Compatibility Chart (6 October 2003)
Model Final Production   Remarks for replaceable models
Replaceable Model Physical Compatibility Consideration in terms of sound Baffle Hole Diameter (mm)
Yes or No reason / caution Yes or No reason / caution
BC10 1994 FE108EZ Yes No. of mounting screws is different: 4pcs for BC10 and 8pcs for FE108EZ. No   100
BC20 1994 n / a          
BC120   n / a          
F205 1983 FX200 Yes Physically mountable. No   183
F200A Yes Physically mountable. No   183
F220A 1994 n / a          
F346 1988 n / a          
F356 1981 n / a          
F466 1991 n / a          
F476 1985 n / a          
FE83 2002 FE83E Yes   Yes Similar sound characteristics. 72
FE87 2002 FE87E Yes   Yes Similar sound characteristics. 72
FE103 2002 FE103E Yes   Yes Similar sound characteristics. 93
FE103Z-16ohms 1986 FE103E Yes Physically mountable. No   93
FE103Z-8ohms 1988 FE103E Yes Physically mountable. No   93
FE106Z-16ohms 1991 FE108EZ Yes FE108EZ' round frame (128mm dia) is bigger than FE106Z's square frame(110mm). Impedance is different! Yes Similar sound characteristics. FE108EZ's HP cone improves total sound quality. 100
FE106Z-8ohms 1991 FE108EZ Yes FE108EZ' round frame (128mm dia) is bigger than FE106Z's square frame(110mm). Yes Similar sound characteristics. FE108EZ's HP cone improves total sound quality. 100
FE107 2002 FE107E Yes   Yes Similar sound characteristics. 93
FE108S 1994 FE108EZ Yes Physically mountable. No   100
FE108Z 2002 FE108EZ Yes   Yes Similar sound characteristics. FE108EZ's HP cone improves total sound quality. 100
FE124> 1984 FE127E Yes   Yes Similar sound characteristics. 104
FE127 2002 FE127E Yes   Yes Similar sound characteristics. 104
FE133> 1984 n / a          
FE163 1981 FE166E Yes Physically mountable. No   146
FE167E Yes   Yes Similar sound characteristics. 146
FE164-4ohm 1986 FE166E Yes Physically mountable. No   146
FE167E Yes Impedance is different! Yes Similar sound characteristics. 146
FE164-8ohms 2002 FE166E Yes Physically mountable. No   146
FE167E Yes   Yes Similar sound characteristics. 146
FE166S 1990 FE168EZ Yes FE168EZ's round frame(190mm dia) is bigger than FE166S's square frame(170mm). No   151
FE166Z 1991 FE168EZ Yes FE168EZ's round frame(190mm dia) is bigger than FE166Z's square frame(170mm). Yes Similar sound characteristics. 151
FE167-16ohms 1986 FE167E Yes FE167 round frame is bigger than FE167E's square frame. Impedance is different! Yes Similar sound characteristics. 146
FE167-8ohms 2002 FE167E Yes   Yes Similar sound characteristics. 146
FE168Z 2002 FE168EZ Yes   Yes Similar sound characteristics. 151
FE203 1984 FE206E Yes Physically mountable. No   185
FE207E Yes   Yes Similar sound characteristics. 185
FE208Z-16ohms 1986 FE206E Yes Impedance is different! Yes Similar sound characteristics. 185
FE203Z-8ohms 1988 FE206E Yes   Yes Similar sound characteristics. 185
FE204-16ohms 1985 FE206E Yes Physically mountable. Impedance is different! No   185
FE207E Yes Impedance is different! Yes Similar sound characteristics. 185
FE204-8ohms 2002 FE206E Yes Physically mountable. No   185
FE207E Yes   Yes Similar sound characteristics. 185
FE206Z-16ohms 1991 FE208EZ Yes FE208EZ's round frame(230mm dia) is bigger than FE206Z's square frame(210mm). Impedance is different! Yes Similar sound characteristics. 185
FE206Z-8ohms 1991 FE208EZ Yes   Yes Similar sound characteristics. 185
FE207 2002 FE207E Yes   Yes Similar sound characteristics. 185
FE208S 1994 FE208EZ Yes Physically mountable. No   185
6N-FE208S 1993 FE208EZ Yes Physically mountable. No   185
FE208Z 2002 FE208EZ Yes   Yes Similar sound characteristics. FE208EZ's HP cone improves total sound quality. 185
FF125-8ohms 1988 FF125K Yes   Yes Similar sound characteristics. 104
FF125-16ohms 1985 FF125K Yes Impedance is different! Yes Similar sound characteristics. 104
FF125N 1994 FF125K Yes   Yes Similar sound characteristics. 104
FF165-16ohms 1986 FF165K Yes Impedance is different! Yes Similar sound characteristics. 146
FF165-8ohms 1985 FF165K Yes   Yes Similar sound characteristics. 146
FF165N 1994 FF165K Yes   Yes Similar sound characteristics. 146
FF225-16ohms 1985 FF225K Yes Impedance is different! Yes Similar sound characteristics. 185
FF225-8ohms 1988 FF225K Yes   Yes Similar sound characteristics. 185
FF225N 1994 FF225K Yes   Yes Similar sound characteristics. 185
FP103N 1988 FE108EZ Yes FE108EZ's round frame(128mm dia) is bigger than FP103N's square frame(110mm). No   100
FP163N 1988 FE168EZ Yes FE168EZ's round frame(190mm dia) is bigger than FP163N's square frame. No   151
FP203N 1988 FE208EZ Yes FE208EZ's round frame (230mm dia) is bigger than FE206Z's square frame (210mm). No   185
FP253 1985 n / a          
FP253N 1988 n / a          
FS165 1988 n / a          
FT500 1995 n / a          
FW100 1991 FW108N Yes FW108N's round frame (128mm dia) is bigger than FW108's square frame (110mm). Baffle hole diameter is required to enlarge to 105mm dia from 100mm dia. Impedance is different! Yes Similar sound characteristics. 105
FW108 2000 FW108N Yes Frame has been chaNoed to round type bigger than square frame, and baffle hole diameter is required to enlarge to 105mm dia. Impedance is different! Yes Similar sound characteristics. 105
FW120 1991 FW127 Yes Physically mountable. No   104
FW160 1991 FW168N Yes FW168N's round frame (190mm dia) is bigger than FW160's square frame(170mm). Impedance is different! Yes Similar sound characteristics. 151
FW168 2001 FW168N Yes Impedance is different! Yes Similar sound characteristics. 151
FW180 1991 FW187 Yes Physically mountable. No   183
FW200 1991 FW208N Yes FW208N's round frame(230mm dia) is bigger than FW200's square frame(210mm). Yes Similar sound characteristics. 185
FW208 1999 FW208N Yes   Yes Similar sound characteristics. 185
FW21DV 2000 n / a          
FW220 1991 n / a          
FW250 1991 n / a          
FW300 1983 n / a          
FW300B 1983 n / a          
FW303 1985 FW305 Yes Physically mountable. No   280
FW305 2003 FW305 Yes   Yes Similar sound characteristics. 280
FW31DV 2000 n / a          
FW400 1983 FW405 Yes Physically mountable. No   357
FW400S 1983 W400AII Yes Physically mountable. No   357
FW405-8ohms 2003 FW405 Yes   Yes Similar sound characteristics. 357
FW407 1988 FW405 Yes Physically mountable. No   357
FW407S 1983 FW405 Yes Physically mountable. No   357
FW505 1988 n / a          
FW507 1988 n / a          
FW800 2000 FW800N Yes   Yes FW800N is equipped with coated cone and sound characterisitcs is different from FW800. It will be improved. 750
FX202 1991 n / a          
L345 1991 FW305 Yes Physically mountable. No   280
L355 1985 FW305 Yes Physically mountable. No   280
L362 1988 FW305 Yes Physically mountable No   280
L363-16ohms 1986 FW305 Yes Physically mountable. Impedance is different! No   280
L363-8ohms 1988 FW305 Yes Physically mountable No   280
L467-16ohms 1991 FW405 Yes Physically mountable. Impedance is different! No   357
L467-8ohms 1991 FW405 Yes Physically mountable. No   357
L469-16ohms 1988 FW405 Yes Physically mountable. Impedance is different! No   357
L469-8ohms 1991 FW405 Yes Physically mountable. No   357
L470 1988 FW405 Yes Physically mountable. No   357
L475 1985 FW405 Yes Physically mountable. No   357
L477-16ohms 1983 FW405 Yes Physically mountable. Impedance is different! No   357
L477-8ohms 1983 FW405 Yes Physically mountable. No   357
L479-8ohms 1983 FW405 Yes Physically mountable No   357
L555 2000 n / a          
L569-16ohms 1991 n / a          
L569-8ohms 1991 n / a          
L869 1988 FW800N Yes   Yes FW800N is equipped with coated cone and sound characterisitcs is different from L869. It will be improved. 750
MF161 1983 n / a          
MF201 1983 n / a          
MF202   n / a          
MF251 1983 n / a          
MF301 1983 n / a          
MF302 1983 n / a          
MF401 1983 n / a          
MF402-16ohms 1988 n / a          
MF402-8ohms 1988 n / a          
ML250 1985 n / a          
MS250 1992 n / a          
MS300 1992 n / a          
MS400   n / a          
MW201 1988 n / a          
MW251 1988 n / a          
MW301 1988 n / a          
MW401 1994 n / a          
PA38W   n / a          
PS100U 1991 PS100 Yes Physically mountable.PS100U is water-proof type but PS100 is not water-proof.
 No   93
PS131 1991 n / a          
PS160 1992 n / a          
PS161 1991 n / a          
PS168 1991 n / a          
PS201 1991 n / a          
PS208 1991 n / a          
PS80 1988 n / a          
RW162   n / a          
RW202   n / a          
RW252   n / a          
S100   FE108EZ Yes No. of mounting screws is different: 4pcs for S100 and 8pcs for FE108EZ. No   100
SLE20W 1983 n / a          
SLE22W   n / a          
SLE24W 1991 n / a          
SLE30W   n / a          
SLE33W   n / a          
SLE34W 1991 n / a          
UP103 1988 n / a          
UP120 1992 FX120 Yes Physically mountable. No   104
UP133 1985 n / a          
UP163 1986 n / a          
UP180 1992 FX200 Yes Physically mountable. No   183
UP203 1985 n / a          
UP203S 1986 n / a          
UP220 1992 n / a          
D100A 1999 D1400 Yes   No   throat 1"
D200A 1992 n / a          
D221 1986 D1405 Yes   No   throat 1"
D232 1991 D1405 Yes   No   throat 1"
D252 1991 D1400 Yes   No   throat 1"
D262-16ohms 1991 D1405 Yes Impedance is different! No   throat 1"
D262-8ohms 1991 D1405 Yes   No   throat 1"
D266-16ohms 1986 D1405 Yes Impedance is different. No   throat 1"
D266-8ohms 1986 D1405 Yes   No   throat 1"
D272-16ohms 1987 D1400 Yes Impedance is different! No   throat 1"
D272-8ohms 1988 D1400 Yes   No   throat 1"
D276-16ohms 1986 D1400 Yes Impedance is different. No   throat 1"
D276-8ohms 1986 D1400 Yes   No   throat 1"
D502-16ohms 1988 n / a          
D502-8ohms 1988 n / a          
D506-16ohms 1988 n / a          
D506-8ohms 1988 n / a          
D582-16ohms 1991 n / a          
D582-8ohms 1991 n / a          
D586-16ohms 1991 n / a          
D586-8ohms 1991 n / a          
FD100 1994 D1400 Yes   Yes   throat 1"
FD101 1994 D1405 Yes   Yes   throat 1"
FD600 1991 D1405 Yes   No   throat 1"
FS21RP 1988 n / a          
FS41RP 1988 n / a          
FS50D 1988 n / a          
FS70D 191 n / a          
FS80D 1988 n / a          
FT10D 1985 n / a          
FT11RP 2000 n / a          
FT15H 1988 FT17H Yes   Yes   64
FT20H 1988 n / a          
FT25D 1991 FT27D Yes   Yes   90
FT30D 1985 n / a          
FT38D 2000 n / a          
FT3RP 1986 FT33RP No There is no physical compatibility, however, there is no problem in case that FT33RP is put on the top of main system. Yes Similar sound characteristics.  
FT40H 1985 n / a          
FT500 1995 n / a          
FT50H 1988 n / a          
FT55D 1994 n / a          
FT57D 2000 n / a          
FT5RP 1983 FT33RP No There is no physical compatibility, however, there is no problem in case that FT33RP is put on the top of main system. Yes Similar sound characteristics.  
FT600 2000 n / a          
FT60H 1983 n / a          
FT65H 1990 n / a          
FT90H 1994 T90A No There is no physical compatibility, however, there is no problem in case that T90A is put on the top of main system. Yes Similar sound characteristics.  
FT90HG 1995 T90A No There is no physical compatibility, however, there is no problem in case that T90A is put on the top of main system. Yes Similar sound characteristics.  
T300A 1992 n / a          
T705 1997 n / a          
T725 1981 n / a          
T825 1991 n / a          
T845 1988 n / a          
T850 1990 n / a          
T925 1994 T925A No There is no physical compatibility, however, there is no problem in case that T925A is put on the top of main system. Yes Similar sound characteristics.  
T945-16ohms 1988 n / a          
T945-8ohms 1988 n / a          
T950 1990 n / a          

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