Version 4
SHEET 1 880 680
WIRE -96 80 -144 80
WIRE 32 80 -16 80
WIRE 128 80 96 80
WIRE -304 176 -384 176
WIRE -144 176 -144 80
WIRE -144 176 -304 176
WIRE -32 176 -144 176
WIRE 96 176 48 176
WIRE 128 176 128 80
WIRE 128 176 96 176
WIRE 176 176 128 176
WIRE -384 208 -384 176
WIRE 96 208 96 176
WIRE 176 208 176 176
WIRE 336 240 272 240
WIRE -384 320 -384 288
WIRE -352 320 -384 320
WIRE -256 320 -352 320
WIRE 96 320 96 272
WIRE 96 320 -256 320
WIRE 176 320 176 288
WIRE 176 320 96 320
WIRE -352 336 -352 320
WIRE -304 384 -304 176
WIRE -176 384 -304 384
WIRE -64 384 -112 384
WIRE -32 384 -64 384
WIRE 80 384 48 384
WIRE 176 384 80 384
WIRE -64 400 -64 384
WIRE 80 400 80 384
WIRE 176 400 176 384
WIRE 336 432 272 432
WIRE -256 512 -256 320
WIRE -64 512 -64 480
WIRE -64 512 -256 512
WIRE 80 512 80 480
WIRE 80 512 -64 512
WIRE 176 512 176 480
WIRE 176 512 80 512
FLAG -352 336 0
FLAG 336 240 SPL_Woofer
IOPIN 336 240 Out
FLAG 336 432 SPL_Tweeter
IOPIN 336 432 Out
SYMBOL visaton 176 240 R0
SYMATTR InstName U1
SYMBOL ind -48 192 R270
WINDOW 0 32 56 VTop 0
WINDOW 3 5 56 VBottom 0
SYMATTR InstName L1
SYMATTR Value 1m
SYMATTR SpiceLine Rser=0.5
SYMBOL res 0 64 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R1
SYMATTR Value 3.3
SYMBOL cap 96 64 R90
WINDOW 0 0 32 VBottom 0
WINDOW 3 32 32 VTop 0
SYMATTR InstName C1
SYMATTR Value 100µ
SYMATTR SpiceLine Rser=50m
SYMBOL visaton 176 432 R0
SYMATTR SpiceModel SC4ND
SYMATTR InstName U2
SYMBOL res 64 384 R0
SYMATTR InstName R2
SYMATTR Value 2.2
SYMBOL res 64 368 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R3
SYMATTR Value 4.7
SYMBOL voltage -384 192 R0
WINDOW 123 14 103 Left 0
WINDOW 39 -122 106 Left 0
SYMATTR InstName V1
SYMATTR Value ""
SYMATTR Value2 AC 1
SYMATTR SpiceLine Rser=100m
SYMBOL cap 80 208 R0
SYMATTR InstName C2
SYMATTR Value 15µ
SYMATTR SpiceLine Rser=100m
SYMBOL ind -80 384 R0
SYMATTR InstName L2
SYMATTR Value 220µ
SYMATTR SpiceLine Rser=0.5
SYMBOL cap -112 368 R90
WINDOW 0 0 32 VBottom 0
WINDOW 3 32 32 VTop 0
SYMATTR InstName C3
SYMATTR Value 4µ7
TEXT -552 -168 Left 0 ;Visaton speaker components that fit in the dashboard of the Mazda626 GT (GD model)\nThe tweeters are placed closer to my ears therefore the power to the tweeters are lowered by two resistors
TEXT -458 642 Left 0 !.ac oct 100 20 20000
TEXT -144 224 Left 0 ;5014\nSP 1,0 mH / 1,0 mm
TEXT -120 536 Left 0 ;4997\nSP 0,22 mH / 0,6 mm
TEXT -320 -32 Left 0 ;This is to solve a problem in the 300 - 1500Hz range. (SPL increase of the woofer)\nThe high freq rolloff (>2.5kHz) is done mechanicaly in the the dash.
CIRCLE Normal 224 224 -224 16