

B&C 21DS115
PA subwooferManufacturer parameters
- Diameter: 21" (53cm)
- Power (W): 1700W
- Impedance (Ohm): 8 Ohm
- Sensitivity (db/1W): 99
- Qts: 0,23
- Price: 500€
- Diaphragm: coated paper
- Basket:
- Magnet: neodymium
- Fs = 37.2 Hz
- Re = 5.1 ohms
- Le = 2905.38 uH
- Qt = 0.24
- Qes = 0.26
- Qms = 4.96
- Mms = 322.38 grams
- Cms = 0.000057 m/N
- Vas = 221.82 liters
- Sd= 1669.14 cm^2
- Bl = 38.73 Tm
- ETA = 4.29 %
- Lp(2.83V/1m) = 100.39dB
- EBP=143 Hz (bassreflex)
measured by: CrashPC