Beyma 12WR400 12-inch Speaker 400 Watt RMS 8-ohm Low Frequency Woofer front
Beyma 12WR400 12-inch Speaker 400 Watt RMS 8-ohm Low Frequency Woofer side view
Beyma 12WR400 12-inch Speaker 400 Watt RMS 8-ohm Low Frequency Woofer rear back view
Beyma 12WR400 12-inch Speaker 400 Watt RMS 8-ohm Low Frequency Woofer Side rear view
Beyma 12WR400 12-inch Speaker 400 Watt RMS 8-ohm Low Frequency Woofer side rear back view hotbeat
Beyma 12WR400 12-inch Speaker 400 Watt RMS 8-ohm Low Frequency Woofer spec sheet
Beyma 12WR400 12-inch Speaker 400 Watt RMS 8-ohm Low Frequency Woofer chart
Beyma 12WR400 12-inch Speaker 400 Watt RMS 8-ohm Low Frequency Woofer box

Beyma 12WR400 12-inch Speaker 400 Watt RMS 8-ohm Low Frequency Woofer

Regular price
$ 199.00
Sale price
$ 199.00
Unit price
per 

KEY FEATURES
 
●  High power handling: 800 W program power
● 3” copper wire voice coil
● High sensitivity: 97 dB (1W / 1m)
● FEA optimized ceramic magnetic circuit
● Designed with MMSS technology for high control,
linearity and low harmonic distortion
● Waterproof cone treatment on both sides of the cone
● Extended controlled displacement: Xmax ± 6,3 mm
● Xdamage ± 30 mm
● Low harmonic distortion and linear response
● Wide range of applications of low and mid-low
frequencies
TECHNICAL SPECIFICATIONS
 
Nominal diameter 300 mm 12 in
Rated impedance 8 Ω
Minimum impedance 6,5 Ω
Power capacity* 400 WAES
Program power 800 W
Sensitivity 97 dB 1W / 1m @ ZN
Frequency range 45 - 5.000 Hz
Recom. enclosure vol. 30 / 100 l 1,06 / 3,53 ft3
Voice coil diameter 77 mm 3 in
Bl factor 18 N/A
Moving mass 0,062 kg
Voice coil length 16 mm
Air gap height 8 mm
Xdamage (peak to peak) 30 mm
THIELE-SMALL PARAMETERS
Resonant frequency, fs 42 Hz
D.C. Voice coil resistance, Re 5,8 Ω
Mechanical Quality Factor, Qms 5,6
Electrical Quality Factor, Qes 0,30
Total Quality Factor, Qts 0,28
Equivalent Air Volume to Cms, Vas 91,1 l
Mechanical Compliance, Cms 229 mm / N
Mechanical Resistance, Rms 2,9 kg / s
Efficiency, η0 2,2 %
Effective Surface Area, Sd 0,053 m2
Maximum Displacement, Xmax *** 6,3 mm
Displacement Volume, Vd 334 cm3
Voice Coil Inductance, Le @ 1 kHz 1 mH
MOUNTING INFORMATION
Overall diameter 312 mm 12,28 in
Bolt circle diameter 294,5 mm 11,59 in
Baffle cutout diameter:
- Front mount 278 mm 10,94 in
Depth 130 mm 5,12 in
Net weight 5,5 kg 12,12 lb
Shipping weight 6 kg 13,23 lb