Accuton ceramic midbass, C173-6-090

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Accuton ceramic midbass, C173-6-090

Model C173-6-090

Condition New

Accuton ceramic midbass, C173-6-090

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C173-6-090: use for replacement only.

Discontinued, but still available for replacements

New model is C168-6-990

Ceramic Midrange Driver

Domematerial		Ceramic
Application		Midrange
Overall diameter		173 mm
Cutout Diameter/Square		146 mm
Overall depth		102 mm
Motor assembly depth		49.5 mm
Motor assembly diameter		120 mm

Closed Box design parameters

Vb: 2L, -13dB @ 80Hz, F-3dB: 160Hz, Q: 0.71 (typical)

Vb: 4.5L, -10dB @ 80Hz, F-3dB: 170Hz, Q: 0.50 (clean transient response)

Specification		Value	Unit
Mechanical Data
Overall diameter		173	mm
Cutout Diameter/Square		146	mm
Min. frontplate thickness		6.35	mm
Overall depth		102	mm
Motor assembly depth		49.5	mm
Motor assembly diameter		120	mm
Screwfitting		DIN 7984 / Ø 4,50	mm
Terminal		+ : 6.3 x 0.8 / - : 4.8 x 0.8	mm
Shipping weight (pair)		8.8	kg
Shipping box size (pair)		210 / 140 / 210	mm

Thiele/Small parameters
Specification		Value	Unit
Sensitivity (2.83V / 1m)	Lp	93	dB
DC-resistance	Re	6.39	Ohm
Resonance frequency	Fs	72	Hz
Equivalent volume of air	Vas	15.5	L
Mechanical Q	Qms	3.35
Electrical Q	Qes	0.29
Total Q	Qts	0.26
Effective piston area	Sd	133	cm²
Moving mass	Mms	15.0	g
Suspension compliance	Cms	0.4	mm/N
Mechanical resistance	Rms	1.86	kg*s

voice coil parameters
Specification		Value	Unit
Power handling	P	120	Watt
Linear excursion	Xmax	+/- 5.25	mm
Voice coil diameter		55	mm
Voice coil former material		Ti
Voice coil material		Cu
Voice coil inductance	Le	0.32	mH
Force factor	BI	11.8	N/A
Motor type		unterhängig
Ferrofluid filling		nein

Frequency Response [DB]

Impedance [Ohm]

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