Please see below for diagrams on how to make either a balanced or unbalanced connection from your 851N to your 851W.
Using either of these analog connections will ensure you make use of the high-quality DAC within the 851N.
Unbalanced
Using RCA cables will enable an unbalanced analog connection to your 851W. RCA cables are very convenient and fairly cheap, whilst still providing excellent quality.
If using RCA cables, please ensure to select the ‘Unbalanced’ switch on your 851W.
Balanced
Using XLR cables will enable a balanced analog connection to your 851W. This will provide a cleaner signal path compared to an RCA unbalanced connection, especially over longer cable lengths. However, the increase in audio quality they provide is subjective when used over shorter lengths. Generally, we would recommend a balanced XLR connection when using cables in excess of 5 meters.
If using XLR cables, please ensure to select the ‘Balanced’ switch on your 851W.