Feature●ADOPT 6J1 TUBE: This preamp board uses the original 6J1 tube, the sound is soft and beautiful, with more concentrated low frequency.●EXCELLENT CAPACITOR: The main filter capacitor adopts the original 1000UF 35V, and the coupling capacitor adopts the capacitor 1UF.●METAL RESISTOR: The resistor is made of 5 rings 1% metal resistor, which ensures a good signal to noise ratio of the whole machine.●DOUBLE SIDED PCB: Using 1.6mm thick double sided board PCB, 2.0 oz copper thickness, to ensure good passage of large and small currents.●REASONABLE WIRING: The tube preamplifier module has reasonable wiring, low current noise, and adds green background LED, beautiful and durable.Description
Specification:
Item Type: Preamplifier Board
Voltage: AC 12V (15W)
Size (L X W X H): Approx. 165 x 62 x 32mm / 6.5 x 2.4 x 1.3in
Package List:
1 x Preamplifier Board
Note:
All tubes must be removed when connecting the power supply.