SKU: 31531664124

Unison Research Preludio Integrated Amplifier

Sale price$3060.00 Regular price$3400.00
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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15

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Description

Unison Research Preludio Integrated AmplifierPreludio Part of our classic line of tube amplifiers that include the Sinfonia and the Performance, the Preludio integrated amplifier continues the technical approach, sound and aesthetics of its larger siblings. While the Preludios appearance is certainly gorgeous, it is also extremely reliable due to its unique design solutions, quality materials and adherence to the highest of standards. Preludio is an integrated tube amplifier that maintains the

Preludio

Part of our classic line of tube amplifiers that include the Sinfonia and the Performance, the Preludio integrated amplifier continues the technical approach, sound and aesthetics of its larger siblings. While the Preludio’s appearance is certainly gorgeous, it is also extremely reliable due to its unique design solutions, quality materials and adherence to the highest of standards.

Preludio is an integrated tube amplifier that maintains the distinctive technical elements, sound characteristics and stunning looks that Unison Research is known for. It bears an obvious resemblance to the higher-end Sinfonia and Performance amplifiers, but maintains a very appealing price for a product of such prestige.

Using double triode ECC82 valves the Preludio’s pre and power amplification gives an exclusively valve amp performance that delivers a natural and dynamic presentation.

Special attention has been dedicated to the design of the output stage, which is based on two KT88 tubes. Tried and extensively tested, the bias setting of the KT88s ensures the best sound performance even after many years, and also contributes to minimising the time it takes for the tubes to warm up to optimal temperature.

Every part of the Preludio has been thoroughly thought out from the circuit boards to the control knobs to offer a premium design and a premium sound. For example, the top-plate is not just good looking, it's made from amagnetic stainless steel with low heat conduction to stop the heat generated by the KT-88s interfering with the internal circuitry.

Key Features:

  • Stylish tube integrated amplifier
  • Dedicated pre, power and output stages per channel
  • Tube-based Class A amplification
  • 5 gold platted inputs
  • High quality powered design
  • KT88 tubes in the output stage
  • RC2 remote included
  • Premium Cherry Wood finish
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 31531664124

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Taylor Ashley
Battle Creek, US
★★★★★ 4
Great cream, not so great price
Scent: Fragrance Free, Size: 2 Pack - 3.5 Ounce & 8 Ounce
My one year old has recently started to have eczema in these warmer months and I had heard good things about this ointment so I wanted to give it a try. I grew up with eczema and still have ongoing issues with it and didn’t want her to have to go through the same thing. I also wanted to avoid steroid creams if at all possible so I went straight for “the big guns” and purchased this thinking “oh it has to be the holy grail for this price”. Don’t get me wrong it is a decent eczema cream, but not for the price. You can find much cheaper creams that have the same results. I used this religiously with my daughter and it still did not clear up her eczema. Took her to her pediatrician and ultimately had to use a short term low dose topical steroid that cleared it right up. As far as daily maintenance use I will opt for a less expensive version next time.
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Reviewed in the United States on May 18, 2026
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Amazon Customer
Whiting, US
★★★★★ 5
Wonderful product!
Style: Body Wash & AOO - Fragrance-Free
Absolutely love tubby Todd! Great for my son’s sensitive skin. No eczema flare ups. The all over ointment clears every little thing up. Expensive but worth the price. We love all tubby Todd products.
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Reviewed in the United States on May 24, 2026
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Andrew
San Leandro, US
★★★★★ 5
Highly recommend if your child has dry skin, irritation, or rashes
Style: Body Wash & AOO - Fragrance-Free
3 year old reacted poorly to all the “clean” local brands and this was recommended by someone! Highly recommend! Took away her dry skin, irritation, and rashes that the other brands caused!
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Reviewed in the United States on June 6, 2026
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Velina Petkova
Lexington, US
★★★★★ 5
Great product
Style: Body Wash & AOO - Fragrance-Free
Amazing results! My baby had a bad case of baby acne, and this product worked wonders. It cleared their face in only 3-4 days. I'm so impressed!
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Reviewed in the United States on April 19, 2026
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Mag
Lake Worth, US
★★★★★ 5
prevents skin problems
Style: Body Wash & Lotion - Lavender Rosemary, Style: Body Wash & Lotion - Lavender Rosemary
I tried many soaps for my baby's skin, but this was the one that helped the most to combat the eczema.
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Reviewed in the United States on June 5, 2026

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