R1-3=2.7 Kohms R15=100 ohms C5=10nF 100V MKT
R4=22 Kohms R2-5-11=47 Kohms Lin. pot. C6=4.7nF 100V MKT
R6-7=5.6 Kohms R10=2X100 Kohms Log. pot C7=10uF25V
R8-9=22 Kohms C1=2.2nF 100V MKT C8-9=100nF 100V MKT
R12-13=3.9 Kohms C2-3=5.6nF 100V MKT IC 1= NE 5532
R14=47 Kohms C4=68pF mylar All Resistors is 1/4W 1