Unison Research Preludio Integrated Valve Amplifier
Free UK Delivery
Discontinued
Unison Research Preludio Integrated Valve Amplifier
The Preludio is an integrated valve amplifier and features the same superlative technological philosophies and compelling sound that Unison Research has become renowned for.
The Preludio uses double triode ECC82 valves to give the unit's pre and power amplification components a truly warm sound, complete with every rich and dynamic detail left intact. Unison Research has worked meticulously on the output stage design, which is based around two high-quality KT88 tubes. Every element of the Preludio has been designed to reflect the quality of sound that Unison Research refuse to compromise on, from the internal circuitry down to the volume knob, premium design and premium sound is at the forefront of this amplifiers design philosophy.
Who is Unison?
Unison Research, founded in 1987 by a group of audiophile technicians, is a prestigious Italian manufacturer of valve-based premium high fidelity audio components. Specialising in the design and construction of amplifiers, CD players, headphone amps and phono stages that boast not only impeccable, effortlessly rich sound but also an artistic visual design.
Output Stage | Single Ended Ultraliner A Class |
Output Power (per-channel) | 14W |
Output Impedance | 6Ω |
Input Impedance | 47kΩ |
Feedback Factor | 10dB |
Valves | 2 x 6550/KT88 2 x ECC82 (12AU7) |
Inputs | 4 x Line 1 x Tape |
Outputs | 1 x Tape 1 x Subwoofer |
Frequency Response | 15Hz - 50kHz |
Power Consumption | 200W max |
Dimensions in cm (W x D x H) | 37.5 x 40 x 18 |
Net Weight | 18kg |
UK Delivery
Providing your item is in stock, the order is usually dispatched within 24 hours. Postage and packing is completely free for orders over £99*. Out of stock items will be dispatched as soon as they become available, which can take between 4 to 21 days
UK Delivery orders are sent via our couriers' DPD Local on a next-day-delivery service and usually take between 1 and 3 days.
Local Delivery
Certain manufacturers disallow mail order for their products, however a local delivery may be possible.
We offer a local delivery service for a large number of our products. After your order has been placed, a member of the Hifi Gear team will contact you to arrange a convenient date and time for your local, personal delivery.
Click & Collect
We offer a free ‘Click & Collect’ service on all items. As soon as your order has been completed and is ready for collection a member of our team will be in contact with you. Orders can be collected from our store at 11 King Street, Hereford, HR4 9BW.
Please use this link to find more detailed delivery information or contact us for more details