5 x operational preamp board ne5532 clear sound amplifier wid | Shop The World
From USA
NewYanmis
5 x Operational Preamp Board, NE5532 Clear Sound Amplifier for Wide Voltage Input.
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Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•CLEARER SOUND The sound operational preamp board uses the original imported op amplifier chip compared with similar operational amplifier sound, the purer bottom noise is smaller.
•WIDE VOLTAGE INPUT: The front panel of NE5532 amplifier is suitable for all sound amplifier preamp amplification sources. Wide voltage input voltage is DC12‑30V.
•SOUND PREAMPLIFIER: The digital tone board must be connected to the amplifier at the sound output end and then the amplifier will connect to the speaker to have sound.
•PCB MATERIAL: The sound operational preamp board module is made of PCB material which is and not easy to damage. Widely applicable and easy to use.
•NOTE: Connect the DC12‑30V power supply into the power input of the amplifier board and pay attention to distinguish between positive and negative. VCC is positive.
