Features:
1. Adopt A1013, C2383 triode power amplifier, 6J1 electron tube.
2. Using AC 12V power supply, the output audio signal can be used for various digital power amplifier boards.
Specifications:
Number of channels: two channels
Output impedance: 4-8Ω
Supply voltage: AC12V
Net weight: 170g
Dimensions: 81*81*43mm
Package Included:
1 × Assembly preamplifier board
1 × Crystal shell
2 × 6J1 Tube
