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LD Systems ICOA SUB 18 A Powered 18″ Bass-Reflex Subwoofer 2400W
ตู้ลําโพงซับเบสขนาด 18 นิ้วแบบมีกำลังขยายในตัว LD System ICOA 18A, Bass-Reflex Subwoofer, Class-D Power Amplifier, DynX DSP with Four Presets, Powerful Low End Down to 29 Hz, 133 dB Max SPL, Switchable Polarity and Acoustic Delay
LD Systems ICOA SUB 18 A, a powered 18″ bass-reflex subwoofer with DynX DSP processing, well suited for DJs, singer-songwriters, and rock or party bands, as well as for lectures and multimedia presentations. The subwoofer features a 2400W Class-D amplifier, which drives the 18″ woofer and reproduces frequencies as low as 29 Hz with a maximum SPL of 133 dB, plenty of volume to cover up to 200 patrons.
DynX DSP offers three crossover frequencies (80, 100, and 120) and a cardioid mode, which is great for controlling stage volume when using multiple subwoofers. You can fine-tune the subwoofers performance with the polarity-reverse switch and the acoustic delay, which offers a delay line for up to 33.3′.
The rugged housings made of 18mm laminated wood can be stacked, while the M20 thread on top lets you mount the main speakers using a speaker pole. A power cord is included.
Features:
- 600W RMS/2,400W peak Class D power amp boasts a 133dB maximum SPL
- 18-inch woofer and optimized bass reflex ports yield low end all the way down to 29Hz
- Proprietary DynX DSP give you distortion-free sound at maximum volume
- 4 intuitive sound presets ensure perfect balance with the rest of your system
- Switchable signal polarity
- Delay line function compensates for distances up to 33 feet
- Excursion limiter, over-voltage, over-current, peak limiter, and thermal overload protection circuits
- Rugged 18mm plywood housing and a heavy-duty grille
- Securely stackable via 4 stacking grooves
- M20 thread for installing a pole-mounted satellite speaker
- 4 aluminum handles with ergonomic rubber surfaces
