DS-18FS Super cardioid pointing passive Subwoofer

  • 100mm highly transient lower frequency driver
  • Safe and reliable audio interface
  • Design of cabinet with inverted phase and band-pass structure

DS-18FS is a cardioid low-frequency speaker. An 18-inch driver is at the front and a 15-inch driver is at the back. In the (bi-amp) operation mode, different radiation characteristics can be produced with corresponding presets. The cardioid radiation mode is to maximize the attenuation of the energy behind it so that the sound pressure can be attenuated by more than 15dB in the whole low-frequency spectrum. The end-fire mode can maximize the energy of the front and partially weaken the energy of the back. Because of this directional low-frequency setting, makes the sound more solid and musical. This is especially obvious in a sound field with a lot of reverberation. The high-performance driver performs accurate path calculation to achieve surging and flexible bass effects. As there are multiple operation modes in the DSP8 processor, it provides perfect results in any environment.This article offers free shipping on qualified Face mask products, or buy online and pick up in store today at Medical Department

It is completely free from the airflow noise of ordinary ultra-low speakers in large dynamics. It maintains the same width and hanging device as the line array system and can be perfectly combined with the DS-18FS and DS-2016 line array systems. There are various stacking methods-the traditional left and right stacking mode, placed in horizontal rows in front of the stage, complete vertical stacking or hanging. Used with BL series subwoofers, it has a strong low-frequency effect and deep dive. The DS-18FS cabinet is made of 18mm birch, and the surface finish is black polyurea paint that is wear-resistant and anticollision.

Physical Data

Connectors2 x Nl4
 Connection Method18″ LF: +1, -1; 15″ F: +2,-2
 MaterialHigh density multilayer plywood
 FinishMatt black polyurea paint
 Cabinet Size(W×H×D)700x600x813mm
Shipping Carton Size (W xH x D)940x715x815mm
 Weight69kg net/72kg gross

Technical Specification

TypeSuper cardioid pointing passive subwoofer
 Power Handling (AES)2000W RMS
Nominal Impedance
 Average Sensitivity(1w/1m)100dB
 Maximum SPL/1m134dB continuous
 Frequency Response36Hz-800Hz(±3dB)
 Nominal Directivity(-6dB)Cardioid orientation
 Recommended Amplifier1300W 8Ω
LF Driver1×15″ neodymium driver + 1×18″ neodymium driver