140W+140W 2.0 Channel Power Amplifier Audio Amplifiers Board Amplificador DIY for Home Theater Sound System Dual AC24-28V

About this item Output power: 140W+140W Working voltage: double AC24V-28V Input impedance: Po=0.5W 56KOhm Frequency: 20-20KHz Distortion: <0.02 (1KHz) › See more product details Product information Collapse All Expand All Item details ASIN B09X5ZK9H2 Manufacturer GJHGKJH Warranty & Support Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here. Product Warranty: For warranty information about this product, please click here Feedback Would you like to tell us about a lower price? Features & Specs Number of Channels 2 Voltage 28 Volts