Digital Drive Plus(以下简称DD+)是Velodyne(威力登)现阶段的旗舰系列产品,全系列以密闭式有源一体化设计,它的目的是既需要得到庞大的低频能量,又具备快速的收放反应速度。为此,DD+系列自带房间修正功能,而且内置了千瓦级输出功率的D类放大模组。这就告诉你,威力登DD+系列能根据房间声学特性进行修正,让低音炮在不同的房间中都有出色的低频效果。同时,大 Digital Drive Plus (hereinafter referred to as DD +) is the Velodyne flagship product at this stage, the full range of closed-loop active integration design, which aims to both need to get a huge low-frequency energy, but also with fast retractable reaction speed. To this end, DD + series comes with room correction, but also built-in kilowatt-class output power class D amplifier module. This tells you that the PowerDNS + series can be adapted to the acoustics of the room, giving the subwoofer excellent low frequency performance in different rooms. At the same time, big