Ten years ago I discussed with David Wright the question of the ’ultimate’ pre amplifier.
I told him to make the best pre-amplifier he could, cost would be ’no-object’ .
David delivered this yesterday.

On the left the power supply,everything completely bespoke ,transformers KR rectifier Dueland silver cast caps ,Bendix signal valve hand made silver attenuator WBT silver terminals ,silver wired throughout , no expense has been spared.
if you would like to hear the DW ’ultimate’ simply e-mail or telephone Purité Audio.
Keith