Behringer Eurolive B1800XP Active 3000W Subwoofer with 18″ Turbosound Speaker


The Eurolive B1800XP from Behringer is an active powered subwoofer, which provides ample low frequency sound reinforcement by leveraging an 18″ long-excursion TURBOSOUND woofer with 3000W of Class-D amplification to deliver a frequency response of 40 to 150 Hz (±3 dB).

The subwoofer features balanced XLR inputs and outputs, as well as balanced XLR Thru jacks for connecting to additional speakers and building more powerful and complex systems. A boost frequency knob targets a boost frequency between 40 and 90 Hz and gives the target frequency a +10 dB boost. The unit also has a high cut dial that provides precise control over the upper corner frequency of the subwoofer’s amplifier, without affecting the Thru signals. A level knob controls the input gain and a phase switch allows you to reverse the output phase to compensate for frequency cancellations between the subwoofer and satellite speakers.

The subwoofer includes ergonomic handles for easy transport as well as a pole socket for mounting with commercial spacer poles. A rugged steel grill protects the speaker cone and an internal intelligent limiter ensures maximum sound performance and woofer protection. The B1800XP ships with a power cord.

  • High-performance 3000W powered subwoofer for PA applications
  • World-famous, British engineered 18″ TURBOSOUND speaker
  • Extremely high sound pressure level and incredibly accurate bass
  • Precise reproduction of ultra-low frequencies for “bulletproof” punch and impact
  • State-of-the-art 3000-Watt Class-D amplifier with comprehensive over-excursion, thermal, RMS and clip limit protection
  • Built-in active stereo crossover provides high-pass filtered outputs for full-range loudspeakers
  • Tunable and switchable Bass Boost plus Phase switch for ultimate low-frequency performance
  • Variable High Cut control for perfect sound alignment
  • Subwoofer Level control to adjust the balance between subwoofer and the full-range speakers
  • Power, Signal and Clip LEDs for perfect monitoring
  • Intelligent limiter for maximum sound performance and woofer protection
  • Internal switch-mode power supply for noise-free audio, superior transient response and very low power consumption
  • Pole socket for mounting with commercial spacer poles
  • Ergonomically shaped handles for easy transport
  • Rugged steel grill for optimal speaker protection

UPC: 748252158543

Weight 113 lbs
Dimensions 33 × 27 × 27 in
PA Speaker
Configuration Active Subwoofer
Total Power Capacity 3000 W Peak
Amplifier Class Class-D
LF Driver 1 x 18″ / 45.7 cm Woofer
Frequency Range 32 Hz to 200 Hz -10 dB
Frequency Response 40 Hz to 150 Hz ±3 dB
Maximum SPL 129 dB
Input Sensitivity +4 dBu (Center)
Max Input Level +22 dBu (Balanced)
Gain Range Up to +6 dB
I/O Impedance Input:
12 Kilohms (Unbalanced)
24 Kilohms (Balanced)
THD <1%
SNR >100 dBA
Protections DC Fault, On/Off Muting, Short Circuit, Thermal
Audio I/O 2 x XLR Balanced Input
1 x XLR Balanced Thru/Output
1 x XLR Balanced High-Pass Output
Signal Processing
Semi-Parametric EQ +10 dB at 40 Hz to 90 Hz
Filters Low-Pass:
70 to 150 Hz, 24 dB/Octave Butterworth
100 Hz, 18 dB/Octave Butterworth
Phase Adjustment 0 / 180°
AC Input Power 100 to 120 VAC, 50 / 60 Hz (T 15 A H 250 V)
AC Power Connector 1 x IEC
Power Consumption 180 W (1/8 Power)
Dimensions 27.7 x 21.6 x 21.8″ / 70.4 x 54.9 x 55.4 cm
Weight 98.9 lb / 44.9 kg

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