Yorkville PSA2S - 4800W 2 x 15-inch Powered Bass Reflex Subwoofer with 3-inch Voice Coils and Casters in Black Finish

The Yorkville PSA2S is a 4800W powered bass reflex subwoofer designed to provide deep, powerful low-end performance for a wide range of professional sound reinforcement applications. As part of the Paraline Series, the PSA2S is the perfect companion for the PSA1 loudspeaker system, delivering exceptional bass response and output while maintaining a compact and durable form. With its dual 15" woofers and efficient Class-D amplifier, the PSA2S is engineered to deliver high output levels with remarkable clarity, making it ideal for venues, tours, and events where powerful bass is required.

The PSA2S features a solid 15mm birch plywood construction, ensuring the subwoofer is both robust and acoustically resonant. The bass reflex cabinet design optimizes the performance of the dual 15" woofers, providing deep, controlled bass that extends down to 30 Hz. The subwoofer's 4800W peak power (2400W program) is backed by a Class-D power amplifier, ensuring long-term reliability and high efficiency. This power setup, combined with a crossover frequency set at 100 Hz, makes the PSA2S an excellent choice for integrating with full-range systems such as the PSA1 loudspeakers.

Designed for versatility and ease of use, the PSA2S is equipped with a heavy-duty precision stand adapter, which includes a thick-walled cast aluminum stand receiver with a wide mounting plate to minimize sway when stacking multiple PSA1 cabinets. The subwoofer can be easily moved with its rear tilt-back wheels and four bar handles located on the sides, bottom, and top. Whether you're looking to set up a scalable point-source system or need a reliable subwoofer for a mobile PA setup, the PSA2S provides the performance and portability required for any professional sound system.

Features

• 4800W peak power (2400W program) for deep, punchy bass output
• Frequency response: 30 Hz to 100 Hz ±3 dB for full-range bass reproduction
• 134 dB peak SPL (C-weighted) for high-output, clear bass performance
• 2x 15" woofers with 3" voice coils for efficient low-frequency handling
• Class D amplifier for reliable, high-efficiency power handling
• Heavy-duty precision stand adapter with cast aluminum stand receiver for secure mounting
• 1x XLR input and 1x 1/4" input for flexible connectivity
• Line/Speaker mode switch and master volume control for easy adjustment
• LED indicators for clip, limit, and power status
• Dimensions: 23.8 x 18 x 38 inches
• Weight: 156 lbs

Specifications

Speaker

• System Type: Powered Subwoofer
• Power Rating: 4800 W Peak (2400 W Program)
• Max SPL: 134 dB Peak (131 dB Continuous)
• Frequency Response (Hz +/- 3dB): 30 Hz - 100 Hz
• Crossover Frequency: 100 Hz

Transducers

• Driver Configuration: 2x 15" Woofer with 3" Voice Coil

Amplifier

• LF Power Amplifier (Watts): Class D

Power

• Power Consumption (typ/max): 660 VA / 900 VA

Inputs

• 1x XLR Input
• 1x 1/4" Input

Controls

• Controls: Line / Speaker Mode
• Master Volume Control: Level
• Link In/Out (type/configuration): 1x XLR, 1x 1/4"

LED Indicators

• Clip, Limit, Power

Physical

• Wheels: 2 (Rear Tilt-back)
• Bar Handles: 4 (1x Each Side, Bottom, Top)
• Flyable Version: PSA2SF (4x EYEBOLT3/8A Required)
• Pole Mount Adapter (1 3/8): 1 (Side)
• Enclosure Materials: 15mm Birch
• Baffle Material: 15mm Birch
• Covering / Finish: Paint
• Dimensions (DWH): 23.8 x 18 x 38 inches
• Weight: 156 lbs