Unison Research Unico 100 Hybrid Valve Integrated Amplifier


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After vigorously testing and experimenting with various components and configuration methods, Unison Research have developed the revolutionary Unico 100 and taken the Unico series to an entirely new depth. A dual-mono integrated amplifier, the Unico 100 offers an increased level of power and control at the most extreme ends of the frequency spectrum to provide an authoritative sound, capable of bringing even the most demanding loudspeakers to life.

The Unico 100 is the flagship model within the Unico series, featuring a dual mono layout and comprising of only premium components throughout the entirety of its construction. It's a truly audiophile-grade integrated amplifier, with a weighty 340W at 4 ohms and warm, vinyl-invigorating ECC83 (12AX7) valves. Inputs and outputs are flexible, with a number of analogue ins (including an additional balanced XLR input). The loudspeaker outputs are bi-wirable, and a subwoofer output allows you to add an enhanced level of depth to the entire system. 


 Output Power 180W RMS (8Ω)
340W RMS (4Ω) 
Output Stage  Dynamic A Class Triple
 Input Stage Triode Class-A 
 Valve 2 x ECC83 (12AX7) 
 Sensitivity 260mV  
 Input Impedance 47 k / 47 pFΩ 
Frequency Reponse  Flat@10Hz / -0.3dB@100kHz 
 THD 0.05% @ 10W, 1kHz 
 Feedback Factor 15dB  
 Damping Factor  >200
 Inputs 3 x Line (RCA)
1 x Line (XLR)
1 x Tape (RCA) 
Outputs 1 x Tape (RCA)
1 x Subwoofer (RCA)
Speaker Outputs 4 + 4 Bi-wiring
Power Consumption 900W (Max.)
Dimensions in cm (W x D x H) 43.5 x 43 x 18
Weight 24.95kg

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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
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Sunday Delivery £12.99 N/A N/A
Saturday by 12 Delivery £35 N/A N/A


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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
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Scilly Isles Post Codes: TR21, TR22, TR23, TR24, TR25