RCF 310A MKIII User manual

the rules of sound
Features
• 400 watt Monolithic bi-amplification, 300 watt low frequency
and 100 watt high frequency power
• 127 dB max SPL
• Wide dispersion, 90 x 70 low distortion, constant directivity horn
• 10” high power woofer
• 1” , high frequency driver
• Electronic equalization, phase alignment, limiter and protection
• Jack XLR input, XLR signal output
• 1 comfortable top handle for easy transportation and positioning
• Two M10 fly points and built in pole mount adaptor
Applications
ART 310-A is the reference speaker in the 10” size. Incredible
amplifier power, high quality neodymium transducers, very compact
size cabinet. From live sound, playback and monitoring to corporate
events and presentations, ART 310-A is the ideal speaker in all the
situations where the output of a PA and the size of a studio monitor is
required. Superb deep bass punch, very linear and precise frequency
response.
RCF ART 310-A is an active, wide dispersion 2 way sound reinforcement speaker.
It integrates a digital high power 400 Watt amplifier, a multiway DSP section and premium RCF low
distortion, high power transducers. The result is compact, high power accurate systems, unique in
there class for clarity and low distortion.
The total amplifier power is 400 watt RMS: a 300 watt digital amplifier design is used to power the
low frequencies, the compression driver is powered from 100 watt of digital clear power.
The Dsp takes care of low noise crossover, equalisations, soft-limiters, rms limiters, large signals
compression and protection functions.
The input section presents a XLR input connector that is switchable from microphone to line levels. A
master volume control and a useful XLR loop through link guarantee the best versatility.
The new 10” woofer is the result of the latest refinement in year of RCF experience in compact 2 way
speakers. Features a 2 ” voice coil, very high efficiency and controlled bass reproduction.
The compression driver uses a new 1.5” Mylar dome design and optimised geometry radial phase
plug. This innovative design is powered from a high flux ferrite magnet offering a very open and
natural midrange sound with extreme precision in high frequency reproduction.
All the system is housed in a strong , very lightweight, polypropylene composite enclosure . The
woofer is protected from a strong, powder coated, metal grille. The cabinet features 2 M10 threaded
fly points, a 35 mm stand adaptor plus an ergonomic top handle for easy transportation.
ART 310A MKIII
ACTIVE SPEAKER
ACOUSTICAL SPECIFICATIONS
Frequency response: 50 - 20 Khz
Max SPL: 127 dB
Coverage angle: 90° x 70°
Directivity Factor; Q (DI): 10.5 (10)
Compression driver: 1”, 1.4” v.c.
Woofer: 10” 2.0” v.c.
INPUT SECTION
Input signal (Impedance): bal/unbal
Input connector: jack/xlr male
Output signal connector: xlr female
Input sensitivity: -2 dBu / +4 dBu
PROCESSOR SECTION
Crossover frequencies: 1800 Hz
Protections: Thermal, RMS
Limiter: Fast limiter
Controls: Volume, EQ Shape, Mic/Line
AMPLIFIER
Nominal power: 400 Watt
High frequencies: 100 Watt
Low frequencies: 300 Watt
Cooling: Convection
PHYSICAL
Cabinet: Composite PP
Dimensions (HxWxD): 21.14” x 13.27” x 12.4” (537x337x315 mm)
Weight: 27.77 lbs. (12,6 kg)
Hardware: 2 M10 flying points
Handles: 1 top
Pole Mount / Cap: yes
Colour: Black

100 1000 10000
Frequency (Hz)
60
70
80
90
100
110
dB SPL
20
Response 1W/1m
100 1000 10000
Frequency (Hz)
0
30
60
90
120
150
180
210
240
270
300
330
360
Coverage Angle (Deg.)
Horizontal Beamwidth (1/3 Octave)
Vertical Beamwidth (1/3 Octave)
Beamwidth vs. Frequency
ART 310A
100 1000 10000
Frequency (Hz)
1
10
100
Total Q
0
2
4
6
8
10
12
14
16
18
20
Directivity index Di, dB
Directivity Index and Q
ART 310A
100 1000 10000
Frequency (Hz)
-30
-25
-20
-15
-10
-5
0
5
Attenuation in dB
Horizontal ±10 degrees
Horizontal ±20 degrees
Horizontal ±30 degrees
Horizontal ±40 degrees
Horizontal ±50 degrees
Horizontal ±60 degrees
Normalized Horizontal off-axis Response
ART 310A
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Frequency (Hz)
-30
-25
-20
-15
-10
-5
0
5
Attenuation in dB
Vertical +10 degrees
Vertical +20 degrees
Vertical +30 degrees
Vertical +40 degrees
Vertical +50 degrees
Vertical +60 degrees
Normalized Vertical off-axis Response. Above the box
ART 310A
100 1000 10000
Frequency (Hz)
-30
-25
-20
-15
-10
-5
0
5
Attenuation in dB
Vertical -10 degrees
Vertical -20 degrees
Vertical -30 degrees
Vertical -40 degrees
Vertical -50 degrees
Vertical -60 degrees
Normalized Vertical off-axis Response. Below the box
ART 310A

the rules of sound
Horizontal 1/3 Polar Plot
Vertical 1/3 Polar Plot
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CSI PRODUCT SPECIFICATIONS FOR DESIGNERS, SPECIFIERS, AND CONSULTANTS (ALSO KNOWN AS “A&E SPECIFICATIONS”)
The following are “Part 2 Products” CSI-type specifications. It is assumed that “Part 1 General – Administrative and Procedures”
and “Part 3 Execution – Installation and Maintenance” are part of an overall audio system or project specification.
PART 2 PRODUCTS
2.01 Approved Manufacturer/Product
A. RCF, Via Raffaello 13, 42010 Mancasale, Reggio Emilia, Italy.
B. Model number: ART 310A
2.02 Design
Configuration Compact 2 way speaker
LF Sub-section 10” woofer, 2,5” voice coil
HF Sub-section 1”
2.03 Acoustical Proprieties
Nominal dispersion angle: Horizontal: 90° - Vertical: 70°
Axial frequency range: 50Hz-20kHz
2.04 Physical Properties
Cabinet: Composite PP
Rigging inserts: 2 M10 fly points and built in pole mount adaptor
Color: Black
Grille: Custom perforated steel grille with open-cell poly fiber backing
Input Connectors: jack/xlr
Dimensions (H x W x D): 21.14” x 13.27” x 12.4” (537x337x315 mm)
Weight: 27.77 lbs. (12,6 kg)
2.05 Accessories
AC S260 Steel speaker floor stand with folding base end telescopic rod, tube Ø 35 mm
AC S140 Alluminium speaker floor stand with folding base end telescopic rod, tube Ø 35 mm
AC ART310 H-BR Horizontal bracket for ART 310-A and ART 310 speaker models.
133 mm
(5.2”)
537 mm
(21.1”)
211 mm
(8.3”)
315 mm
(12.4”)
337 mm
(13.3”)
N° 1 INSERTO/INSERT M10
45°
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