Accuton C173-6-096E

7" (17cm) Keramik Tief-/ Mitteltöner mit Neodymmagnet, Cutoffs, 6 Ohm

Highlights:

• 7 inch bass-midrange with high efficiency  for 3 way designs
• large sized voice coil with 55mm titanium voice coil former for high midrange resolution 
• big, underhung 120mm Neodymium magnet system for very low distortion
• Anti-resonant cutout fills in the ceramic dome provide high damping of the 5 kHz dome resonance

Vented box design parameters :

• Vb: 8L, Fres: 25Hz with passive radiator, -18dB @ 25Hz, Q: 0.38 (optimal A/V alignment)
• Vb: 4.1L, Port diameter: 50mm, Length: 170mm, Fres: 82Hz, F-3dB: 85Hz, Q: 0.50 (typical A/V alignment)
• Vb: 11L, Port diameter: 50mm, Length: 150mm, Fres: 53Hz, F-3dB: 55Hz, Q: 0.34 (extended bass)

Closed Box design parameters:

• Vb: 4.1L, -18dB @ 40Hz, F-3dB: 175Hz, Q: 0.50 (clean transient response)
• Vb: 11L, -15dB @ 40Hz, F-3dB: 170Hz, Q: 0.38 (extended bass for active systems)

Mechanical Data:

• Overall diameter/square: 173 mm
  
• Cutout diameter/square: 145,6 mm
  
• Frontplate depth: 6,35 mm
  
• Overall depth: 96,35 mm
  
• Motor assembly depth: 44 mm
  
• Motor assembly diameter: 120 mm
  
• Screw fitting:  DIN 7984, 4 mm
  
• Terminal: + : 6.3 x 0.8 / - : 4.8 x 0.8
• Shipping weight /net weight (one piece): 3,76 / 3,44 kg
  
• Shipping box size (pair): 210 / 280 / 210 mm

Thiele / Small Parameter:

• Sensitivity Lp (2.83V / 1m): 92,5 dB
• DC-resistance Re: 6,61 Ohm
  
• Resonance frequency Fs: 36 Hz
  
• Equivalent volume of air Vas: 29,8 L
  
• Mechanical Q Qms: 4,07
  
• Electrical Q Qes: 0,18
  
• Total Q Qts: 0,22
  
• Effective piston area Sd: 130 cm²
  
• Moving mass Mms: 15,5 g
  
• Suspension compliance Cms: 1,23 mm/N
  
• Mechanical resistance Rms: 0,87 kg * s

Voice Coil Data:

• Power handling P: 120 Watt
  
• Linear excursion xmax: +/- 5 mm
  
• Voice coil diameter: 55 mm
  
• Voice coil former material: Ti
  
• Voice coil material: Cu
  
• Voice coil inductance Le: 0,2 mH
  
• Force factor Bl: 11,5
  
• Motor type: Overhung