UNISON RESEARCH Reference Pre - Dual Mono Valve Preamplifier - NEW!

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Brand New! – Closed Box
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Note 1: Free shipping within EU. Shipping price to any other country is an estimate. Please message us for specific shipping price to your particular location.
Note 2: This product is custom ordered, please check availability and/or eventual shipping delay.
Note 3: This product is factory set for 240V. Other voltages upon order. Manufacturer´s warranty valid only in the EU.
Note 4: We sell without taxes anywhere outside Europe and to valid VAT ID companies inside Europe. Please ask us your price without Tax in those cases.
Note 5: We can quote any kind of bundle with our products at the most convenient prices. Just visit our store and ask for it.

UNISON RESEARCH REFERENCE PRE - DUAL MONO VALVE PREAMPLIFIER

After we completed the design of our flagship Reference monoblock power amplifiers, we created a need for a preamplifier with the same features and sound quality. We came up with a preamplifier design worthy of that series, the Reference PRE. Made with the care and attention detail that characterizes all products from Unison Research, the Reference PRE preamplifier is truly another milestone in audio reproduction.

Tech Specs

• Type: valve preamplifier, dual mono, two  chassis
• Valves: 2 x 300B, 2 x ECC82, 4 x ECC83, 6 x 6C45P
• Phono Valves: 4 x 6C45P, 2 x ECC83
• Class: pure class A
• Inputs: 4 RCA, 2 XLR, 1 tape, 2 independent phono
• Output: 1 RCA, 1 XLR, 1 tape ( active ), 1 subwoofer (active ), Power-on link for REFERENCE Power
• Output impedance : 500 ohm
• Input impedance : 47 kOhm
• Input impedance for Phono: Selectable resistance and capacitance
• Pre Gain: 20dB
• Phono Gain: 45 – 55 dB
• RIAA: passive ± 0.2 dB
• Bandwidth : 10Hz – > 100KHz @ – 0.3dB
• Negative Feedback: 15 dB line, 0 db Phono
• Distortion: 0.1%
• Power consumption : 320 W max
• Dimensions: 45 cm x 56 cm x H 22 cm
• Net Weight: 30 Kg / 66 lb