NEXO PS15 Midrange Speaker
Overview
The NEXO PS15‑R2 is a high-power, two-way passive loudspeaker designed for professional touring, front-of-house (FOH), stage monitoring, and install applications. It’s rugged yet lightweight and versatile, making it suitable for PA, stage wedges, or fill systems.
Key Features & Technical Specifications
| Feature | Specification |
|---|---|
| LF Driver | 15″ long-excursion Neodymium (8 Ω) |
| HF Driver | 2″ throat, 3″ Titanium diaphragm with Constant Directivity Asymmetrical Horn |
| Frequency Response | 50 Hz – 18 kHz (±3 dB) |
| Usable Range | 47 Hz – 18 kHz (–6 dB) |
| SPL (1 m) | 102 dB (Nominal), 99 dB (Wideband) |
| Peak SPL | 133 – 136 dB |
| Dispersion | 50°–100° Horizontal × 55° Vertical (rotatable horn, 4 positions) |
| Directivity | Q ≈ 16, DI ≈ 12 dB (above 1.5 kHz) |
| Crossover | 1.1 kHz, passive/active switchable |
| Impedance | Passive: 8 Ω; Active: LF 8 Ω / HF 16 Ω (active only via NXAMP) |
| Recommended Amps | Passive: 1000–2000 W @ 8 Ω; Active: LF 1000–2000 W @ 8 Ω; HF 250–500 W @ 16 Ω |
| Dimensions (H×W×D) | 675 × 434 × 368 mm (26.6″ × 17.1″ × 14.5″) |
| Weight | 28 kg (62 lb) |
| Inputs | 2 × NL4MP Speakon (in & loop-through; switchable mode) |
| Construction | Baltic birch plywood, textured black finish |
| Fittings | 2 recessed handles; front grille; rotatable horn; 35 mm pole mount; flying plates (external accessories) |
| Control Compatibility | PS15‑TD Controller‑R2 or NXAMP (active mode) |
Summary
The NEXO PS15‑R2 is a highly adaptable, high-SPL speaker engineered for professional performance. Its rotatable horn and compact design allow it to function as both FOH speaker and stage monitor. The choice between passive and active modes makes it flexible for various setups and amplifier configurations.

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