EAW SB250ZP 2 x 15in 1050W Passive Subwoofer (Black)

The EAW SB250zP Black is a 1050W, dual 15-inch passive subwoofer designed for high-output performance in permanent installations where deep, impactful bass is essential. As part of EAW's premium SB series, the SB250zP Black is engineered to provide excellent low-frequency reinforcement in a variety of professional applications, including small auditoriums, theaters, A/V systems, hotel ballrooms, meeting rooms, classrooms, exhibit areas, f/x reinforcement, cruise ships, cinemas, and small dance clubs. With its dual 15-inch drivers and vented, optimally tuned enclosure, the SB250zP Black delivers powerful bass with remarkable clarity, making it ideal for a wide range of environments that demand high-quality sound and deep bass.

The SB250zP Black features two 15-inch cone drivers that are designed to handle high power levels, providing solid, deep bass while maintaining clarity even at high output levels. The dual-driver configuration ensures that the subwoofer produces greater low-frequency output than smaller systems, filling larger venues with impactful bass. With an operating range of 36 Hz to 150 Hz, the SB250zP Black is capable of reproducing both deep sub-bass frequencies and more controlled mid-bass, making it a versatile solution for various applications. The subwoofer's performance is enhanced by the use of a DSP system with a 1-way filter, which optimizes the low-frequency response for better clarity and reduced distortion at high output levels.

The SB250zP Black's 360-degree coverage, both horizontally and vertically, ensures even bass distribution throughout the venue. Installed in a small auditorium, hotel ballroom, or retail space, the SB250zP Black provides uniform bass response, eliminating "dead spots" and delivering consistent performance across the entire space. With a maximum SPL of 139 dB (peak) in half space and 133 dB (peak) in whole space, the subwoofer is capable of delivering the high-impact, punchy bass needed for high-energy environments like dance clubs and cinemas. The calculated average SPL of 133 dB (half space) and 127 dB (whole space) ensures powerful output while maintaining clarity in any installation.

The subwoofer's impedance is designed for flexibility, with a nominal impedance of 8 ohms for each driver and a minimum of 7.3 ohms at 150 Hz. The SB250zP Black can be configured in both single-amp and dual-amp modes, offering additional flexibility for different audio setups. The recommended high-pass filter (HPF) of 30 Hz with a 12 dB/octave Butterworth slope protects the subwoofer's drivers while ensuring optimal performance across the full frequency range. With a continuous power handling of 1050W (at 4 ohms), the SB250zP Black delivers reliable, long-term performance in demanding environments.

The SB250zP Black is built to withstand the rigors of permanent installations. Its enclosure is made from durable Baltic birch plywood, offering structural integrity and resonance control for superior sound quality. The wear-resistant textured black paint finish ensures that the subwoofer maintains a professional appearance even in the most challenging environments. The powder-coated perforated steel grille provides protection for the drivers while allowing optimal sound dispersion. With dimensions of 30.18 x 24.98 x 19.62 inches and a weight of 112 lbs, the SB250zP Black strikes the perfect balance between portability and robust construction, making it easy to integrate into a wide variety of spaces.

Features

• 1050W dual 15-inch passive subwoofer for powerful, deep bass in a compact design
• Optimally tuned, vented enclosure for enhanced low-frequency performance and minimal distortion
• Operating range from 36 Hz to 150 Hz for full-range bass reproduction
• 360° horizontal and vertical beamwidth for consistent bass coverage throughout the venue
• Maximum SPL of 139 dB (peak, half space) and 133 dB (peak, whole space) for high-impact performance
• Flexible impedance options with 8-ohm nominal impedance and a minimum of 7.3 ohms at 150 Hz
• Single-amp and dual-amp configurations for versatile installation options
• 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 enhanced performance
• Ideal for permanent installation in A/V systems, small auditoriums, hotels, cruise ships, cinemas, and more
• Durable Baltic birch plywood enclosure with wear-resistant textured black 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
• Includes 2 x Neutrik NL4 connectors and 2-pin barrier strip for flexible connectivity

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