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Unison Research Unico Primo Integrated Amplifier

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Unison Research Unico Primo Integrated Amplifier

Unison Research

Country of origin: Italy

Unison Research Unico Primo Integrated Amplifier
SKU: UR-UNICO-PRIMO-INT-BL
$4,300.00

Includes GST. 🚚 Free shipping on orders over $100 Australia wide at checkout.

Merges a 12AX7 tube-driven preamp section with a robust solid-state output stage for a balanced sonic signature. It delivers articulate dynamics, smooth tonal flow, and stable control over diverse loudspeaker loads. Built in Italy with premium parts and a minimalist layout, it offers engaging musicality with the reliability and pace of hybrid design.

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Colour:Black
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Every order ships free to any address in Australia via fully tracked, insured delivery. You’ll receive a tracking link once your order is dispatched so you can follow it the whole way. Estimated delivery is 1-4 business days.

We handle your warranty so you don’t have to. If something isn’t right, simply get in touch and we will coordinate directly with the Australian importer on your behalf. Find out more. click here to lodge a warranty claim.

Whether you’re browsing or already unboxing, Geoff is your friendly hi-fi guide available 7 days a week. From choosing the right system to setting up your new purchase, expert advice is always within reach. Contact Geoff today.

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Description

Unico Primo

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

The Primo is a stereo integrated amplifier that offers elegant lines and details, thanks to carefully considered surface finishes and proportions. Solid construction, careful selection of components and precise assembly are part of an almost artisan approach to amplifier design, reflecting our origins in Treviso. Unison Reasearch has concentrated all of our experience, knowledge and ambition into a small amplifier—one that includes all the technology and passion that one usually finds in the finest flagship products.

Tech Specs

Output Power:

>80W RMS (8Ω)

Output Stage:

Dynamic Class A POWER MOSFET
(Complimentary Pair)

Polarization:

Class A Dynamic

Input Stage:

Triode A - Class A

Valves:

1x ECC83 (12AX7)

Sensitivity:

260mV

Input Impedance:

50kΩ / 47pF

Frequency Response:

-0.1dB @ 10Hz / -0.5dB at 100kHz

SNR:

90dB

THD:

0.15% at 10W (1kHz)

Damping Factor:

>50

Inputs:

4x Line (RCA)
1x Tape (RCA)

Output:

1x Tape (RCA)
1x Subwoofer (RCA)

Speaker Outputs:

4 + 4 for Bi-Wiring

Remote Control:

Volume Commands

Power Consumption:

380W (max.)

Dimensions:

435 x 95 x 430mm

Weight:

14kg
Customer Reviews

User Reviews

Warranty Information
warranty shield 2 Years Limited & 3 Months on Tubes Warranty

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Should you have any questions, feel free to contact us https://www.heynowhifi.com.au//pages/contact

Why Choose Unison Research

Unison Research is one of Italy’s most respected amplifier manufacturers, renowned for combining handcrafted Italian construction, elegant industrial design, and deeply musical amplifier performance. Designed and manufactured entirely in Italy, Unison Research products blend traditional analogue amplifier philosophy with modern usability and refinement, creating systems that feel both emotionally engaging and beautifully engineered.

What makes Unison Research particularly distinctive is the company’s ability to combine valve warmth and musicality with real-world usability and speaker compatibility. Across both the valve and hybrid ranges, the amplifiers are designed to deliver tonal richness, dimensionality, and natural musical flow while still maintaining strong dynamics, control, and everyday practicality.

At HeyNow Hi-Fi, Unison Research products stand apart for their ability to create systems that feel inviting, tactile, and genuinely enjoyable to live with over long periods of ownership.

Signature Design and Sound

Manufactured in Italy, Unison Research amplifiers are engineered around carefully refined analogue circuits, substantial linear power supplies, premium transformer implementation, and beautifully executed cabinetry combining timber, alloy, and polished metal finishes.

The current Unico range has become particularly successful through its hybrid amplifier architecture, combining valve input stages with solid-state output sections to deliver much of the warmth, spaciousness, and tonal texture associated with valve amplification together with the current delivery and loudspeaker control of solid-state designs. Products such as the Unico Due provide substantial power and versatility while maintaining a highly natural and engaging musical presentation.

For listeners seeking a more traditional valve amplifier experience, models such as the S6 continue Unison Research’s focus on tonal beauty, dimensional realism, and effortless musical flow. The S6 in particular combines strong dynamic capability with remarkably organic vocal presentation and expansive sound staging, making it especially captivating with acoustic recordings, vocals, jazz, and analogue playback systems.

The introduction of the newer black finish models has also given the range a more contemporary visual presentation while preserving the distinctive Italian styling and handcrafted character that defines the brand.

Sonically, Unison Research amplifiers are known for their warmth, openness, and emotionally engaging presentation. Instruments and vocals carry convincing body and harmonic richness, while the soundstage feels spacious and immersive without becoming overly soft or romanticised.

Unison Research Product Range

The Unison Research range available through HeyNow Hi-Fi includes hybrid integrated amplifiers, valve amplifiers, DACs, CD players, and analogue-focused electronics designed for listeners seeking a more organic and musically immersive Hi-Fi experience.

Products including the Unico Due and S6 showcase the company’s ability to combine handcrafted Italian construction, premium analogue engineering, and highly engaging musical performance across both hybrid and traditional valve amplifier platforms.

At HeyNow Hi-Fi, Geoff and his experienced analogue and system setup team provide assistance with amplifier matching, speaker pairing, analogue integration, and complete system optimisation to ensure Unison Research products perform at their full capability within each customer’s listening environment.

Explore the Unison Research range:

CD Players

Phono Pre-Amplifiers

Integrated Amplifiers

Valve Amplifiers

Hybrid Integrated Amplifiers

Explore Unison Research

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Whether you're starting from scratch, refining your set up, or upgrading your gear, Geoff is always happy to have a chat. Call or book a private consultation directly with Geoff today.

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