Vacuum Tube Amplifiers

The preamp SA-31 has been a staple in our portfolio of hybrid preamps for a long time. In fact, it is our 2nd preamp that was already launched in ...

Dynamic, transparent, and profoundly musical, the Rogue Sphinx v3 sets a new standard in affordable integrated amplifiers. Utilising sophisticated...

Elegantly simple yet technically sophisticated, the RP-1 is Rogue Audio's latest tube preamplifier based on the innovative RP-X platform. Stunni...

A perfect example of Italian style and design, the innovations contained in the Unico integrated amplifier designs are universally appreciated and ...

Many years have passed since Unison Research started a small revolution in the world of hi-fi, presenting the market with its masterpiece—the Act i...

The Simply Italy was inspired by the iconic Simply Two integrated amplifier from Unison Research, and produced to celebrate the 150th anniversary...

Treat Your Headphones to McIntosh Vacuum Tube Amplification.The MHA200 Vacuum Tube Headphone Amplifier is designed for discerning headphone enthus...

The Unison Research Unico Due is the latest amplifier from Unison Research and benefits from Unison Research’s decades of experience in design and ...

The V 40 SE is a line level integrated amplifier with 2 x 40 W peak output power. He is a further development and direct descendant of the success...

Preludio is an integrated tube amplifier that maintains the distinctive technical elements, sound characteristics and stunning looks that Unison Re...

After several successful years, it was also time for our reference preamplifier SA-T7 to be revised. As with our integrated amplifiers from the Tu...

Three amplifiers symbolize the success of Unison Research: the Simply Two, the Triode 20 and the legendary Absolute. On the occasion of the 25th an...

The award winning Cronus Magnum has garnered an enviable reputation in the high end audio world. Even at its attainable price, it outperforms other...

The Leben CS-300 XS is an integrated amplifier which would be a natural choice for those looking for an amplifier which performs beautifully and se...

When Rogue Audio began development of the Pharaoh amplifier they had one overarching goal: The realization of an integrated amplifier that, without...

The C8 Vacuum Tube Preamplifier has an open chassis industrial design similar to our popular MC275 Vacuum Tube Amplifier, and MA252 and MA352 Int...

The V 70 SE is a line level integrated amplifier delivering 2 x 70 W peak output power. Belonging to the same family of design as the V 40 SE, the...

The MA252 Integrated Amplifier is the first hybrid integrated amplifier from McIntosh. Taking retro design cues from the legendary McIntosh MC275...

Unison Research S6 integrated valve amplifier was hailed by Hi-Fi World as “easily the best tube amplifier at the price”. The S6 is a class A desi...

The Unison Research Unico 90 is a class AB hybrid integrated amplifier with zero feedback, as the most precious valve amplifiers uses only two sta...

The Audes ATA-288R is a stereo valve amplifier combining a refined Class A sound and robust output power by utilising push-pull Class A ultra-li...

Part of Unison Research's classic line of tube amplifiers that include the Preludio and the Performance, the Sinfonia integrated amplifier retains ...

Following the phenomenal international success of the flagship Octave V 80 SE integrated amplifier, it was logical for the company to utilize the ...

The Unison Research Unico 150 amplifier has been designed to suit both high-end audiophile and highly scientific criteria. This dual-approach to de...