Beyma 18P1200Nd/N - 18" 1200W 8 Ohm
This model is the result of an extensive and intense research of every single constituent part of an electro-dynamic loudspeaker, rethinking the basics and taking care of every detail, to withstand the extreme power conditions it has been designed to work in. All this investigation is reflected in the new and innovative technologies developed by Beyma and applied in this transducer.
TECHNICAL SPECIFICATIONS:-
Nominal diameter 460 mm 18 in
- Nominal impedance 8 ohm
- Minimum impedance 6 ohm
- Power capacity 1200 W AES
- Program power 2400 W
- Sensitivity 98 dB 1 W @ 1 m
- Frequency range 25-2000 Hz
- Recommended enclosure volume 80 / 200 l 2.8 / 7 ft³
- Voice coil diameter 100 mm 4 in
- BL factor 26.3 N / A
- Moving mass 0.199 kg
- Winding length 25 mm
- Air gap height 14 mm
- Xdamage pp 52 mm
Thiele and Small parameters: Need some help? Read our quick guide to TS Params.
-
Fs 37 Hz
- Re 5.3 ohm
- Qms 10.39
- Qes 0.35
- Qts 0.34
- Vas 198 l
- Cms 93 micro m / N
- Rms 4.5 kg / s
- Efficiency % 2.7
- Sd 0.1225 sq m
- Xmax 9.5 mm
- Vd 1164 cu cm
- Le @1 kHz 2.3 mH
CONSTRUCTION DETAILS:
- Overall diameter - 460 mm. 18.11 in.
- Bolt circle diameter - 438 mm. 17.24 in.
- Baffle cutout diameter: -
- - Front mount - 415 mm. 16.34 in.
- - Rear mount - 400 mm. 15.75 in.
- Depth - 203 mm. 7.99 in.
- Volume displaced by driver - 13 l 0.46 ft.3
- Net weight - 8.5 kg. 18.7 lb.
- Shipping weight - 10 kg. 22 lb.
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