REFERENCE PRE

Monoblokový výkonový zosilňovač

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.

• Type: tube preamplifier, dual mono, three chassy
• Tube: 2x 300B, 2x ECC82, 4x ECC83, 6x 6C45P
• Class: pure class A
• Inputs: 4 line (2 balanced), 1 tape, 2 phono
• Input impedance : 47 kΩ line inputs, set for phono
• 1x unbalanced and balanced, 1x tape (active), 1x subwoofer (active)
• 2x remote switch on for power REREFENCE
• Output impedance : 500 Ω
• Volume control: radio
• Power consumption : 320 W max