5N155

5" Neodymium ultra low Distortion low Midrange Driver

  • 91 dB Sensitivity 1 W / 1 m
  • 130 W Power Handling
  • 1.5″ Sandwich Voice Coil
  • Double treated Cone for Water Protection
  • Neodymium Magnet System
  • Twin Aluminum demodulating Rings for ultra low Distortion
  • Optimal for compact 2- or 3-way Systems

Specification

5N155 Specification

Application Low-Middle
Nominal Impendance: Ohm 16
Power handling AES noise: W 130
Sensitivity (1 W / 1 m): dB 91
Frequency response: Hz 80 – 4000
Voice Coil Diameter: mm 38 (1.5″)
Voice Coil Material: Cu
Voice Coil Winding Depth: mm 15
Magnet Gap Depth: mm 5
Basket: Cast Aluminum
Effect. diaphragm diameter D mm 105

Recommended reflex enclosure:
3.5 L / 91.5 Hz, BRD = 40 mm / 93 mm long
Closed enclosure 1 / 4 Litre

Thiele-Small

5N155 Thiele-Small Parameters

Resonance Frequency: Fs Hz 100.6
DC Resistance: Re Ohm 11.65
Mechanical Q Factor: Qms 4.17
Electrical Q Factor: Qes 0.49
Total Quality Factor: Qts 0.44
Equivalent Volume: Vas L 2.63
Moving Mass: Mms kg 0.0096
Mechanical Complience: Cms mm / N 0.26
BL Factor: BL Tesla m 12
Effective Piston Area: Sd 0.0085
Max. linear Excursion: Xmax mm +/- 5
Voice Coil Inductance: Le1k mH 0.51 (4 Ohm)
Le10k mH 0.36 (4 Ohm)

Mounting & Drawing

5N155 Drawing

5N155 Mounting Information

Overall Diameter: mm 135 x 135
Mounting Holes Diameter: mm 4 x 5.3
Bolt Circle Diameter: mm 139
Baffle cut-out Diameter: mm 117
Overall depth: mm 71
Net Weight: kg 0.85

Curves

5N155 Curves

Frequency Response measured 100 W (28.3 V)
at 1 m in a closed enclosure of 10 litre incl. 2nd and 3rd harmonic distortion raised 10 dB.