JBL PRX418S – 18” Passive Subwoofer

$1,859.00

  • JBL PRX418S 18” passive subwoofer
  • Up to 3200W peak power handling
  • 130 dB maximum SPL
  • Duraflex coated plywood enclosure
  • Dual Neutrik Speakon combo inputs
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Description

JBL PRX418S – 18” Passive Subwoofer

The JBL PRX418S is a high-performance 18-inch passive subwoofer designed to extend low-frequency output when paired with full-range PA speakers. When combined with two-way systems, it forms a powerful sub/sat setup capable of delivering up to 135 dB of clean, full-range audio for live sound, events, and installations.

Built for durability and professional use, the PRX418S features a rugged DuraFlex™ coated plywood enclosure and a heavy-duty 16-gauge steel grille for maximum protection during transport and touring. Its high power handling and efficient design ensure deep, punchy bass with excellent impact and clarity.

With dual Neutrik® Speakon® combo inputs, the PRX418S integrates easily into existing sound systems, making it an ideal subwoofer for bands, DJs, rental companies, and fixed venues.


Key Features

• 18” high-output passive subwoofer
• Designed for sub/sat PA systems
• Tough DuraFlex™ coated plywood enclosure
• Heavy-duty 16-gauge steel grille
• Handles up to 3200W peak power
• Compatible with JBL PRX full-range speakers

System Type: 18” passive subwoofer
Frequency Range: 35 Hz – 250 Hz
Frequency Response: 52 Hz – 120 Hz
Sensitivity: 95 dB SPL (1W @ 1m)
Power Rating: 800W continuous / 1600W program / 3200W peak
Maximum SPL: 130 dB peak @ 1m
Nominal Impedance: 8 ohms
Inputs: 2 × Neutrik Speakon NL-2 / ¼” TS combo
Enclosure: DuraFlex coated plywood
Dimensions: 678 × 536 × 615 mm
Net Weight: 36 kg