8CN552

8" Neodymium Coaxial Transducer

  • 95.5 dB sensitivity 1 W / 1 m
  • 200 W + 80 W Power Handling
  • 2″ + 1.75″ Aluminum Sandwich Voice Coil
  • Single Point Source providing coherent Wave Front
  • 90° conical Dispersion
  • Optimal for compact 2-way Systems
  • Ligh weight Carbon Fiber Diaphragm

Specification

8CN552 Specification

Application 2-way Transducer
Nominal Impendance: Ohm 8
Power handling AES noise: W 200
Sensitivity (1 W / 1 m): dB 95.5
Frequency response: Hz 70 – 3000
Voice Coil Diameter: mm 52 (2″)
Voice Coil Material: Cu
Voice Coil Winding Depth: mm 15
Magnet Gap Depth: mm 7
Basket: Cast Aluminum
Voice Coil Inductance Le mH 0.179 (4 Ohm)

Recommended reflex enclosure:
3 L / 115 Hz, BRD = 50 mm / 98 mm long
8 L / 85 Hz, BRD = 60 mm / 94 mm long
10 L / 66 Hz, BRD = 60 mm / 139 mm long

Thiele-Small

8CN552 Thiele-Small Parameters

Resonance Frequency: Fs Hz 87.6
DC Resistance: Re Ohm 5.40
Mechanical Q Factor: Qms 5.28
Electrical Q Factor: Qes 0.30
Total Quality Factor: Qts 0.29
Equivalent Volume: Vas L 10.08
Moving Mass: Mms kg 0.0183
Mechanical Complience: Cms mm / N 0.18
BL Factor: BL Tesla m 13.44
Effective Piston Area: Sd 0.0200
Max. linear Excursion: Xmax mm +/- 4

High Frequency

8CN552 Specifications High Frequency

Nominal Impendance: Ohm 16
Power Handling AES: W 80
Peak Power: W 450
Sensitivity (1 W / 1 m): dB 112
Frequency Range: Hz 1500 – 20000
Recommended Crossover: Hz 1500
Voice Coil Diameter: mm 44.4 (1.75″)
Magnet Material: Neodymium
Fluchs Density T 2
Voice Coil Material: Copper Clad Aluminium
(2 Layers in- and outsde the VC)
Voice Coil Former: Kapton TM
Diaphragm Material: Polyester

Mounting & Drawing

8CN552 Drawing

 

8CN552 Mounting Information

Overall Diameter: mm 205
Mounting Holes Diameter: mm 4 x (6 x 6.5)
Bolt Circle Diameter: mm 196
Baffle cut-out Diameter: mm 182
Overall depth: mm 115
Net Weight: kg 2.15

Curves

8CN552 Curves

Frequency Response measured 1 W (2.83 V)
at 1 m in a closed enclosure of 25 litre


Downloads

Downloads