Accuton C173-11-191

Beschreibung

The Accuton C173-11-191 is a 7-inch woofer for small bookshelf monitors. It has a medium-sized voice coil with a 38 mm titanium voice coil former for high resolution in the midrange range. The long-throw design ensures high SPL capabilities.
It is the successor of the C173-6-095 and has higher deflection and is suitable for smaller housing sizes.

Short description:

• 16 cm woofer with ceramic membrane. It has a rear-ventilated voice coil.

Mechanical data

• Total diameter / front panel 173  mm
  
• hole cutout 146  mm
  
• Minimum front panel thickness 6.35  mm
  
• height 94.5  mm
  
• magnet height 42  mm
  
• magnet diameter 120  mm
  
• Screw holes Screws Din 7984 / Ø 4.50  mm
• Weight (pair) 5.3 Kg

Thiele-Small parameters

• sensitivity Spl 88  dB
  
• Resistance (DC) Re 5.9 Ohm
  
• free-air resonance frequency Fs 38.6 Hz
  
• Equivalence Volume Vas 21.6 Ltr
  
• Mechanical quality Qms 5.27
  
• Electrical quality Qes 0.37
  
• overall quality Qts 0.34
  
• Effective membrane area Sd 133 cm2
  
• Moving mass Mms 19.8 Gr
  
• Compliance of the membrane stress Cms 0.86 mm/N
  
• Mechanical resistance Rms 0.91 Kg*S

Voice coil parameters

• load capacity P 120 watts
  
• impedance 11 ohms
  
• Linear deflection Xmax +/-5  mm
  
• Diameter of the voice coil 38  mm
  
• voice coil former material Ti
  
• conductor material Cu
  
• Inductance of the voice coil Le 0.72  mH
  
• force factor Bl 8.8 N/A
  
• drive variant overhanging
  
• Ferrofluid In the air gap No

Housing recommendation Closed

• Vb: 6.5L, -13dB @ 40Hz, F-3dB: 76Hz, Q: 0.71 (typical)
  
• Vb: 18L, -10dB @ 40Hz, F-3dB: 85Hz, Q: 0.50 (extended bass)

Enclosure recommendation bass reflex

• Vb: 12L, port diameter: 50mm, length: 220mm, Fres: 45Hz, F-3dB: 50Hz, Q: 0.58 (optimal)
  
• Vb: 18L, port diameter : 50mm, Length: 150mm, Fres: 43.5Hz, F-3dB: 41Hz, Q: 0.50 (extended bass)
  
• Vb: 10L, port diameter : 50mm, Length: 240mm, Fres: 48Hz, F-3dB: 52Hz, Q: 0.61 (0.7dB ripple @ 100Hz)

Frequency response

Notice

: Not suitable for use in vehicles.

• This loudspeaker chassis was specially designed for use in  home and studio applications  developed. For  the uses in  automotive sector we recommend the use of the special automotive series  from Accuton, which is offered by Masori upon request.
• The automotive version (Accuton Carhifi Version) from Accuton meets the strict automotive standards and is specially designed for use in cars and a wide variety of other vehicles. It is resistant to vibrations, weather influences, heat and cold that can occur in an automotive environment. This ensures optimal audio quality and reliability.
• Contact us at Masori for more information about the Carhifi Automotive version of Accuton. We will help  You  happy to help you find the right solution for  Your  requirements in the automotive sector and to provide an optimal sound experience in  your  vehicle.