Our Hi-Def Tuned subwoofers offer the perfect mix of control and efficiency, designed for systems where sound quality is the focus, and everyday listening will be done primarily inside the car. These subs play fast, accurate and low; delivering a smooth broad frequency bandwidth on low to moderate power levels.

Need an amp or DD subwoofer repaired? Your trusted choice for bangin’ deals! We believe in supporting brick and mortar dealers and have carefully partnered with small businesses who can provide quality installation and customer satisfaction befitting DD AUDIO ® equipment.

The 600 Series offers a wide range of DD AUDIO’s most popular Power Tuned Subwoofers designed for remarkable power handling, to be a serious bassheads daily driver.

一、D-Sub是什么接口？ 1、定义：D-Sub产品是使用D-Sub（D-Subminiature）接口来进行数据信号传输的产品。 2、如何使用：D-Sub产品被用来连接数据生成设备和数据输出设备，如将中央处理器（Central Processing Unit/CPU）与打印机连接。

Whether you want some crazy, mirror shaking lows or a smooth, balanced low end for your daily commute, our subwoofer lineup has something for every level of enthusiast. After all, it is our goal to build the finest audio products possible.

DD is pushing the already highly efficient 600 subwoofers to meet our evolving performance standards to ensure longer periods of loud, continuous play. The DD design philosophy is to prioritize the maximization of total efficiency: converting raw power to clean sound, while managing the intense heat created by this conversion.

DD Audio. Subwoofer Impedance: D1, D2. Voice Coil Diameter: 4″ Subwoofer RMS Rating: 6000w. Subwoofer Size: 12″, 15″, 18″, 18″ and Up

The 600 Series offers a wide range of DD AUDIO’s most popular Power Tuned Subwoofers designed for remarkable power handling, to be a serious bassheads daily driver. CHECK WITH YOUR LOCAL DEALER FOR STOCK AND IN-STORE PROMOTIONS! 608f, 610f, 612f: 1000W RMS, 2.5" Voice Coil.

The all-new 9500 “L” revision transcends its legendary status by restoring meaning to the phrase “State of the Art”. The evolution of this historic DD series overcomes the challenge of a high bar with new features first introduced in the Z Series and 2508g, including a Dual Stage Heat Sink and USA Made Iron Cloth Spider System.