18 SOUND 8M400

High Power 8-in Midrange 8 Ohms
SKU: 8M400
Availability: 25 in stock
Manufacturer: 18 SOUND

High Output MF Ferrite Transducer
* 100.5 dB SPL 1W / lm 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
* High Output MF Ferrite Transducer
* 100.5 dB SPL 1W / lm 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
* Nominal Diameter 200 mm (8 in)
* Rated Impedance 8 Ohm
* AES Power 250 W
* Program Power 320 W
* Peak Power 650 W
* 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 It.
(0.07 - 0.35 cult)
* Minimum Impedance 6.5 Ohm at 25 DegreesC
* Max Peak To Peak Excursion 13 mm (0.51 in)
* Voice Coil Diameter 51 mm (2 in)
* voice Loll winding material aluminum
* Suspension M-roll.
Polycotton
* Cone Curvilinear.
Paper
* THIELE SMALL PARAMETERS
* Fs 90 Hz
* Re 5.2 Ohm
* Sd 0.0227 sq.mt.
(35.19 sq.in.)
* Qms 6.2
* Qes 0.28
* Ots 0.27
* Vas 16.2 It.
(0.57 cuff)
* Mms 14 gr.
(0.03 Ib)
* BI 12.2 Tm
* Linear Mathematical Xmax +/- 3 mm (+/-0.12 in)
* Le (1 kHz) 0.95 mH
* Ref.
Efficiency 1W@1m (half space) 98.1 dB