Hi Fudgeo. While I haven't heard the later D38 mated to a set amp, I have direct experience with the both the response 3.5 and the 3.8 paired with an 18watt/ch KR 18bsi.
Both were outstanding in a medium sized room [18ft x 14ft]
Due to the rather begnign load of the proac,they should mate well with most set amplification providing the amplifier is designed with a quality power supply.
Both were outstanding in a medium sized room [18ft x 14ft]
Due to the rather begnign load of the proac,they should mate well with most set amplification providing the amplifier is designed with a quality power supply.