2242005961476
 
Out of stock
RCF LF12G250 12 Power: 250W rms, 500W program, 98 dB Freq. Range 50-3000 Hz
RCF LF12G250 12" Power: 250W rms, 500W program, 98 dB Freq. Range 50-3000 Hz
2242005941768
 
Out of stock
RCF L12/568H Komponent 12 Mid-Range, 200W/400W, 99,5 dB 58-5000 Hz
RCF L12/568H Komponent 12" Mid-Range, 200W/400W, 99,5 dB 58-5000 Hz
2242005585856
 
Out of stock
RCF L12/565 Woofer 12 Power: 100W/200W, 98 dB Freq. Range 55-5000 Hz
RCF L12/565 Woofer 12" Power: 100W/200W, 98 dB Freq. Range 55-5000 Hz
2242005841358
 
Out of stock
RCF LF15N301 15 Midbass Neo Hoparlör 500/1000W, 3 Bobin,40-3000 Hz
RCF LF15N301 15" Midbass Neo Hoparlör 500/1000W, 3" Bobin,40-3000 Hz
2242005907016
 
Out of stock
{x} kişi bu ürünü inceliyor.
Çerez Kullanımı
Sizlere en iyi alışveriş deneyimini sunabilmek adına sitemizde çerezler(cookies) kullanmaktayız. Detaylı bilgi için Çerez ve Gizlilik sözleşmelerini inceleyebilirsiniz.