High Excursion Bass Powerhouse – DS18 x Black Diamond Combo for Serious Sound
Experience deep, thunderous bass and crystal-clear power with this elite car audio bundle featuring the Black Diamond DIA-P2000X1D Class D Monoblock Amplifier and the DS18 ZXI15.4D 15" High Excursion Subwoofer. Built for serious bass lovers and SPL enthusiasts, this setup is engineered for maximum output, clean low-end response, and long-lasting durability.
The ZXI15.4D delivers 1000W RMS / 2000W Max, with a 3" voice coil, 4 ferrite magnets, and DVC 4+4 Ohm configuration for flexible wiring. Its high-excursion design handles extreme movement while maintaining precision in the 28–65Hz range. Compact at only 10.5" mounting depth, it's ideal for tight installs needing big sound.
Matched with the DIA-P2000X1D, which pushes 2000W RMS at 1 Ohm, this combo ensures you’re feeding your sub exactly what it needs. The amplifier’s low pass filter, space-saving design, and included remote bass knob give you full control and clean, ground-shaking power.
Key Features:
Matched Power Delivery – DIA-P2000X1D’s full 2000W RMS output is perfect for unleashing the ZXI15.4D’s 1000W RMS / 2000W Max capability.
Extreme Bass Range – Plays tight, powerful bass from 28Hz up to 65Hz with minimal distortion.
DVC 4+4 Ohm Flexibility – Wire the sub for 1 or 4 Ohm to match your system’s needs and maximize amp efficiency.
High Excursion & Compact Build – 3" coil and 4-magnet motor structure deliver heavy SPL without needing extra mounting depth.
Remote Bass Control Included – Adjust your output on the fly with the included bass knob for real-time tuning.