OP07CP is a pre-operation amplifier, do not know what you use to make, if it is used to promote the speaker, it is not possible, it is not a power amplifier, you also have to increase the power amplifier circuit behind the pre-operation amplifier circuit.
1- offset in1
2-IN - (signal input)
3-IN (Signal input)
4-VCC - (Positive power supply)
5-NC (empty pin, not used in the circuit)
6-OUT (Signal output)
7-VCC (negative power supply)
8- OFFSET IN2 1,8 feet directly in the air, do not connect.