Key Features

• 95dB SPL 1W / 1m average sensitivity
• 280W LF - 50W HF power handling
• 51mm (2 inches) LF Interleaved Sandwich Voice coil (ISV)
• 25,4mm (1 inch) HF driver edgewound voice coil
• 90 degrees coverage pattern
• Ideal for compact reflex applications

DescriptionThe 8CX400F coaxial transducer is a 8 inch - 1 inch coaxial driver combining excellent linearity with good efficiency and power handling capabilities.
It is primarily intended for compact reflex enclosures and, because of its versatile characteristics, may also be used in multiway systems or ceiling applications. Its nominal dispersion is 90 degrees.
The curvilinear, paper LF section cone is formed using a unique wood pulp composition designed to achieve the best possible rigidity and stiffness. A polycotton multiroll surround to provide increased excursion whilst controlling break up modes carries it.
The 51mm Ø state-of-the-art, aluminum wire voice coil employees same technology of that fitted to our top-of-the-range models using our Interleaved Sandwich Voice coil (ISV) technology. In essence, a high strength Fiberglas former is used to carry windings on both the outer and inner surfaces to achieve a mass balanced coil. This
results in an extremely linear motor assembly, which, in conjunction with the highly advanced design of the magnetic structure, provides a high force factor or BL.
The high frequency driver incorporates a polyester material diaphragm for best movement and stress control; the special radialribs increase stiffness avoiding uncontrolled vibration modes in the usable frequency range. An edge-wound copper clad aluminum voice coil wounded on treated Nomex completes the diaphragm assembly.
A computer aided FEA has been used in order to maximize the cone profile coupling and to control the energy in the desired frequency range.
A dedicated high quality passive crossover network is available upon request.
With the increasing use of outdoor audio events, the ability to perform in humid environments is another feature of the 8CX400F. This is achieved by means of exclusively developed humidity repellent cone treatment.
Date tehnice: LF General SpecificationsNominal Diameter200 mm (8 in)Rated Impedance8 Ohm
AES Power280 WProgram Power400 WPeak Power800 WSensitivity95 dBFrequency Range65 ÷ 6100 HzPower Compression @-10dB0,5 dBPower Compression @-3dB1,4 dBPower Compression @0dB2,3 dBMax Recomm. Frequency2800 HzRecomm. Enclosure Volume10 ÷ 40 lt. (0,35 ÷ 1,41 cuft)Minimum Impedance
6,1 Ohm at 25°C
Max Peak To Peak Excursion19 mm (0,75 in)
Voice Coil Diameter51 mm (2 in)Voice Coil Winding MaterialEdge-wound  AluminumSuspensionM-roll, PolycottonConeCurvilinear, Paper
HF General SpecificationsD. C. Resistance
8,3 Ohm
AES power
25 W above 2,5 kHz
Program power
50 W above 2,5 kHzSensitivity105 dBFrequency Range2,5 kHz ÷ 20 kHzRecomm. Xover Frequency3 kHz 12 dB/octVoice Coil Diameter25,4 mm (1,0 in)Thiele Small ParametersFs56 HzRe5 OhmSd0,0227 sq. mt. (35,2 sq. in. )Qms3,23
Qes0,38Qts0,34Vas23,9 lt. (0,85 cuft)Mms18 gr. (0,04 lb)BL9,3 TmMathematical Xmax± 5,8 mm (± 0,23 in)Le (1kHz)0,96 mHHalf space efficiency
93,7 dBMounting informationOverall diameter210 mm (8,27 in)N. of mounting holes and bolt6Mounting holes diameter6,25 mm (0,25 in)Bolt circle diameter195 - 198 mm (7,68 - 7,80 in)Front mount baffle cutout ø186 mm (7,32 in)Rear mount baffle cutout ø184 mm (7,24 in)Total depth150,5 mm (5,93 in)Flange and gasket thickness14,5 mm (0,57 in)Net weight4,4 kg (9,76 lb)Shipping weight5,0 kg (11,1 lb)CardBoard Packaging dimensions235x235x165 mm (9,25x9,25x6,46 in)


Denumiri similare la Boxa auto Eighteen Sound High Output Coaxial Ferrite Transducer 8CX401F: High Output Coaxial Ferrite Transducer 8 CX 401 F, HighOutputCoaxialFerriteTransducer8CX401F

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