High-Performance 15" Powered Speaker for Live Sound & Touring
The
RCF NX 915-A is a professional-grade 15" active speaker designed for musicians, DJs, and rental companies who demand maximum power and clarity in a compact, road-ready format. With a 2100W Class-D amplifier, FiRPHASE filtering, Bass Motion Control (BMC), and up to 131 dB SPL output, it delivers full-range performance for FOH, monitors, or satellite use in any environment.
RCF NX 915-A Competitive Differences
- 15" woofer with 2.5" voice coil delivers deep, punchy bass down to 45 Hz
- 2100W bi-amped Class-D amplifier with 131 dB max SPL
- 1.75" compression driver with redesigned phase plug for high-frequency clarity
- FiRPHASE technology ensures linear phase response and ultra-low latency
- Proprietary Bass Motion Control (BMC) eliminates need for high-pass filter
- 100° x 60° constant directivity waveguide for consistent coverage
- Durable plywood cabinet with steel grille and VDE power connection
- Six integrated M10 rigging points for flying, wall, or truss mounting
RCF NX 915-A Description
The
RCF NX 915-A is built to exceed the expectations of performers and sound engineers in demanding live environments. Whether used as a main FOH speaker, stage monitor, or paired with a subwoofer, the NX 915-A offers powerful, distortion-free audio reproduction with wide coverage and smooth frequency response from 45 Hz to 20 kHz.
At its heart is a 2100W two-channel Class-D amplifier—50% more powerful than previous generations—delivering fast transients, low heat loss, and energy efficiency. The 15" woofer and 1.75" compression driver are custom-designed for reliability and clarity, while the BMC algorithm ensures extended bass response without compromising stability or linearity.
The speaker’s rugged enclosure, made from weather-resistant plywood and coated for durability, features multiple M10 rigging points, a 35 mm pole socket, and ergonomic side handles for easy transport. Whether flown, pole-mounted, or floor-positioned, the NX 915-A offers unparalleled flexibility and performance, backed by RCF’s proprietary DSP processing, including FiRPHASE filtering for phase-coherent output and natural sound reproduction.
NX 915-A Features
- 2100W Class-D bi-amplified power (1400W LF / 700W HF)
- 15" woofer with 2.5" voice coil for deep, full-bodied bass
- 1.75" compression driver with 1" exit and titanium dome
- Max SPL: 131 dB
- Frequency response: 45 Hz – 20,000 Hz
- 100° x 60° constant directivity waveguide
- FiRPHASE technology for zero-degrees phase alignment
- Bass Motion Control (BMC) for enhanced low-end response
- Soft limiter and thermal protection with advanced input limiter
- Durable plywood cabinet with black steel grille
- 35 mm pole mount and side handles for portability
- VDE power connector
NX 915-A Specifications
- Frequency Response: 45 Hz – 20,000 Hz
- Max SPL: 131 dB
- Coverage Pattern: 100° H × 60° V
- Compression Driver: 1 × 1.0", 1.75" v.c.
- Woofer: 1 × 15", 2.5" v.c.
- Input Connectors: XLR / Jack combo
- Output Connectors: XLR
- Input Sensitivity: -2 dBu / +4 dBu
- Crossover Frequency: 1600 Hz
- Protections: Thermal, RMS
- Limiter: Soft limiter
- Controls: Linear, Boost, Stage, Volume
- Cooling: Convection
- Amplifier Power: 2100 W Peak (1400 W LF, 700 W HF)
- Power Connector: VDE
- Cabinet Material: Plywood
- Hardware: 2 × M10 top, 1 × M10 each side, 1 × M10 bottom, 1 × M10 rear
- Handles: 1 on each side
- Pole Mount: 35 mm insert
- Grille: Steel
- Color: Black
- Dimensions (H × W × D): 27.76 × 16.54 × 17.76 in (705 × 420 × 451 mm)
- Weight: 53.13 lbs (24.1 kg)
- Shipping Dimensions (H × W × D): 29.57 × 19.92 × 18.66 in (751 × 506 × 474 mm)
- Shipping Weight: 58.64 lbs (26.6 kg)
RCF NX 915-A
(RCF NX-915A)
