Django Passive Preamp
Django is transparent
Ultimate transparent passive preamp? TVC
Why TVC? Unlike carbon pot volume control, TVC doesn’t alternate volume by burning signal into heat. Therefore all details are preserved even at a very low volume listening level.
We use silver components on the signal path, from input RCA to hookup wire, to toggle switch then to output RCA. Result is a very transparent sound.

Django is 100% quiet
In itself, Django never introduces any noise. That’s the advantage over any active preamp.
Since the signals go through a transformer where the primary and secondary are separated, Django has the potential to remove ground noise.
Django is versatile.
- It can accommodate balanced connections, or it can be a simple RCA device.
- It can be a preamp with 6 inputs, or it can be a simple volume control.
- It can be a stereo device, or it can be mono blocks.
- It can be in a big chassis, or it can be in a space-saving box.
- It can be a DIY project, or it can be ready to use.
Django is durable
Django is transformer-based, and it’s passive. Therefore, it is almost unbreakable and can be used for more than a lifetime.
Django is proven to be good
Django has been out in the market for more than 25 years. There are many users and reviews to testify it.
Build or order your own passive preamp
Must-Have Parts
1. Add TVC and Volume Control Switch
Our Japanese control switch is perfect for our supermalloy TVC. One switch for a stereo project or two switches for a mono-block project.
- TVC Transformer Volume Control Pair (Supermalloy)Rated5.00out of 5
- Seiden Control Switches 23 positions
Optional Parts
2. Add input and Output
| Option | RCA in | XLR in | selector | RCA out | XLR out |
| A | 1 | 0 | 0 | 1 | 0 |
| B | 0 | 1 | 0 | 0 | 1 |
| C | 2 to 6 | 0 | 1 | 1 | 0 |
| D | 1 to 4 | 1 | 1 | 1 | 1 |
| E | 1 to 2 | 2 | 1 | 1 | 1 |
- Premium Silver RCA Jacks (pair)
- Neutrik XLR Balance Sockets (male + female)
- Seiden Selector (up to 6 sources, switchable signal, stereo)
- Seiden Selector (up to 6 sources, switchable signal and ground, stereo)
3. Add control toggle switches
- 1 x 4P2T if there are both XLR and RCA
- 1 x 4P2T if you want 0dB/6B gain selection
- 1 x 2P2T if you want floating ground selection. We will give you a free ground post if you need it.
4. Add hookup wires
Usually, 5 meters is sufficient for our chassis with 4 pairs input and 1 pair XLR
- 24awg/0.5mm High Purity Soft-annealed Silver Wire and Teflon Piping (meter)
- Premium audio grade silver soldering wire from Japan (per meter)
- Premium audio grade silver soldering wire from Japan (roll of 100g)
5. Add chassis
- Large Bambu Box (39x25x10cm, Free Shipping)
- 425 x 345 x 60mm 3mm-thick Aluminum Chassis
- 37 x 23mm Solid Aluminum Knob for 6mm shaft
- 40 x 25mm Chrome on Brass Knob for 6mm shaft
6. Add optional assembly service
If you do not choose assembly, we will send you a step-by-step assembly manual.