Description: - Adopt 6K4 tube, the main filter capacitor is 1000UF/25V, and the coupling capacitor is 1UF. - The resistor uses a five-ring 1% metal resistor to ensure a good signal-to-noise ratio. - The PCB adopts 1.6mm thick double-sided sheet, 2.0 oz copper thickness, and the whole process of tin-spraying ensures the good passing performance of the current. - The input and output are made of gold-plated RCA lotus seat, which is durable and beautiful. - The board wiring is reasonable, beautiful, and the current is small.Specification: - Signal to noise ratio: 100dB - Distortion: 0.1% - Frequency response: 20Hz-20kHz - Power supply: DC12V/1.5A (DC) - Size: Approx. 110x90x30mmPackage Includes:1 Piece Mini Amplifier2 Piece Lamps
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