Product Description
The Yorkville Sound PSA18S is a high-performance 18-inch powered subwoofer from the Paraline compact line array series, designed for professional touring, live sound, and outdoor applications. Built for versatility, it can be used in both ground-stacked and flown configurations, making it ideal for modern sound reinforcement systems.
Delivering up to 3000W peak power, the PSA18S features an advanced 18" neodymium woofer with a 4" voice coil, providing powerful, articulate bass with excellent efficiency and reduced weight. With a peak SPL of 137 dB and a frequency response down to 35 Hz, it delivers deep, controlled low-end performance suitable for medium to large venues.
Engineered for durability, the enclosure is constructed from 11-ply Baltic birch and finished with rugged Ultrathane coating. Rated IP54 for outdoor use, the PSA18S is protected against dust and splashes, making it a reliable choice for outdoor events and installations.
Key Features
- 3000W peak power / 1500W program output
- 18" neodymium woofer with 4" voice coil
- Up to 137 dB peak SPL
- Frequency response down to 35 Hz
- IP54-rated for outdoor use
- Designed for ground stack or flown configurations
- Integrated rigging hardware with eyebolts
- Locking powerCON® input and pass-through
- XLR input and output for system integration
- Built-in limiter protection
- Includes 4 heavy-duty wheels for transport
Inputs & Outputs
- Input: 1 × XLR
- Output: 1 × XLR
- Power: powerCON® locking connectors (in/out)
Specifications
- System Type: Powered subwoofer
- Power Rating: 3000W peak / 1500W program
- Max SPL: 137 dB peak (131 dB continuous)
- Frequency Response: 35 Hz – 100 Hz
- LF Driver: 18" neodymium, 4" voice coil
- Power Requirements: 120 VAC
Construction
- Cabinet Material: 11-ply Baltic birch
- Finish: Black Ultrathane paint
- Grille: Powder-coated perforated steel
- Handles: 2 side handles
- Wheels: 4 × 4" casters
- Pole Mount: 35 mm (1 3/8") top mount
- Protection Rating: IP54 (dust and splash resistant)
Dimensions & Weight
- Depth: 37" (94 cm)
- Width: 24.4" (62 cm)
- Height: 20.7" (52 cm)
- Weight: 150 lbs (68 kg)
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