Version 4 SHEET 1 880 680 WIRE 64 128 48 128 WIRE 144 128 64 128 WIRE 352 128 256 128 WIRE 48 160 48 128 WIRE 48 256 48 240 WIRE 208 256 208 176 WIRE 208 256 48 256 WIRE 208 272 208 256 FLAG 208 272 0 FLAG 64 128 E SYMBOL voltage 48 144 R0 WINDOW 123 24 124 Left 2 WINDOW 39 0 0 Left 2 WINDOW 3 -186 -1 Left 2 SYMATTR Value2 AC .71m SYMATTR Value SINE(0 .71m 1k) SYMATTR InstName V1 SYMBOL inv_RIAA 192 128 R0 SYMATTR InstName U1 SYMATTR Value inv_RIAA2 TEXT -72 264 Left 2 !;tran 3m TEXT -88 56 Left 2 !.include inv_RIAA.sub