The VR40 Integrated Amplifier

The Magic of Directly Heated Triodes
The VR40 integrated amplifier is a pure Class A single ended tube amplifier utilising the highly regarded 2a3 or 300b triode tube to achieve a radically superior level of performance.
The VR40 shares a similar circuit design to our other legendary amplifiers and bridges the gap between them.


With a combination of copper for the transformers and silver wiring circuit, its performance is both unique and untouchable.
Custom made components are used throughout, including interstage and output transformers, as well as an in-house designed and manufactured power transformer.

Technical Details
Amplifier Type: | Single Ended Integrated Amplifier + Remote |
Power Output: | 9 + 9 watts at 4/ 8/16 ohms with 300B 3.5 + 3.5 watts at 4/ 8/16 ohms with 2a3 |
Output Tube Options: | 2 x 300B triode or 2 x 2a3 |
Driver Tube: | 2 x 6j5g triode |
Preamplifier: | 2 x 6sn7gt or 6sl7gt (High Gain) |
Rectifier tube: | 5u4g / U52 or similar |
Transformers: | Finest quality E-Core custom Swiss made |
Power Supply: | Completely hand wired (point to point). |
Tube Board: | Swiss Made 99.99% pure silver signal cable. |
Weight: | 34kg |
Dimensions: | 480mm Wide x 160mm High x 520mm Deep |
Country of manufacture: | Handmade in Stansstad Switzerland |