The EAW SB250zP White is a 1050W, dual 15-inch passive subwoofer that offers impressive low-frequency performance in a compact, durable design. Part of EAW’s premium SB series, the SB250zP White is engineered for demanding professional applications where high output and high-quality bass reinforcement are required in spaces with limited installation options. The subwoofer features dual 15-inch drivers housed in a vented enclosure, providing robust bass performance that complements full-range loudspeakers in a variety of environments. Its clean, white finish makes it an ideal solution for applications where aesthetics are just as important as performance, such as small auditoriums, A/V systems, meeting rooms, theaters, cruise ships, and retail spaces.

Featuring a dual 15-inch cone driver configuration, the SB250zP White delivers powerful, deep bass that fills venues with impactful low-frequency sound. The subwoofer’s vented design minimizes distortion and optimizes airflow, ensuring efficient operation at high output levels. With a frequency range of 36 Hz to 150 Hz, the SB250zP White provides tight, controlled bass from low-end rumble to punchy mid-bass, enhancing both cinematic soundtracks and live event audio. The subwoofer’s flexibility allows for single-amp LF1/LF2 or dual-amp configurations, offering versatility for a variety of system setups.

The SB250zP White excels in delivering consistent 360-degree coverage, both horizontally and vertically, ensuring even bass distribution across the entire space. Whether used in a small theater, A/V system, or cruise ship, the SB250zP White guarantees uniform bass response in every corner of the venue. With a calculated SPL of 127 dB (average) and 133 dB (peak) in whole space, and 133 dB (average) and 139 dB (peak) in half space, the subwoofer is capable of producing powerful, dynamic bass to meet the demands of high-energy environments.

For optimal performance, the SB250zP White is designed to work seamlessly with modern digital signal processing (DSP) systems. EAW recommends using their MX Series processors for crossover and equalization, which ensures that the subwoofer operates at its peak potential in every setup. The high-pass filter at 30 Hz with a 12 dB/octave Butterworth slope ensures the subwoofer is protected from excessive low-end content while optimizing its output across the frequency spectrum. The subwoofer’s 8-ohm nominal impedance (with a minimum of 7.3 ohms at 150 Hz) makes it compatible with most amplifiers, providing flexibility in system design.

Constructed from durable Baltic birch plywood, the SB250zP White is built to withstand the rigors of permanent installations. The wear-resistant textured white paint finish ensures the subwoofer maintains its professional appearance over time, while the powder-coated perforated steel grille protects the drivers from damage and ensures optimal sound dispersion. With dimensions of 30.18 x 24.98 x 19.62 inches and a weight of 112 lbs, the SB250zP White is a robust yet compact solution for applications requiring high-output bass reinforcement in spaces with limited room for equipment.

Features

• 1050W passive dual 15-inch subwoofer designed for high-output bass in compact installations
• Optimally tuned vented enclosure for deep, controlled bass performance with minimal distortion
• Operating range of 36 Hz to 150 Hz, providing full-range bass reproduction for various applications
• 360 horizontal and vertical beamwidth for consistent bass coverage across the entire venue
• Maximum SPL of 139 dB (peak) in half space and 133 dB (peak) in whole space for powerful low-frequency output
• Works with EAW MX Series processors for optimal DSP crossover and equalization
• High-pass filter at 30 Hz with 12 dB/octave Butterworth slope for system protection and optimal performance
• Ideal for A/V systems, small auditoriums, theaters, cruise ships, meeting rooms, and more
• Durable Baltic birch plywood enclosure with a wear-resistant textured white finish
• Powder-coated perforated steel grille for driver protection and optimal sound dispersion
• Dimensions: 30.18 x 24.98 x 19.62 inches; Weight: 112 lbs for easy installation and reliability
• Nominal impedance of 8 ohms with a minimum impedance of 7.3 ohms at 150 Hz

Specifications

Configuration

• Subsystem:
  • 2 x 15-inch cone, vented
• Operating Mode:
  • Single-amp LF1/LF2
  • Dual-amp LF1, LF2
• Amplifier Channels: LF1/LF2
• External Signal Processing: DSP w/1-way filter

Performance

• Operating Range: 36 Hz to 150 Hz
• Nominal Beamwidth: Horizontal 360, Vertical 360
• Axial Sensitivity (SPL):
  • LF1/LF2 (whole space): 96 dB (36 Hz to 150 Hz)
  • LF1/LF2 (half space): 102 dB (36 Hz to 150 Hz)
• Input Impedance (ohms):
  • LF1/LF2 (Nominal): 4
  • LF1/LF2 (Minimum): 3.7 @ 150 Hz
  • LF1, LF2 (each, Nominal): 8
  • LF1, LF2 (each, Minimum): 7.3 @ 150 Hz
• High Pass Filter: High Pass => 30 Hz, 12 dB/octave Butterworth
• Accelerated Life Test:
  • System (LF1/LF2): 65V (1050 W @ 4 ohm)
  • LF1, LF2 (each): 65V (525 W @ 8 ohm each)
  • Transducer (AES): 700W
• Calculated Axial Output Limit (SPL):
  • LF1/LF2 (whole space): 127 dB (Average), 133 dB (Peak)
  • LF1/LF2 (half space): 133 dB (Average), 139 dB (Peak)

Enclosure

• Material: Baltic birch plywood
• Finish: Wear resistant textured black paint
• Grille: Powder-coated perforated steel
• Dimensions (HWD): 30.18 x 24.98 x 19.62 inches
• Weight: 112 lbs