Community R2-66MAX User Manual
R SERIES
Premium Music
R2-66MA X
HIGH OUTPUT FULL-RANGE 60° x 60°
WEATHER-RESISTANT LOUDSPEAKER
24.75"
(629mm)
shown with Grille o
APPLICATIONS
MAIN PA ELEMENT
Arena s · Stadiums · Race tracks · Amusement Parks
Themed Entertainment Facilities · Fairgrounds
Rodeo s · Air Shows · Con vention Centers
Multipurpose Indoor and Outdoor Venues
DESCRIPTION
The R2-6 6MA X is a thr ee-wa y, full-ran ge louds peaker
system designed to provide "No Compromises"
premium music reproduction at very high output
levels, and also improves the legendary R2 voice
projection and intelligibility capabilities. It is
designed with the same materials and construction
as the standard R2 for extreme weather resistance,
and can withstand long-term exposure to tough
environmental conditions.
The R2-M AX is constructed with premium
components in a biamp format to maximally
optimize its performance. It uses a 1.4" exit HF
compression driver that features a copper shorting
ring and hybrid diaphragm to reduce resonances
while maintaining excellent HF e xtension. Operated
with a high crossover frequenc y, the large HF
driver maintains very high headroom, delivering
eor tless performance. The dual, high power 12"
LF drivers feature an aluminum demodulation ring
for ver y clean, low distortion performance. The
midrange features a higher performance version of
the legendary low compression ratio M200 2" exit
compression driver, achieving 3dB greater output
with extremely low distortion. The passive MF/HF
horn signal aligns the drivers for the best possible
music and speech per formance. The result is an
excellent loudspeaker system that is capable of
exceeding expectations in any application.
FEATURES
• Modern stadium loudspeaker, designed to meet the needs of today's sporting venues for superb
musicality, excellent speech intelligibility and very high output
• Signal aligned passive MF/HF horn coaxially mounted in front of electronically signal aligned LF drivers
• Large format 1.4" exit HF, high output M200HP, and premium high output LF drivers
• High sensitivity and very high output (134 dB max), with flat extended frequenc y response
TECHNICAL SPECIFICATIONS1
Operating Mode
Operating Environment
Operating Range
2
Nominal Beamwidth (H x V)
Transducers
Continuous Power Handling3 @
Nominal Impedance
Nominal Sensitivity
Nominal Maximum SPL
4
5
(Whole Space)
Equalized Sensitivity6
Equalized Maximum SPL7
Recommended Amplifiers
PHYSICAL
Input Connection
Mounting Provisions
Environmental
Dimensions H x W x D
Weight
Finish
OPTIONS
Configure-to-Order (CTO)
Commu nity str ives to impro ve its products on a con tinual basis . Specific ations are t herefore su bject to cha nge withou t notice.
Biamp with DSP (Passive MF/HF)
Indoor / Continuous outdoor direct exposure
73 Hz to 22.4 kHz
60° x 60°
LF –2 x 12" inherently weather-resistant cones with 3" voice coil,
neodymium motor and aluminum demodulation ring
MF - 1 x 2" exit, M200HP compression, 3.5" diaphragm, 2.2" Voice coil,
high temp non-metallic diaphragm
HF – 1 x 1.4" exit compression, 2.87" voice coil, copper shorting ring,
titanium diaphragm with mylar surround
LF
MF/ HF
LF
MF/ HF
LF
MF/ HF
System
System
LF
MF/ HF
2 x 12' (3.6 m) 16-2 SJOW cables
(5) 1/2"-13 threaded rigging points, Steel zinc-rich epoxy dual-layer
powder-coated bracket with (2) aluminum aiming straps to secure
angle
IP55 per IEC 60529, conforms with MIL-STD-810G
24.75" x 24.75" x 30.75" (629 x 629 x 781 mm)
92 lbs (42.2 kg) loudspeaker only
115 lbs (52.2 kg) loudspeaker and yoke
Refer to the Technical Drawing (page 4)
Custom color: Ex terior grade paint finish, customer de fined RAL#
Custom cable length and gauge
98V
53V
@ 1W
103 dB
108 dB
Peak
140 dB
139 dB
@ 1W
103 dB
Peak
140 dB
1200W - 2400W @ 8 ohms, (98V - 139V)
350W - 700W @ 8 ohms, (53V - 75V)
1200W @ 8 ohms (4800W peak)
350W @ 8 ohms (1400W peak)
@ 2.83V
103 dB
108 dB
Continuous
134 d B
133 dB
@ 2.83V
103 dB
Continuous
134 dB
Impedance
MFHF LF
MinZ300Hz‐ 16000 Hz=5.6Ohms@5000Hz
Frequency Response ALL (Axially Processed)
LF_Proc MFHF_Proc System_ Proc
Sys / Component Axial Sensitivity Unprocessed (dB SPL)
LF_NP MidHigh_NP
Beamwidth (Degrees)
BeamH BeamV
Directivity Index
Off-Axis Vertical (down)
Off‐Axis(Horizontal)
Off-Axis Vertical (up)
R SERIES Premium Music
R2-66MAX
HIGH OUTPUT FULL-RANGE 60° x 60°
WEATHER-RESISTANT LOUDSPEAKER
AXIAL PROCESSED RESPONSE (dB)
Passive LF MF/HF
120
110
100
90
80
20
AXIAL SENSITIVITY (dB SPL)
LF MF/HF
120
110
100
90
80
20
100
100
Frequency (Hz)
9
Frequency (Hz)
8
1000
1000
10000
10000
HORIZONTAL OFF-AXIS RESPONSE (dB)
0° 10° 20° 30° 40°
110
100
90
80
70
20
100
Frequency (Hz)
1000
VERTICAL OFF-AXIS UP RESPONSE (dB)
0° 10° 20° 30° 40°
110
100
90
80
70
20
100
Frequency (Hz)
1000
10
10000
10
10000
IMPEDANCE (Ohms)
LF MF/HF
100
10
1
20
Min Impedance: (LF) 9.3 ohms @ 250Hz, (MF/HF) 5.6 ohms @ 5000 Hz
DIRECTIVITY INDEX (dB)
40
30
20
10
0
20
100
100
Frequency (Hz)
11
Frequency (Hz)
1000
1000
10000
10000
VERTICAL OFF-AXIS DOWN RESPONSE (dB)
0° 10° 20° 30° 40°
110
100
90
80
70
20
BEAMWIDTH (Degrees)
Horizontal Vertical
360
100
10
20
100
100
Frequency (Hz)
1000
12
1000 10000
Frequency (Hz)
10
10000
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