ITEM NAME:TPA3110 PBTL 30W Digital Mono Amplifier Module Board Power AMP DC 8-26V EUE UQZ Descriptio n Description: Power amplifier chip: TPA3110 Working voltage: 8~26VDC Output power: 1*30W (mono, two stereos are required) Recommended speaker impedance: 8 ohms best (4 ohms 6 ohms can also be used) Specifications: Material: PCB Color: Picture Color Size about: 4.2*3cm Package Included: 1*TPA3110 PBTL Mono Digital Power Amplifier Board Note: Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different. We offer you what you need! TPA3110 PBTL 30W Digital Mono Amplifier Module Board Power AMP DC 8-26V.1 TPA3110 PBTL Mono Digital Power Amplifier Board. Power amplifier chip: TPA3110. Output power: 1 30W (mono, two stereos are required). We want to make sure you are happy with our item. Goods without RMA number will NOT be accepted.