Description
PreSonus ULT18 Active Sound-Reinforcement Subwoofer 2000W
ลําโพงซับเบสกลางแจ้ง PreSonus ULT18 18″ เป็นลำโพง subbass แบบมีกำลังขยายในตัวขนาด 2000 วัตต์, Powered Subwoofer with Variable Lowpass Filter, Polarity Invert, and Defeatable LED, ตอบสนองความถี่ที่ 45Hz-250Hz
The ULT18 Active Sound-Reinforcement Subwoofer from PreSonus is an 18″ custom woofer with a 4″ voice coil driven by 2000W of Class-D power in a direct-radiating ported enclosure. Designed to complement any full-range PA loudspeaker, it can be used to deliver low-frequency performance in sound-reinforcement applications for live stage, theater, clubs, and more.
The speaker inputs feature two combo XLR-1/4″ connectors with direct outputs and polarity invert. The subwoofer’s low-frequency transducer and voice coil provide 7mm of driver travel before reaching over-excursion. This allows it to push more air and bring more thump. In addition, a built-in variable low-pass filter lets you dial in the upper-frequency limit.
Designed with M10 fly points, ground-stacking provisions, castor provisions, and a defeatable front-panel LED, the ULT18 active subwoofer is a suitable choice for both mobile or install applications.
Features:
- For Mobile & Permanent Installations
- 18-Inch Low-Frequency Driver
- Direct Radiating Acoustic Port
- 2000W of Class-D Power
- Variable Low-Pass Filter
- Polarity Invert
- 2 x Combo XLR-1/4″ Inputs & Direct Outputs
- Texture-Painted Birch Enclosures
- M10 Rigging Points
- Ground-Stacking Provisions
