低音升压电路

材料BOM表：

• P1 = 50K
• P2 = 100K
• R1 = 22K
• R2 = 470K
• R3 = 47K
• R4 = 10K
• R5 = 470R
• R6 = 1K
• Q1 = 2N2222
• C1 = 2.2uF-25v
• C2 = 100nF-63v
• C31 = 00nF-63V
• C4 = 3.3uF-25v
• C5 = 470uF-25v
• D1 = 5mm. Red Led
• Q1 = 2N2222
• B1 = 9v Battery
• J1 = RCA Audio Input Socket
• J2 = RCA Audio Output Socket
• S1 = On-Off Switch