Thiele smalls for KEF Kar 200b Subwoofwers

[The Rug Doctor]

can anyone help me trying to find the t/s of these 8 inch KEF subwoofers?

They are the KAR series, specifically for car use, I can find the b200, but these are not the same, they are the Kar 200b. There was also a Kar 300 or 350B too??

 

[honony]

I have mailed KEF and receive a PDF. I can not Upload it but I can provide the parameter: SP1330
Frequency Range: 20Hz-2.0Khz
Recommended Crossover:80-130Hz
Sensitivity 1W/1 Meter:90dB
Nominal Impedance:4ohms
Power Handling:150W
Amplifier Requirements:12 W min
Outside Diameter 216mm/8.5"
Mounting Depth:101mm/4"

F(s):35
Qts:0.4
VasLitre):50
Vascu.ft):1.84

 

[TheBaronGroog]

Hi Rod, are you still using the KEFs? IIRC I saw on TA that you'd gone for some Hybrid 8"? If you still have the KEFs I have woofertester and can pull the specs off them for you. Off to China for a few weeks, but can do on my return