All products are in stockPlease place an order if necessaryPack it for you today!Parameters:Product Name: 2.1 channel audio amplifier module with ToneProduct Model: ZK-HT21BT Version: 5.0 (no shielding, 15 meters)Audio Input: AUX + BT + USB (Dial wheel button toggles song and mode)Channel: 2.1 (Left channel + right channel + subwoofer)Chip Solution: TDA7498EAdaptive power supply: DC 15~36 V (Under voltage protection below 9V, and 12V power supply can also be supported)Adapter Speaker: 30-200W, 4-8ΩOutput Power: Max 160W @ R&L channelMax 220W @ subwooferProtection Mechanism: Anti reverse connection, undervoltage, overheating, overcurrent, short circuit protectionProduct Size: 145*126*28mmProduct weight: net weight 327g, package weight 395gTip: when the audio signal input is large enough and the power supply voltage / current is large enough, there will be enough output power!The higher the power supply voltage, the greater the output power, the smaller the horn impedance, and the greater the output power!Please ensure that the power of the adaptive power supply is greater than the actual working power of the power amplifier!Package includes:1 x Audio amplifier module kit【Come and see my shop:】Same day delivery, all products are in stockYou will get the biggest discount and the most satisfied product,If you are satisfied with our products, please rate us ️️️️️️️️️️️️️If you are not satisfied, please contact us before rating! !100% ready stock; Guaranteed to ship as soon as possible after the order is successfully placed; the average arrival time after delivery is 2-5 days! !
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