
PROFESSIONAL ACTIVE SPEAKER
NX 915-A is masterfully engineered from the
ground up to deliver stellar audio
performance for solo musicians, bands, and
DJs. The combination of 1.75" compression
driver, 15" woofer, two-channel 2100W
amplifier, and a constant directivity
waveguide produces coherent 100° x 60°
coverage for the listening area with up to 131
dB SPL, distortion-free sound. Used standalone speaker for FOH system, satellite (with
subwoofer), stage monitor, or flown speaker,
the NX 915-A blends high-performance and
reliability in a compact package. Built
specifically for demanding live sound
applications, it also features multiple rigging
points for fixed installation. Blending RCF
proprietary FiRPHASE and Bass Motion
Control DSP processing, NX 9 Series speakers
are perfectly tuned for each model, delivering
absolute clarity and deep, powerful bass
response. The tour-ready, rugged all-wood
cabinet is easy to carry and secure to install
on a pole-, flown-, wall-, or truss-mounted
using the dedicated rigging points available.
• Up to 131 dB Sound Pressure Level
• 2100W Class-D Bi-Amplification
• 45-20000 Hz linear frequency response
• 1.75" Compression Driver
• 15" Woofer
• FiRPHASE zero degrees phase technology
• Bass Motion Control woofer excursion management
DATASHEET
Rev. E Last update: 08/07/2021

Acoustical specifications
Horizontal coverage angle:
Linear, Boost, Stage, Volume
2 x M10 Top, 1 x M10 each side, 1 x M10
bottom, 1 x M10 rear
DATASHEET
RCF products are continually improved. All specifications are therefore subject to change without notice.

DATASHEET
RCF products are continually improved. All specifications are therefore subject to change without notice.

VISTA 3D / 3D VIEW
450.4 [ 17.7 ]
419.6 [16.5 ]
329.6 [13]
705 [27.76 ]
45 [1.77 ]
390.86 [15.4 ]
201.1 [7.92 ]
65.1 [2.56 ]
224 [8.82 ]
354 [13.9 ]
7.58 [.3 ]
81.7 [ 3.22 ]
81.7 [ 3.22 ]
5.3 [.21 ]
3.3 [.13
]
SPEAKER NX 915-A 220-240V
REV.
D
M10
M10
M10
M10
M10
M10
DATASHEET

AC PRO-FS PROFESS. LOCKING FLOOR STAND
AC PRO-PM PROFESS. LOCKING POLE MOUNT
DATASHEET