Accuton C173-11-095

7" (17cm) Keramik Tief-/ Mitteltöner, 11 Ohm

Highlights:

•     7 inch bass-midrange with 11 Ohm impedance for multiple parallel driver arrays
•     medium sized voice coil with 32mm titanium voice coil former for high midrange resolution

Vented box design parameters:

•     Vb: 12L, Port diameter: 50mm, Length: 230mm, Fres: 42.5Hz, F-3dB: 50Hz, Q: 0.58 (optimal)
•     Vb: 19L, Port diameter: 50mm, Length: 145mm, Fres: 41Hz, F-3dB: 39Hz, Q: 0.50 (extended bass)
•     Vb: 10L, Port diameter: 50mm, Length: 240mm, Fres: 45Hz, F-3dB: 52Hz, Q: 0.61 (0.7dB Ripple @ 100Hz)

Closed Box design parameters:

•     Vb: 7.3L, -13dB @ 40Hz, F-3dB: 78Hz, Q: 0.71 (typical)
•     Vb: 19L, -10dB @ 40Hz, F-3dB: 85Hz, Q: 0.50 (extended bass)

 Mechanical Data:

•     Overall diameter/square: 173 mm
•     Cutout diameter/square: 145,6 mm
•     Frontplate depth: 6,35 mm
•     Overall depth: 94,5 mm
•     Motor assembly depth: 41,8 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): 2,60 / 2.28 kg
•     Shipping box size (pair): 210 / 280 / 240 mm

 Thiele / Small Parameter:

•     Sensitivity Lp (2.83V / 1m): 87 dB
•     DC-resistance Re: 11,0 Ohm
•     Resonance frequency Fs: 30 Hz
•     Equivalent volume of air Vas: 34 L
•     Mechanical Q Qms: 4,23
•     Electrical Q Qes: 0,32
•     Total Q Qts: 0,30
•     Effective piston area Sd: 130 cm²
•     Moving mass Mms: 16 g
•     Suspension compliance Cms: 1,35 mm/N
•     Mechanical resistance Rms: 0,72 kg * s

 Voice Coil Data:

•     Power handling P: 120 Watt
•     Linear excursion xmax: +/- 5 mm
•     Voice coil diameter: 38 mm
•     Voice coil former material: Ti
•     Voice coil material: Cu
•     Voice coil inductance Le: 1,0 mH
•     Force factor Bl: 10,2
•     Motor type: Overhung