Riviera Audio Labs APL-01 Tube Line Preamplifier

Rarely seen on Audiogon - Demo model  Class “A”, Zero Feedback - All tube circuit - Transformer coupled Outputs (all) - 2 Transformer Coupled Balanced and 6 unbalanced Inputs - Two pairs of Balanced and Two pair of unbalanced Outputs - for multi amplification purpose- Separate L-R Balance Control...

Rarely seen on Audiogon - Demo model  Class “A”, Zero Feedback - All tube cir...