Product Details:
① Using 6J1 tube
② The main filter capacitor adopts imported 1000UF/25V, and the coupling capacitor adopts imported capacitor 1UF
③ The resistor uses a five ring 1% metal resistor to ensure a good signal-to-noise ratio.
④ The PCB adopts 1.6mm thick double-sided plate, 2.0oz thick copper, and spray tin process to ensure good current performance. First-class PCB quality.
⑤ Input and output use gold-plated RCA lotus seat, durable and beautiful
⑥ Power Supply: DC12V2A
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