LEAN AUDIO No.1 for PA Loudspeakers, Guitar Speakers, Bass Guitar Speakers & HI FI speakers

18 Sound 8M400 8ohm 250watt High Output MF Ferrite Driver



18 Sound 8M400 High Output MF Ferrite Driver

100,5 dB SPL 1W / 1m average sensitivity
51 mm (2 in) Interleaved Sandwich Voice coil (ISV)
250 Watt AES power handling
Improved heat dissipation via unique basket design
Copper ring to linearize impedance curve
Suitable for high quality midrange applications

Designed & manufactured in Italy and provided exclusively by Lean Business, this Eighteen Sound speaker comes complete wth 2 years warranty.

See specification tab for technical details or Click HERE for full details, response curves and Thiele & Small parameters. (opens in new window)

Model: 18 Sound 8M400

note: Price includes VAT


Nominal Diameter 200 mm (8 in)
Rated Impedance 8 Ohm
AES Power 250 W
Program Power 320 W
Peak Power 650 W
Sensitivity 100,5 dB
Frequency Range 120 6100 Hz
Power Compression @-10dB 0,5 dB
Power Compression @-3dB 1,6 dB
Power Compression @Full Power 2,7 dB
Max Recomm. Frequency 4000 Hz
Recomm. Enclosure Volume 2 10 lt. (0,07 0,35 cuft)
Minimum Impedance 6,5 Ohm at 25C
Max Peak To Peak Excursion 13 mm (0,51 in)
Voice Coil Diameter 51 mm (2 in)
Voice Coil Winding Material aluminum
Suspension M-roll, Polycotton
Cone Curvilinear, Paper

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  • 7 Units in Stock