DIY Pre-Amplifier Stereo Amplifier Hi-Fi Preamp Douk Audio 6N3 Vacuum Valve Tube

Specification:

Color: Silver
Material: Aluminum
Size: 120 x 110mm
Power: DC12V 2A
Frequency response: 20HZ (-0.2DB) ~ 20KHZ (-0.2DB)
SNR: ≥100DB
Input Sensitivity: 300 ~ 2000MV
Output: 3000MV

Features:

Classic tube design, optimization line
Tube design can be replaced
Aluminum alloy shell, durable classic
DC12V Power supply, it is easy to find a suitable power source
Unique boost mode, the high voltage power supply, power supply mode is superior to common
Can be used with digital amplifier analog amplifier, active speakers

Packing includes:

1 x Preamp
2 x 6N3 Tube
1 x Power Supply