Unison Research Simply Phono Valve Phono Stage

Unison Research Simply Phono Valve Phono Stage

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Unison Research Simply Phono Valve Phono Stage
A valve phono stage is something special. A valve phono stage is something rare. However, a valve phono stage sound is rich, textured and gorgeously warm. This is why the Unison Research Simply Phono revives the beautiful format of vinyl and all of its wondrous qualities. The Simply Phono is a very strong performer, delivering the goods for both MM and MC. Also, to fit into either your ‘perfect match’ system for your Unison line-in or into your high-end amplifier, the Simply Phono also features adjustable impedance matching for optimum load matching.

Valve complement 4 x ECC 83

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 Pure Class A Valve Phono Stage 
 RIAA Passive ±0.2dB (20Hz / 20kHz) 
 Output Impedance  800Ω
 Outputs 1 x Line (RCA pair) 
Gain  52dB 
 THDGain 0.4% @ 1V output
 Signal-to-Noise Ratio -72dB 
 Inputs 1 x RCA Pair (MM or MC) 
Input Impedance  Switchable - 
47kΩ / 100Ω / 50Ω / 22Ω
100pF capacitance
 Feedback Factor  0dB
 Valves  4 x ECC83 (12AX7)
Power Supply External
       Dimensions (W x D x H)       140 x 290 x 105mm
Net Weight 3kg (incl. PSU)

Providing your item is in stock, the order is usually dispatched within 24 hours. Please remember that postage and packing is completely free for orders over £50*. Out of stock items will be dispatched as soon as they become available, out of stock items can take between 4 to 21 days for dispatch.

Deliveries usually take 1-3 working days. The majority of orders are sent via our couriers'; Interlink Express on a next-day-delivery service. Smaller, low value or light-weight items are normally posted using Royal Mail Recorded or Royal Mail Special Delivery.

Once your product has been dispatched, you will be notified via email and sent a unique consignment number, you can use this number at to check the status of your delivery. If you have provided a mobile telephone number, Interlink's Predict service will notify you by text (and email) of a one-hour delivery window. If the window they suggest is inconvenient, you can change the date of delivery to a later one via text or email.

*We ship free of charge to mainland UK addresses, excluding the Scottish Highlands or 'Out-Of-Reach' Scottish locations. Please consult the post-codes below to see if your location falls within this category. If you are still unsure, please contact us on 01432 354921. We also ship to Northern Ireland, Channel Islands, Scilly Isles, Scottish Isles and Scottish Highlands, however delivery to these locations will incur a charge and can only be sent via a 2-day service.

Shipping CostsMainland UK (Next-Day)Offshore/Out-of-reach (2-day)Northern Ireland, Channel Islands, Isle of Man, Scottish Islands, Scilly IslandsRepublic of Ireland (2-day)
Under £50 Orders £7.50 £12.50 £15.00
Over £50 Orders FREE £19.99 £29.99
Surcharge Orders £50.00 £69.99 £79.99
Saturday Delivery £12.99 N/A N/A
Sunday Delivery £12.99 N/A N/A


Post codes exempt from the free delivery service include:

Scottish Highlands Post Codes: AB30-38, AB41-42, AB44-56, FK17-99, G83, IV1-28, IV30-39, IV52-54, IV63, KW1-14, PA21-33, PA34-40, PH15-26, PH31-41, PH49-50
Islands Post Codes: HS1-9, IV40-51, IV55-56, KA27-28, KW15-17, PA20, PA41-49, PA60-78, PH42-44, ZE1-3
Northern Ireland: All BT postcodes
Channel Islands Post Codes: JE, GY
Scilly Isles Post Codes: TR21, TR22, TR23, TR24, TR25

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