Used JBL PRX415M 15" Two-Way Stage Monitor and Loudspeaker System

The JBL PRX415M is a portable, 15-inch two-way passive loudspeaker designed for both main sound reinforcement and stage monitor applications. This used unit is fully functional and delivers the same 128dB peak SPL and 98dB sensitivity (1W/1m) as a new PRX415M - making it a high-value option for musicians, DJs, houses of worship, and installed commercial environments such as schools or nightclubs.

For buyers searching for a used JBL stage monitor for live sound or a cost-effective passive 15-inch floor monitor, the PRX415M delivers serious output at an accessible price point. Its dual-angle pole socket allows stand-mounted deployment at standard or 10-degree downward angles for optimized audience coverage - a practical advantage for performers and touring engineers who need flexible positioning without additional hardware.

Built on JBL's tour-proven PRX400 platform, the PRX415M pairs with any powered mixer or external power amplifier in the 300W continuous / 1200W peak power range. Its M10 suspension points - constructed from 14-gauge steel and tested to 1,000 lbs yield strength each - support permanent flyware installations. SonicGuard protection keeps the high-frequency driver safe from excess power without interrupting program material, extending component life in demanding applications.

Key Features of the JBL PRX415M Stage Monitor

• Fully Functional Used Unit: Verified operational across all components - drivers, connectors, and enclosure integrity confirmed. Minor cosmetic blemish on grill only; does not affect sound or performance.
• 128dB Peak SPL Output: Delivers the headroom professional live sound applications demand, with 98dB sensitivity for efficient use of amplifier power.
• SonicGuard HF Protection: Shields the high-frequency driver from transient overloads and power spikes without triggering audible artifacts or interrupting the performance.
• Dual-Angle Pole Socket: Enables stand-mounting at two angles - standard upright or 10 degrees down-tilt - for optimized coverage over seated or standing audiences.
• M10 Suspension Points: Twelve built-in steel suspension points (14-gauge, 1,000-lb yield strength each) support permanent flyware installation in commercial venues.
• DuraFlex Enclosure with 16-Gauge Steel Grille: Rugged enclosure finish and heavy-duty grille provide road-ready durability. Acoustically transparent cloth behind the grille preserves sonic accuracy.
• 90 x 50 Degree Coverage Pattern: Consistent horizontal and vertical dispersion suited to both monitor and front-of-house applications in mid-size rooms.

Technical Specifications

• Configuration: 15" Two-Way Passive Loudspeaker / Stage Monitor
• Frequency Range (-10 dB): 55 Hz - 19,000 Hz
• Frequency Response (+/-3 dB): 66 Hz - 16,000 Hz
• Maximum SPL (Peak): 128 dB
• Sensitivity (1W/1m): 98 dB SPL
• Nominal Impedance: 8 ohms
• Power Rating (Continuous): 300W
• Power Rating (Peak): 1,200W
• Coverage Pattern (H x V): 90 degrees x 50 degrees
• M10 Suspension Points: Yes (12 points, 14-gauge steel)
• Dual-Angle Pole Socket: Yes
• SonicGuard Protection: Yes
• Dimensions (W x H x D): 16.9" x 25.6" x 18.0"
• Weight: 46 lbs (21 kg)
• Condition: Used - Fully functional; minor blemish on grill

What's Included

• 1 x JBL PRX415M 15" Two-Way Stage Monitor (Used)