Proto Boards PCB Prototype Boards Solderless | NE5532 Preamps Lithium Powered Power Amp Bluetooth 24 V power Supply Bluetooth Patio Speaker Speaker Bluetooth Transmitter Receiver Ebay NE5532 Virtual Ground 76ma for both channels driven Non Bipolar Configuration | 2k followers |
Buck Converters 9v to 15v capable |
Battery Holders Jumper |
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