Deluxe 225

About the Deluxe 225

The VTL Deluxe-225 is a monoblock tube power amplifier originally It uses eight EL34 output tubes in a push-pull configuration, driven by 12AT7 and 12BH7 dual triodes in the input and driver stages. The amplifier features large custom-designed power and output transformers optimized for a 5-ohm load. It is noted for its simple circuitry with very few active components in the signal path, contributing to its clear, uncolored sound. The amplifier delivers approximately 175-178 watts into 8 ohms and about 208 watts into 4 ohms. It is praised for its exquisite liquid and tonally pure presentation, especially its midrange clarity and palpability of instruments. The design includes exposed transformers and tubes with protective metal strips, reflecting an industrial aesthetic. A later KT90 tube version was developed, offering improved bass control, extension, and dynamics compared to the original EL34 version. The VTL Deluxe-225 is no longer manufactured but remains highly respected among audiophiles for its musical virtues and timing accuracy.