Unison Research S6

The Unison Research S6 Integrated Amplifier embodies the essence of acoustic truth with its meticulous design and engineering. Harnessing advanced tube technology, it offers unparalleled sound fidelity in a compact structure.

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The Unison Research S6 is engineered using a Single Ended Ultra-parallel output configuration with EL34 pentodes, which allows for linear frequency response and improves overall harmonic distortion characteristics. The amplifier operates in pure Class A, ensuring minimal crossover distortion and enhanced sound quality. With a custom-designed output transformer, it maintains frequency response integrity and provides a robust power supply capability, critical for driving a variety of speaker impedances with ease. Precision in the design is further supported by gold-plated connections to ensure optimal signal integrity over prolonged use, while the handcrafted wooden elements and stainless steel components contribute not only to aesthetics but also to mechanical stability and heat management, essential for the longevity of tube life.

Key Features

• Single Ended Ultra-parallel Configuration: Enhances linearity and minimizes distortion, providing a fuller sound spectrum.
• Custom Handcrafted Output Transformer: Designed to maintain frequency response even under load, crucial for high-fidelity sound reproduction.
• Pure Class A Operation: Ensures minimal crossover distortion, enhancing audio clarity and detail.
• Gold-Plated Connections: Maintains signal integrity and durability over time, reducing oxidation and signal loss.
• Handcrafted Wooden Inlays: Improves aesthetics while providing structural integrity to essential components.

Technical Specifications

• Type: Stereo Integrated Valve Amplifier
• Output Stage: Single-ended parallel, ultralinear
• Class: Pure A class
• Output Power: 30/35 Watt/channel
• Frequency Response: 20 – 50000 Hz
• Output Impedance: 6 Ohm
• Input Impedance: 47 kOhm
• Inputs: 5 line
• Outputs: 1 tape, loudspeakers
• Power Consumption: 265VA max
• Dimensions: 35 cm x 21 cm x 49 cm (L x H x P)
• Net Weight: 55 lbs

We ship via specialized freight carriers who understand the value of your investment. Your equipment arrives fully insured and ready to integrate into your system. Delivery typically occurs within 5-7 business days.

Due to the precise nature of high-end acoustic equipment, returns are accepted within 14 days of delivery. Items must be in flawless, factory-new condition and in their original packaging. Please note that unsealed equipment is subject to a restocking fee, and return freight is the responsibility of the buyer.