Bluetooth 4.2 Subwoofer Audio Amplifier 100w Hifi Stereo Tpa3116

Maximum Power Per Channel: 100WModel Number: TPA3116 * 2 NE5532Channels: 3 (2.1)Package: YesColour: BlackMaterial: aluminum alloyFeatures:1. Using original TPA31162. Using classic op amp, Texas Instruments 5532, removable3. The resistor is made of precision patch to ensure a good signal-to-noise ratio of the whole machine.4. PCB adopts 1.6mm thick double-sided sheet, 2.0 oz copper thickness, and spray tin full process to ensure good passing performance of large and small currents. First-class PCB quality.5. with fully enclosed dustproof potentiometer, the performance is more stable, more durable than ordinary potentiometer6. Use high-current inductors for red and gray ring audio to ensure the sound is crisp and powerful.7. This machine adopts all-aluminum chassis, the surface of the chassis is all processed by brushed oxidation coloring process, all aluminum knobs, feel very good8. Appearance size: 185 * wide 105 * high 43MMBasic parameters:1. Working method: Class D2. Quiescent current: 50mA3. Work efficiency: 90%4. Rated output power: 2 * 50W+1 * 100W5. Frequency response: 20Hz to 20KHz6. Working voltage: DC18V to DC24V(recommend to use DC24V without supply power)7. Min output current: 3AThe function of the knob from left to right is: left and right channel treble adjustment, left and right channel bass adjustment, subwoofer volume adjustment, subwoofer frequency adjustment, total volume adjustmentPackage included:1PC * Power AmplifierOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.