D8.8MKII speaker parameter optimization design, integrated PP diaphragm, fatigue-resistant natural rubber ring; modified blended centering support provides good recovery and permeability; high-power 76mm diameter voice coil, high temperature resistant copper clad aluminum Wire, with KAPTON frame without eddy current loss; well-designed symmetrical magnetic circuit system, integrated high-density cast aluminum frame effectively suppresses bad vibration and minimizes distortion.

Sound characteristics: high power withstand, long linear stroke, large dynamic and low distortion, low frequency volume and rich elasticity and warmth; suitable for Hi-Fi, AV audio systems and subwoofers.

D8.8MKII Parameters
Name	Symbol	Value	Unit
Parameters
Rated impedance	Z	8	Ω
Resonant frequency	Fs	34	Hz
Rated power	Pnom	100	W
Max power	Pmax	200	W
Sensitivity (2.83V/1m)	E	86	dB
Weight	w	3	kg
Voice coil
Diameter	∅	76	mm
DC current	Re	6.5	Ω
Width	H	16	mm
Material	CCAW
Frame
Magnetic
Type	Internal magnetic
Material	NdFeB
Force coefficient (BL value)	BL	9.2	N/A
Magnetic gap height	He	6	mm
Maximum Linear Displacement	Xmax	5	mm
Small/Thiele  Parameters
Compliance	Cms	608	uM/N
Mechanical Q value	Qms	3.2
Electric Q value	Qes	0.58
Total Q value	Qts	0.49
Vibration mass	Mms	35.4	9
Equivalent volume
Recommended box parameters for floor box
Box type	Guide box
Recommended net volume of box	Vb	48	L
Inverter tuning frequency	Fb	30	Hz
Cabinet in free field -3db frequency	F3	36	Hz
Bookshelf box recommended box parameters
Cabinet type	Guide box
Recommended net volume of box	Vb	32	L
Inverter tuning frequency	Fb	34	Hz
Cabinet in free field -3db frequency	F3	35	Hz