5 out of 5
Unison Research S9 Integrated Amplifier
Free UK Delivery
Discontinued
Unison Research S9 Integrated Amplifier
This S9 represents an important advance in the development of the modern all-tube integrated amplifier. Using for the first time the new SV-572 power valve, it offers superb musical performance across the full audio spectrum. When partnered with loudspeakers of suitable quality it will provide a convincing listening experience to satisfy the most demanding audiophile or music lover.
Who is Unison Research?
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.
| Type | Stereo Integrated Valve Amplifier |
| Output Stage | Single-Ended Parallel A Class |
| Output Power (per-channel) | 30 W |
| Output Impedance | 6Ω |
| Input Impedance | 47kΩ / 50pF |
| Feedback Factor | 14dB |
| Frequency Response | 20Hz - 50kHz |
| Valves | 4 x SV572-10, 4 x ECC82 |
| Power Consumption | 700W max |
| Inputs | 4 x Line |
| Outputs | 1 x Tape Loudspeaker |
| Dimensions (W x H x D) | 40.89 x 56.89 x 25.15cm |
| Net Weight | 49.90kg |
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
