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Beyma 12WRS400 - 12" 400W 8 Ohm part for Electrovoice SB120 DL12SB
Offering high performance at a competitive price point, Beyma's WRS series are optimised for excellent frequency response. Fs of 41hz, and Xmax of 6.3mm help this 12" deliver impressive bass response in a wide variety of applications. Mid-range performance up to 3khz remains relatively flat, helping ensure minimal equalisation is needed.
TECHNICAL SPECIFICATIONS:
THIELE SMALL PARAMETERS:
CONSTRUCTIVE DETAILS:
- Nominal diameter 300 mm 12 in
- Nominal impedance 8 ohm
- Minimum impedance 7 ohm
- Power capacity 400 W AES
- Program power 800 W
- Sensitivity 97 dB 1 W @ 1 m @ ZN
- Frequency range 45-4000 Hz
- Voice coil diameter 76.2 mm 3 in
- BL factor 17.3 N/A
- Moving mass 0.060 kg
- Winding length 16 mm
- Air gap height 8 mm
- Xdamage pp 30 mm
THIELE SMALL PARAMETERS:
- Fs 41 Hz
- Re 5.6 ohm
- Qms 5.1
- Qes 0.3
- Qts 0.28
- Vas 97 l
- Cms 245 %uFFFD!mu!m / N
- Rms 3.1 kg/s
- Efficiency % 2.25
- Sd 0.053 m
- Xmax 6.3 mm
- Vd 334 cm
- Le @1 kHz 1.3 mH
CONSTRUCTIVE DETAILS:
- Depth 130 mm 5.12 in
- Baffle cutout diameter (front mount) 280mm
- Overall diameter 310mm
- Bolt circle diameter 292mm
- Net weight 5.5 kg 12.12 lb
- Total weight 6 kg 13.2 lb
- Magnet Ferrite
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Beyma 12WRS400 - 12" 400W 8 Ohm PDF data sheet (8 Mb)
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