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CDi7401

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CDi7401

CDi7401

1. 1.5" exit throat

2. 180 W continuous program power handling

3. 108 dB sensitivity 1w/1m

4. 500Hz~17kHz frequency range

5. Titanium diaphragm

6. 75mm(3") edgewound aluminum voice coil

7. Aluminum rear cover

8. Optimized geometry phase plug

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技术参数

General Specifications
Nominal Diameter
Hz
Rated Impedance
ohm
Nominal Power handling¹
Watts
Program Power²
Watts
Sensitivity(lw/lm)³
dB
Frequency Range⁴
Hz
Minimum Impedance(Zmin)
ohm
Voice Coil Diameter
mm/inch
Voice Coil Material
Former Material
Voice Coil Winding Depth
mm
Number of layers
Magnet gap depth
mm
Basket
Cast Aluminum
Flux Density
T
Magnet Outer Diameter/Wgt
mm/oz

Thiele-Small parameters
Resonance frequency
Fs Hz
DC resistance
Re ohm
Mechanical factor
Qms
Electrical factor
Qes
Total factor
Qts
Mechanical compliance
Cms mm/N
Mechanical resistance of suspension losses
Rms mech-ohm
Effective Moving Mass
Mms m
Half-space efficiency
Eff %
BL Factor
BL T.m
Equivalent Cas air load
Vas liters
Effective piston area
Sd m^2
Max. linear excursion⁶
Xmax mm
Voice coil inductance
Le1K mH
Efficiency Bandwidth Product
EBP

Mounting Information
Overall Diameter
mm
Bolt Circle Diameter
mm
Bolt Hole Diameter
mm
Baffle Cutout Diameter
mm
Overall Depth
mm
Net Weight
kg
Shipping Weight
kg
Shipping Box
mm

技术参数

LF General Specifications
Nominal Diameter
mm/inch
Rated Impedance
ohm
Nominal Power handling¹
Watts
Program Power²
Watts
Sensitivity(lw/lm)³
Frequency Range⁴
Hz
Voice Coil Diameter
mm/inch
Voice Coil Material
Copper
Voice Coil Winding Depth
mm
Number of layers
(inside/outside)
Magnet Outer Diameter/Wgt
mm/oz

HF General Specifications
Throat Diameter
mm/inch
Rated Impedance
ohm
Power handling(2k~18kHz)

Nominal²
Watts
Continuous Porgram³
Watts
Sensitivity³(lw/lm,on axis)
dB
Frequency Range⁴
Hz
Voice Coil Diameter
mm/inch
Voice Coil Material
Copper
Diaphragm Material
mm
Magnet Material
kg

LF Thiele-small Parameters
Resonance frequency
Fs Hz
DC resistance
Re ohm
Mechanical factor
Qms
Electrical factor
Qes
Total factor
Qts
Mechanical compliance
Cms mm/N
Mechanical resistance of suspension losses
Rms mech-ohm
Effective Moving Mass
Mms g
Half-space efficiency
Eff %
BL Factor
BL T.m
Equivalent Cas air load
Vas liters
Effective piston area
Sd ㎡
Max. linear excursion⁵
Xmax mm
Voice coil inductance
Le1K mH
Efficiency Bandwidth Product
EBP mH

Mounting Information
Overall Diameter
mm
Bolt Circle Diameter
mm
Bolt Hole Diameter
mm
Baffle Cutout Diameter
mm
Overall Depth
mm
Net Weight
kg
Shipping Weight
kg
Shipping Box
mm

技术参数

General Specifications
Throat Diameter
38/1.5 mm/inch
Rated Impedance
8 ohm
Power handling

Nominal²
90 Watts
Continuous Porgram³
180 Watts
Sensitivity⁴(1w/1m,on axis,on horn)
108 dB
Frequency Range
500~17k Hz
Minimum Impedance(Zmin)
7.9 ohm
Voice Coil Diameter
75/3 mm/inch
Voice Coil Material
Edgewound Aluminum
Voice Coil Former
Kapton
Phase Plug Material
Composite
Diaphragm Material
Titanium
Flux Density
1.7 T
Magnet Material
Ferrite/170mm

Mounting Information
Overall Diameter
170 mm
Overall Depth
64 mm
Net Weight
4.5 kg
mounting

波形图

Frequency response measured in a closed enclosure of 600L in an anechoic chamber

images/upfile/CDi7401-SPL.jpg

Computer predicted low frequency response

images/upfile/CDi7401-IMP.jpg

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