Purist Audio makes their Dominus line of power cord in the 20 amp version for Rowland. This is an excellent match, with terrific dynamics.
Dominus "plays" to the Rowland's strengths of clean, beautiful highs and taught deep bass frequencies. I think you would find this an excellent choice, and advise you to experiment with it and the others suggested here, before making your final decision.
Dominus "plays" to the Rowland's strengths of clean, beautiful highs and taught deep bass frequencies. I think you would find this an excellent choice, and advise you to experiment with it and the others suggested here, before making your final decision.