The EAW SB180zP-WP Black is a 1000W, 18-inch passive subwoofer designed for permanent installation in demanding professional applications, providing robust low-frequency performance and high output. As part of EAW’s premium SB series, the SB180zP-WP Black is engineered to deliver exceptional bass reproduction with a compact design, making it ideal for spaces that require powerful, deep bass with an 18-inch driver. Whether used in small auditoriums, A/V systems, hotel ballrooms, meeting rooms, or even small dance clubs, this versatile subwoofer provides solid, impactful bass across a wide range of environments. Its IP56 rating ensures durability, making it resistant to dust and water, which allows for use in both indoor and outdoor installations.

Featuring a direct radiating design and a vented enclosure, the SB180zP-WP Black provides efficient bass output with minimal distortion. The 18-inch cone driver is engineered for high power handling, delivering a “fatter” and more resonant bass response compared to smaller drivers. With an operating range of 29 Hz to 150 Hz, the SB180zP-WP Black offers deep low-end extension while maintaining clarity and precision, ensuring the subwoofer performs well in any application requiring low-frequency reinforcement. The subwoofer operates with a single-amp LF configuration, providing the power and efficiency necessary for delivering consistent bass performance at high volumes.

One of the key features of the SB180zP-WP Black is its 360-degree coverage in both horizontal and vertical planes, ensuring even bass distribution throughout the entire venue. This is particularly beneficial in spaces like large meeting rooms, exhibit halls, or cruise ships, where uniform bass response is crucial for an optimal audio experience. The subwoofer’s calculated SPL of 122 dB average (whole space) and 128 dB peak (whole space) provide ample output for most professional environments. In half-space conditions, the subwoofer reaches an impressive 128 dB average and 134 dB peak, making it suitable for large or high-energy environments that require powerful, dynamic bass reproduction.

For superior performance, the SB180zP-WP Black is designed to work with modern digital signal processing (DSP) systems. EAW recommends using their MX Series processors for the necessary crossover and equalization to ensure the subwoofer operates at its peak potential. The DSP, combined with a high-pass filter at 25 Hz (12 dB/octave Butterworth), helps protect the driver from excessive low-frequency content while optimizing the overall performance of the subwoofer in various acoustical environments.

The SB180zP-WP Black is built with durability in mind, featuring an enclosure constructed from Baltic birch plywood, which is known for its strength, resonance control, and longevity. The subwoofer is finished with a wear-resistant textured black paint, offering a professional appearance and resistance to damage in rugged environments. A powder-coated perforated steel grille protects the 18-inch driver from physical damage while allowing for optimal sound dispersion. With dimensions of 29.75 x 24.56 x 19.62 inches and a weight of 94 lbs, the subwoofer strikes a balance between powerful output and ease of integration into a variety of spaces.

Features

• 1000W passive 18-inch subwoofer designed for high-output, deep bass reproduction
• Direct radiating, vented enclosure for optimal low-frequency performance with minimal distortion
• Operating range from 29 Hz to 150 Hz for deep sub-bass and precise low-mid frequencies
• 360 horizontal and vertical beamwidth for even bass distribution across large venues
• Peak SPL of 134 dB (half space) and 128 dB (whole space) for powerful bass reinforcement
• Compatible with EAW MX Series processors for DSP crossover and equalization
• High-pass filter at 25 Hz with 12 dB/octave Butterworth slope for system protection
• IP56-rated for dust and water resistance, suitable for both indoor and outdoor installations
• Constructed from durable Baltic birch plywood with a wear-resistant textured black finish
• Powder-coated perforated steel grille for driver protection and optimal sound dispersion
• Dimensions: 29.75 x 24.56 x 19.62 inches; Weight: 94 lbs for easy integration
• Nominal impedance of 8 ohms with a minimum impedance of 7.0 ohms at 143 Hz

Specifications

Configuration

• Subsystem: 1 x 18-inch cone, vented
• Operating Mode:
  • Amplifier Channels: Single-amp LF
  • External Signal Processing: DSP with 1-way filter

Performance

• Operating Range: 29 Hz to 150 Hz
• Nominal Beamwidth: Horizontal 360, Vertical 360
• Axial Sensitivity (SPL):
  • LF (whole space): 94 dB (29 Hz to 150 Hz)
  • LF (half space): 100 dB (29 Hz to 150 Hz)
• Input Impedance (ohms):
  • Nominal: 8
  • Minimum: 7.0 @ 143 Hz
• High Pass Filter: High Pass => 25 Hz, 12 dB/octave Butterworth
• Accelerated Life Test:
  • System: 75 V (700 W @ 8 ohm)
  • Transducer (AES): 1000 W
• Calculated Axial Output Limit (SPL):
  • LF (whole space): Average: 122 dB, Peak: 128 dB
  • LF (half space): Average: 128 dB, Peak: 134 dB

Enclosure

• Material: Baltic birch plywood
• Finish: Wear resistant textured black paint
• Grille: Powder-coated perforated steel
• Dimensions (HWD): 29.75 x 24.56 x 19.62 inches
• Weight: 94 lbs