Specification Brand : Jolooyo BulletPoint1 : Power supply voltage: over DC24V-48V 8A BulletPoint2 : Original TPA3255D2 BulletPoint3 : Main filter electrolytic capacitor adoptsImportCapacity 1000UF/50V*2, Ensure strong continuous power support. BulletPoint4 : Power supply voltage: DC24V~48V 8A or above (inside + outside -, 5.5*2.5MM) BulletPoint5 : Output: 100W*2 + 50W*4 Color : Black IncludedComponents : 1pc D7 3255 2.0 Digital Power Amplifier ItemName : YJ D7 3255 2.0 Digital Power Amplifier 300W * 2 ItemTypeKeyword : electronic-component-audio-amplifiers Manufacturer : Jolooyo Material : Copper ModelNumber : YJ D7 3255 2.0 NumberOfItems : 102 PartNumber : YJ D7 3255 2.0 Pattern : black ProductDescription : TPA3255D2 is a high-performance Class D power amplifier with class D efficiency and high-end sound quality. The device features integrated feedback design and proprietary high-speed gate driver error correction (PurePathUltra HD). This technology enables the device to maintain ultra-low distortion in the entire audio frequency band while displaying sound quality. Product Details: All parts of this product are original, plain and pure quality; Using high-quality original parts is not only a guarantee of safety and quality, but also a long service life, and more importantly, it is a strong guarantee to make practical performance reach the design goal. OriginalTPA3255D2 Main filter electrolytic capacitor adoptsImportCapacity 1000UF/50V*2, Ensure strong continuous power support. The resistance adopts high precision SMD resistor, which ensures the good signal-to-noise ratio of the whole machine. Special inductance for audio is adopted to ensure the sound is crisp and powerful. PCB adopts 1.6mm thick double-sided plate, 2.0 oz copper thick, solder coating full process to ensure good passing performance of large and small current. PCB quality. Fundamental performance parameter: Power supply voltage: over DC24V-48V 8A Load: 4-8R Size: 108 depth * 119 width * 37mm (excluding knob and output terminal) Net Weight: 0.45KG