C25-6-013

Ceramic Tweeter

Dome material	CerAMIC
Application	Tweeter
Overall diameter	82 mm x 82 MM
Cutout Diameter/Square	64 mm x 64 MM
Overall depth	57 MM
Motor assembly depth	--
Motor assembly diameter	--

Main Features

special dome cutouts
underhung motor design
soft fabric surround
vented vc & pole piece
Ferrofluid Filling
2500 HZ - 32000 HZ

Technology
Material
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The C25-6-013 is a 1 inch tweeter with ultra hard ceramic dome in a 82 mm frontplate. Anti-resonant cutout fills in the ceramic dome provide for damping of the 37 kHz dome resonance. An underhung motor design with vented aluminium voice coil former guarantees low energy storage and excellent heat transfer. The soft fabric surround and ferrofluid with high viscosity center the moving parts with distinctive linearity. We recommend our C25-6-013 in an application above 2500 Hz.

Mechanical Data

Specification	Value	Unit
Overall diameter	82 x 82	mm
Cutout Diameter/Square	64 x 64	mm
Min. frontplate thickness	5	mm
Overall depth	57	mm
Motor assembly depth	--	mm
Motor assembly diameter	--	mm
Screwfitting	DIN 7984 / Ø 4.50	mm
Terminal	+: 4.8 x 0.8 / -: 2.8 x 0.8	mm
Shipping weight (pair)	1.0	Kg
Shipping box size (pair)	130 / 130 / 190	mm

Thiele Small Parameters

Specification		Value	Unit
Sensitivity (2.83V / 1m)	Spl	92	dB
DC-resistance	Re	6.46	Ohm
Resonance frequency	Fs	1294	Hz
Equivalent volume of air	Vas	-	ltr
Mechanical Q	Qms	1.50
Electrical Q	Qes	2.13
Total Q	Qts	0.88
Effective piston area	Sd	5.94	Cm2
Moving mass	Mms	0.23	g
Suspension compliance	CMs	0.066	mm/n
Mechanical resistance	Rms	2.03	Kg*s

voice coil parameters

Specification		Value	Unit
Power handling	P	120	W
Linear excursion	Xmax	+/-0.1	mm
Voice coil diameter		16.4	mm
Voice coil former material		Al
Voice coil material		Cu
Voice coil inductance	Le	0.03	mH
Force factor	Bl	2.47	N/A
Motor type		Underhung
Ferrofluid filling		Yes

Frequency Response [db]

Impedance [OHM]