1 Pieces Original Vifa P17WJ00-04/08 6.5&x27;&x27; Hifi Midwoofer Speaker Driver Casting Aluminum Frame PP Cone 4/8ohm 80W
1, Here is the speaker data of 8ohm version, as follows
Impedance: 8ohm(voice coil resistance=5.8ohm)
Power handle=80W(rms power about 40W)
Fs=37Hz
Frequency range=37-5000Hz
Sensitivity=88db/2V1m
Qts=0.35
Mms=14g
Vas=34.7Ltr
Voice coil OD=32mm
Voice coil height=14mm
Voice coil material: Copper clad aluminum
Outer diameter=170mm
Wood box opening=146mm, depth=71.3mm
Detailed parameters as shown below
2, Here is the speaker data of 4ohm version as following
Impedance: 4ohm
Power handle=80W
Fs=42.59Hz
Sensitivity=88db/2V1m
Qts=0.35
Mms=13.44g
Vas=26.48Ltr
Outer diameter=170mm
Wood box opening 146mm, height 71.3mm
Detailed parameters as shown below