1
/
of
1
B AND C
21SW152-8 B AND C 21" 4000W Professional Neodymium Subwoofer 8 Ohm NEW
21SW152-8 B AND C 21" 4000W Professional Neodymium Subwoofer 8 Ohm NEW
Regular price
$955.50
Regular price
Sale price
$955.50
Unit price
/
per
Couldn't load pickup availability
BRAND NEW
21SW152-8 B AND C
21" 4000W Professional Neodymium Subwoofer 8 Ohm
- The B&C 21SW152 is an advanced, lightweight subwoofer driver featuring 4,000 watts RMS power handling, a 1.18" long/6.0" diameter copper voice coil with very high thermal capability, and a ventilated neodymium magnet assembly that provides low power compression. An aluminum demodulation ring fitted to the 21SW152's pole piece reduces distortion.
- Lightweight but powerful FEA-optimized neodymium magnet
- Extremely high BL factor and Xmax for outstanding LF output
- 15 mm Xmax, 60 mm peak-to-peak excursion before damage
- 6.0" split winding copper voice coil on fiberglass former
- Ventilated voice coil gap reduces power compression
- Aluminum demodulation ring on pole piece reduces distortion
- Double silicone spider
- Nominal Diameter 21"
- Power Handling (RMS) 2,000 Watts
- Power Handling (max) 4,000 Watts
- Impedance 8 ohms
- Frequency Response 30 to 1,000 Hz
- Sensitivity 96 dB 1W/1m
- Voice Coil Diameter 6"
- Resonant Frequency (Fs) 32 Hz
- DC Resistance (Re) 3 ohms
- Voice Coil Inductance (Le) 1.5 mH
- Mechanical Q (Qms) 7
- Electromagnetic Q (Qes) 0.31
- Total Q (Qts) 0.3
- Compliance Equivalent Volume (Vas) 7 ft.³
- BL Product (BL) 32.5 Tm
- Diaphragm Mass Inc. Airload (Mms) 460g
- Maximum Linear Excursion (Xmax) 15 mm
- Surface Area of Cone (Sd) 1680 cm²
- Cone Material Coated Paper
- Surround Material Cloth
- Voice Coil Wire Material Copper
- Voice Coil Former Fiberglass
- Basket / Frame Material Cast Aluminum
- Magnet Material Neodymium
- Overall Outside Diameter 21.5"
- Baffle Cutout Diameter 20"
- Depth 10.3"
- Bolt Circle Diameter 20.7"
- # Mounting Holes 8
FREE SHIPPING
Share
