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Vacuum Tube Amplifiers

A valve amplifier or tube amplifier is a type of electronic that uses vacuum tubes to increase the amplitude or power of an audio signal. Audiophiles have long advocated the use of tube amplifiers for home listening due to the fact that tube amplifiers produce a "warmer" or more "natural" valve sound.

We at The Audio Co. have extensive experience with tube amps. Do reach out to us for expert advice and gear selection, system matching and optimisation. 

  • Rogue Audio Sphinx v3 - Audiophile Integrated Hybrid Tube Amplifier

    Rogue Audio
    Original price ₹ 200,000 - Original price ₹ 200,000
    Original price ₹ 200,000
    ₹ 200,000
    ₹ 200,000 - ₹ 200,000
    Current price ₹ 200,000

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

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    Original price ₹ 200,000 - Original price ₹ 200,000
    Original price ₹ 200,000
    ₹ 200,000
    ₹ 200,000 - ₹ 200,000
    Current price ₹ 200,000
  • Rogue Audio RP1 Tube PreAmplifier

    Rogue Audio
    Original price ₹ 205,000 - Original price ₹ 205,000
    Original price ₹ 205,000
    ₹ 205,000
    ₹ 205,000 - ₹ 205,000
    Current price ₹ 205,000

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

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    Original price ₹ 205,000 - Original price ₹ 205,000
    Original price ₹ 205,000
    ₹ 205,000
    ₹ 205,000 - ₹ 205,000
    Current price ₹ 205,000
  • Unison Research Unico Primo - Audiophile Integrated Hybrid Tube Amplifier

    Unison Research
    Original price ₹ 224,900 - Original price ₹ 224,900
    Original price ₹ 224,900
    ₹ 224,900
    ₹ 224,900 - ₹ 224,900
    Current price ₹ 224,900

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

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    Original price ₹ 224,900 - Original price ₹ 224,900
    Original price ₹ 224,900
    ₹ 224,900
    ₹ 224,900 - ₹ 224,900
    Current price ₹ 224,900
  • Unison Research Unico Nuovo - Integrated Hybrid Tube Amplifier

    Unison Research
    Original price ₹ 269,900 - Original price ₹ 269,900
    Original price ₹ 269,900
    ₹ 269,900
    ₹ 269,900 - ₹ 269,900
    Current price ₹ 269,900

    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...

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    Original price ₹ 269,900 - Original price ₹ 269,900
    Original price ₹ 269,900
    ₹ 269,900
    ₹ 269,900 - ₹ 269,900
    Current price ₹ 269,900
  • Unison Research Simply Italy - Audiophile Integrated Tube Amplifier

    Unison Research
    Original price ₹ 279,900 - Original price ₹ 279,900
    Original price ₹ 279,900
    ₹ 279,900
    ₹ 279,900 - ₹ 279,900
    Current price ₹ 279,900

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

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    Original price ₹ 279,900 - Original price ₹ 279,900
    Original price ₹ 279,900
    ₹ 279,900
    ₹ 279,900 - ₹ 279,900
    Current price ₹ 279,900
  • McIntosh MHA200 - Audiophile Headphone Vacuum Tube Amplifier

    McIntosh Laboratory
    Original price ₹ 296,900 - Original price ₹ 296,900
    Original price ₹ 296,900
    ₹ 296,900
    ₹ 296,900 - ₹ 296,900
    Current price ₹ 296,900

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

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    Original price ₹ 296,900 - Original price ₹ 296,900
    Original price ₹ 296,900
    ₹ 296,900
    ₹ 296,900 - ₹ 296,900
    Current price ₹ 296,900
  • Unison Research Unico Due Integrated Hybrid Tube Amplifier

    Unison Research
    Original price ₹ 329,900 - Original price ₹ 329,900
    Original price ₹ 329,900
    ₹ 329,900
    ₹ 329,900 - ₹ 329,900
    Current price ₹ 329,900

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

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    Original price ₹ 329,900 - Original price ₹ 329,900
    Original price ₹ 329,900
    ₹ 329,900
    ₹ 329,900 - ₹ 329,900
    Current price ₹ 329,900
  • Octave V40 SE - Audiophile Integrated Tube Amplifier

    Octave Audio
    Original price ₹ 365,000 - Original price ₹ 365,000
    Original price ₹ 365,000
    ₹ 365,000
    ₹ 365,000 - ₹ 365,000
    Current price ₹ 365,000

    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...

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    Original price ₹ 365,000 - Original price ₹ 365,000
    Original price ₹ 365,000
    ₹ 365,000
    ₹ 365,000 - ₹ 365,000
    Current price ₹ 365,000
  • Unison Research Preludio - Audiophile Integrated Tube Amplifier

    Unison Research
    Original price ₹ 369,900 - Original price ₹ 369,900
    Original price ₹ 369,900
    ₹ 369,900
    ₹ 369,900 - ₹ 369,900
    Current price ₹ 369,900

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

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    Original price ₹ 369,900 - Original price ₹ 369,900
    Original price ₹ 369,900
    ₹ 369,900
    ₹ 369,900 - ₹ 369,900
    Current price ₹ 369,900
  • Unison Research Triode 25 - Audiophile Integrated Tube Amplifier

    Unison Research
    Original price ₹ 399,900 - Original price ₹ 399,900
    Original price ₹ 399,900
    ₹ 399,900
    ₹ 399,900 - ₹ 399,900
    Current price ₹ 399,900

    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...

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    Original price ₹ 399,900 - Original price ₹ 399,900
    Original price ₹ 399,900
    ₹ 399,900
    ₹ 399,900 - ₹ 399,900
    Current price ₹ 399,900
  • Rogue Audio Cronus Magnum III - Audiophile Integrated Tube Amplifier

    Rogue Audio
    Original price ₹ 410,000 - Original price ₹ 410,000
    Original price ₹ 410,000
    ₹ 410,000
    ₹ 410,000 - ₹ 410,000
    Current price ₹ 410,000

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

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    Original price ₹ 410,000 - Original price ₹ 410,000
    Original price ₹ 410,000
    ₹ 410,000
    ₹ 410,000 - ₹ 410,000
    Current price ₹ 410,000
  • Leben CS 300X (S) - Audiophile Integrated Tube Amplifier

    Leben
    Original price ₹ 455,000 - Original price ₹ 455,000
    Original price ₹ 455,000
    ₹ 455,000
    ₹ 455,000 - ₹ 455,000
    Current price ₹ 455,000

    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...

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    Original price ₹ 455,000 - Original price ₹ 455,000
    Original price ₹ 455,000
    ₹ 455,000
    ₹ 455,000 - ₹ 455,000
    Current price ₹ 455,000
  • Rogue Audio Pharaoh II Integrated Hybrid Tube Amplifier

    Rogue Audio
    Original price ₹ 460,000 - Original price ₹ 460,000
    Original price ₹ 460,000
    ₹ 460,000
    ₹ 460,000 - ₹ 460,000
    Current price ₹ 460,000

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

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    Original price ₹ 460,000 - Original price ₹ 460,000
    Original price ₹ 460,000
    ₹ 460,000
    ₹ 460,000 - ₹ 460,000
    Current price ₹ 460,000
  • McIntosh C8 - Audiophile Vacuum Tube Preamplifier

    McIntosh Laboratory
    Original price ₹ 474,900 - Original price ₹ 474,900
    Original price ₹ 474,900
    ₹ 474,900
    ₹ 474,900 - ₹ 474,900
    Current price ₹ 474,900

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

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    Original price ₹ 474,900 - Original price ₹ 474,900
    Original price ₹ 474,900
    ₹ 474,900
    ₹ 474,900 - ₹ 474,900
    Current price ₹ 474,900
  • Octave V70 SE - Audiophile Integrated Tube Amplifier

    Octave Audio
    Original price ₹ 480,000 - Original price ₹ 547,000
    Original price ₹ 480,000
    ₹ 480,000 - ₹ 547,000
    ₹ 480,000 - ₹ 547,000
    Current price ₹ 480,000

    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...

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    Original price ₹ 480,000 - Original price ₹ 547,000
    Original price ₹ 480,000
    ₹ 480,000 - ₹ 547,000
    ₹ 480,000 - ₹ 547,000
    Current price ₹ 480,000
  • McIntosh MA252 - Audiophile Integrated Hybrid Tube Amplifier

    McIntosh Laboratory
    Original price ₹ 499,900 - Original price ₹ 499,900
    Original price ₹ 499,900
    ₹ 499,900
    ₹ 499,900 - ₹ 499,900
    Current price ₹ 499,900

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

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    Original price ₹ 499,900 - Original price ₹ 499,900
    Original price ₹ 499,900
    ₹ 499,900
    ₹ 499,900 - ₹ 499,900
    Current price ₹ 499,900
  • Unison Research S6 Integrated Tube Amplifier

    Unison Research
    Original price ₹ 499,900 - Original price ₹ 499,900
    Original price ₹ 499,900
    ₹ 499,900
    ₹ 499,900 - ₹ 499,900
    Current price ₹ 499,900

    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...

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    Original price ₹ 499,900 - Original price ₹ 499,900
    Original price ₹ 499,900
    ₹ 499,900
    ₹ 499,900 - ₹ 499,900
    Current price ₹ 499,900
  • Unison Research Unico 90 Integrated Hybrid Tube Amplifier

    Unison Research
    Original price ₹ 545,000 - Original price ₹ 545,000
    Original price ₹ 545,000
    ₹ 545,000
    ₹ 545,000 - ₹ 545,000
    Current price ₹ 545,000

    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...

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    Original price ₹ 545,000 - Original price ₹ 545,000
    Original price ₹ 545,000
    ₹ 545,000
    ₹ 545,000 - ₹ 545,000
    Current price ₹ 545,000
  • Audes ATA-288R - Audiophile Integrated Tube Amplifier

    Audes
    Original price ₹ 550,000 - Original price ₹ 550,000
    Original price ₹ 550,000
    ₹ 550,000
    ₹ 550,000 - ₹ 550,000
    Current price ₹ 550,000

    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...

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    Original price ₹ 550,000 - Original price ₹ 550,000
    Original price ₹ 550,000
    ₹ 550,000
    ₹ 550,000 - ₹ 550,000
    Current price ₹ 550,000
  • Unison Research Sinfonia - Audiophile Integrated Tube Amplifier

    Unison Research
    Original price ₹ 599,900 - Original price ₹ 599,900
    Original price ₹ 599,900
    ₹ 599,900
    ₹ 599,900 - ₹ 599,900
    Current price ₹ 599,900

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

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    Original price ₹ 599,900 - Original price ₹ 599,900
    Original price ₹ 599,900
    ₹ 599,900
    ₹ 599,900 - ₹ 599,900
    Current price ₹ 599,900
  • Octave V110 SE - Audiophile Integrated Tube Amplifier

    Octave Audio
    Original price ₹ 615,000 - Original price ₹ 682,000
    Original price ₹ 615,000
    ₹ 615,000 - ₹ 682,000
    ₹ 615,000 - ₹ 682,000
    Current price ₹ 615,000

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

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    Original price ₹ 615,000 - Original price ₹ 682,000
    Original price ₹ 615,000
    ₹ 615,000 - ₹ 682,000
    ₹ 615,000 - ₹ 682,000
    Current price ₹ 615,000
  • Unison Research Unico 150 Integrated Hybrid Tube Amplifier

    Unison Research
    Original price ₹ 640,000 - Original price ₹ 640,000
    Original price ₹ 640,000
    ₹ 640,000
    ₹ 640,000 - ₹ 640,000
    Current price ₹ 640,000

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

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    Original price ₹ 640,000 - Original price ₹ 640,000
    Original price ₹ 640,000
    ₹ 640,000
    ₹ 640,000 - ₹ 640,000
    Current price ₹ 640,000
  • Unison Research Sinfonia Anniversary - Audiophile Integrated Tube Amplifier

    Unison Research
    Original price ₹ 699,900 - Original price ₹ 699,900
    Original price ₹ 699,900
    ₹ 699,900
    ₹ 699,900 - ₹ 699,900
    Current price ₹ 699,900

    The Sinfonia Anniversary is a special edition version of the Sinfonia integrated amplifier. Benefiting from the same superior design and build char...

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    Original price ₹ 699,900 - Original price ₹ 699,900
    Original price ₹ 699,900
    ₹ 699,900
    ₹ 699,900 - ₹ 699,900
    Current price ₹ 699,900
  • McIntosh C22 - Audiophile Vacuum Tube Preamplifier

    McIntosh Laboratory
    Original price ₹ 723,900 - Original price ₹ 723,900
    Original price ₹ 723,900
    ₹ 723,900
    ₹ 723,900 - ₹ 723,900
    Current price ₹ 723,900

    This newest version of our C22 Vacuum Tube Preamplifier – the Mk V – is the direct replacement to our highly regarded C70 Limited Edition 70th Anni...

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    Original price ₹ 723,900 - Original price ₹ 723,900
    Original price ₹ 723,900
    ₹ 723,900
    ₹ 723,900 - ₹ 723,900
    Current price ₹ 723,900