Note: This is a tube preamplifier Diy Kits. It needs to be soldered by yourself.
This is a 6J1 tube bile preamp. It can be used with a post-amplifier or an active speaker, or it can be used with headphone .If you want to connect a passive speaker and speaker unit, you need to use it with a power amplifier. If you push the headset, you can push it to 300 ohms. But the general recommendation is 16-150 ohms.
1. Using 6J1 electron tube for signal amplification, the sound is warmer and the scene feels better.
2. Using the classic op amp NE5532, high fidelity.
3. The design is exquisite and compact, can be modified into the interior of the amplifier, or can be placed separately with the outer casing.
PCB size: 98.5mm*77mm
Operating Voltage:DC 12V
1 X preamplifier board Diy kits
2 X 6J1 tubes
- Unit Type: piece
- Package Weight: 0.28kg (0.62lb.)
- Package Size: 15cm x 15cm x 10cm (5.91in x 5.91in x 3.94in)
Model Number: Hifi 6j1 bile tube preamplifier DIY Kits
Channels: 2 (2.0)
Maximum Power Per Channel: NO POWER