Clark DC To DC Voltage Booster/Regulator
Use a DC-to-DC voltage booster to convert battery voltage into higher voltage enabling you to drive an external audio amplifier. This will give you a more solid sounding unit.
Because output ripple is much lower after DC-to-DC conversion, this can also reduce any motor "hum" sound during motor start up and at low speed. Another benefit of this configuration is that it will deliver a much louder volume with an 8-ohm speaker.
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