SMSL was silent and did not provide an instance of DP5 for tests 
And I think it is stupid to buy this raw product for $715 (with customs duty). The DP3 was and remains a unique device in terms of price/quality, the DP5 with its price is just one of many.
And I think it is stupid to buy this raw product for $715 (with customs duty). The DP3 was and remains a unique device in terms of price/quality, the DP5 with its price is just one of many.