![]() |
|
|
Beyma 21PW1400Fe - 21" 1400W 8 Ohm
Features:
- High power handling: 1400 WAES
- Malt Cross Cooling System
- Low power compression looses
- High sensitivity: 98.5 dB
- FEA optimised ferrite magnetic circuit
- Designed with MMSS technology for high control, linearity and low harmonic distortion
- Optimised nonlinear parameters
- Waterproof cone with treatment for both sides of the cone
- 4" DUO double layer inner/outer voice coil
- Aluminium demodulating ring
- Extended controlled displacement: Xmax 10 mm
- Massive mechanical displacement capability: Xdamage 55 mm
This product has been discontinued - please do not try to order this item we will not be able to supply it - the product details are here for reference only. Please contact a member of staff, and we may be able to find an equivalent product for you.
Specifications:
Thiele Small Parameters:
Mounting and Shipping Information:
- Nominal diameter 540 mm 21 in
- Rated impedance 8 Ohms
- Minimum impedance 5.4 Ohms
- Power capacity* 1.400 W AES
- Program power 2.800 W
- Sensitivity 98,5 dB @ 1W @ ZN
- Frequency range 25 - 1.800 Hz
- Recom. enclosure vol. 100 / 250 l 3,5 / 8,75 ft3
- Voice coil diameter 100 mm 4 in
- Magnetic assembly weight 14,4 kg 31,8 lb
- Bl factor 28,2 N/A
- Moving mass 0,298 kg
- Voice coil length 25 mm
- Air gap height 12 mm
- Xdamage (peak to peak) 55 mm
Thiele Small Parameters:
- Resonant frequency, fs 30 Hz
- D.C. Voice coil resistance, Re 5,2 Ohms
- Mechanical Quality Factor, Qms 7,44
- Electrical Quality Factor, Qes 0,36
- Total Quality Factor, Qts 0,34
- Equivalent Air Volume to Cms, Vas 401,5 l
- Mechanical Compliance, Cms 94 um / N
- Mechanical Resistance, Rms 7.51 kg / s
- Efficiency, 2,83 %
- Effective Surface Area, Sd 0,1734 m2
- Maximum Displacement, Xmax 10 mm
- Displacement Volume, Vd 1.729 cm3
- Voice Coil Inductance, Le 1,3 mH
Mounting and Shipping Information:
- Overall diameter 550 mm 21,65 in
- Bolt circle diameter 526 mm 20,71 in
- Front mount baffle cutout 494 mm 19,45 in
- Rear mount baffle cutout 511 mm 20,12 in
- Depth 242 mm 9,53 in
- Volume displaced by driver 20 l 0,71 ft3
- Net weight 19,9 kg 43,87 lb
- Shipping weight 22,6 kg 50,0 lb
Other Beyma products similar to Beyma 21PW1400Fe - 21" 1400W 8 Ohm: |
|

