The EUROLIVE B1800HP 2200-Watt active subwoofer provides the ultimate in low-frequency reproduction, and the built-in stereo crossover makes it ideally suited for use with any active 2-way loudspeaker. Packed with a powerful 2200-Watt Class-D amplifier, 18" long-excursion Low-Frequency (LF) transducer and an incredible array of professional features, the B1800HP produces dramatic low-end punch with definition and clarity.Massive power with great sound
Class-D amplifier technology provides enormous power and incredible sonic performance in an easy-to-use, ultra-portable and lightweight package, It offers energy efficiency and eliminates the need for heavy power supplies and massive heat sinks. This amazing technology makes it possible to design and build extremely powerful products that are significantly lighter in weight than their traditional counterparts, while using less energy and protecting the environment.Custom-Engineered Transducers
Powerful, high-efficiency Class-D amplifiers and Switch Mode Power Supply technology coupled with state-of-the-art audio processor functionality sure sounds impressive “ but what about the part of the system you actually hear? This LF transducers are designed specifically for subwoofer application and carry the Turbosound pedigree. The B1800HP active subwoofer is capable of extremely high sound pressure levels: 129 dB (Half Space, 1 W @ 1 m), with a frequency response of 40 - 150 Hz.Take Control
The B1800HP features balanced XLR inputs and outputs, as well as balanced XLR Thru jacks for connecting additional enclosures. A Boost Frequency knob targets a boost frequency between 40 Hz and 90 Hz. Flick the Boost switch to give your selected frequency a +10 dB boost. The B1800HP also has a High Cut dial that provides precision control over the upper-corner frequency of the subwoofer' amplifier. The High Cut dial does not affect the Thru signals, only signals directed to the subwoofer (however, it does affect the Output socket signals sent out to full-range speakers). A Level knob controls the input gain, and the Phase switch reverses output phase to compensate for frequency cancellation between the subwoofer and satellite speakers. LEDs show operational status at a glance, including power, signal present and input overloads.Sound Value
The B1800HP PA subwoofer delivers exceptional performance, even when pushed to the limit. Lightweight and powerful, with custom designed transducers, 2200 Watts of Class-D power and a state-of-the-art onboard active stereo crossover, the B1800HP is ideal for any music application “ at a price that is unheard of in this class.