100W Subwoofer Amplifier Board;Frequency response vary: enter: 20 hz – 20 KHZ, output: 20 hz – 180 hz
Working voltage vary: DC 12-24V(most voltage is not more than 24V); built-in TPA3116 amplifier chip;This can be a pre-amplifier, bass frequency processing, with bass quantity potentiometer management of the bass amplifier board.
DC 12-24V energy provide, huge working voltage, power-saving design, greater than 90% energy effectivity. Most assist 100W (Bass) bass channel output
Audio enter sensitivity: 500 mv;Speaker impedance: bass speaker impedance: 2-8 ohm
You need to use a superb switching energy provide adapter, laptop computer switching energy provide, or rectified filter transformer energy provide, you can even use rechargeable batteries, or car energy provide and so forth.
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Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.
AOSHIKE TPA3116 DC 12-24v 100W Subwoofer Amplifier Board Support Bass Output Digital Small Power Amplifier Board Video…
Amazon.com Price: $13.02 (as of 02/07/2022 02:41 PST- Details) & FREE Shipping.
100W Subwoofer Amplifier Board;Frequency response range: input: 20 hz – 20 KHZ, output: 20 hz – 180 hz
Operating voltage range: DC 12-24V(maximum voltage is no more than 24V); built-in TPA3116 amplifier chip;This is a pre-amplifier, bass frequency processing, with bass volume potentiometer control of the bass amplifier board.
DC 12-24V power supply, wide operating voltage, power-saving design, more than 90% power efficiency. Maximum support 100W (Bass) bass channel output
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