R SERIES
R6-51MAX
VERY HIGH OUTPUT, EXTENDED RESPONSE,
TRIAMP WEATHER-RESISTANT LOUDSPEAKER
FEATURES
• 40% longer throw distance capability to meet the needs of today's sporting venues
• Exceptional sound quality and intelligibility at very high output levels
• Very high sensitivity HF drivers for improved balanced response and extension
• High power, high excursion LF drivers extend LF response and increase output
TECHNICAL SPECIFICATIONS1
Operating Mode
Operating Environment
Operating Range
Nominal Beamwidth (H x V)
49.00"
(1245mm)
APPLICATIONS
Stadiums and Arenas • Racing Tracks • Concerts
Fairgrounds • Multipurpose Outdoor Venues
DESCRIPTION
The R6-51MAX is a three-way full-range
loudspeaker system engineered to provide "No
Compromises" premium music reproduction
at very high output levels, and also improves
voice projection and intelligibility capabilities.
It is designed with the same materials and
construction as the standard R6-51 for extreme
weather resistance, and can withstand
long-term exposure to tough environmental
conditions.
The R6-51MAX is constructed with premium
components in a triamp format to maximally
optimize its performance. It uses very high
sensitivity 1" HF compression drivers that
provide extended HF response and a balanced
frequency response with the rest of the system.
Operated with a high crossover frequency, the
large HF drivers maintain very high headroom,
delivering eortless performance. The six high
power high excursion LF drivers feature high
flux neodymium motors with demodulation
rings for extended response and low distortion
performance. The midrange high performance
M200HP 2" exit compression drivers, achieve
higher output while maintaining extremely low
distortion.
Tri-amplification provides improved optimization
for each driver band and improved vertical
directivity consistency. The R6-51MAX is an
extremely capable system using an innovative
all horn-loaded design of multiple driver vertical
line arrays. The resulting output and coverage
pattern is ideal for applications requiring high
impact, long throw full-range performance.
Transducers
Continuous Power Handling3
@ Nominal Impedance
Nominal Sensitivity
Nominal Maximum SPL
(Whole Space)
Equalized Sensitivity6
Equalized Maximum SPL7
Recommended Amplifiers
PHYSICAL
Input Connection
Mounting Points
Environmental
Weight
Dimensions H x W x D
Finish
OPTIONS
Accessories
Configure-to-Order (CTO)
Commu nity str ives to impro ve its products o n a continual b asis. Spec ification s are theref ore subjec t to change wit hout notic e.
Triamp with DSP
Outdoor
2
4
5
44 Hz to 17.5 kHz
50° x 10°
LF 6 x 12" inherently weather-resistant cones with 3" voice coil,
neodymium motor and demodulation ring
MF 6 x 2" exit, M200HP compression, 3.5" diaphragm, 2.2" Voice coil,
high temp non-metallic diaphragm
HF 6 x 1" exit compression, 1.7" voice coil, demodulation ring, ketone
polymer diaphragm
LF
MF
HF
LF
MF
HF
LF
MF
HF
System @ 1W
System Peak
LF
MF
HF
(3) 16-2 SJOW 12' (3.7 m)
(4) 1/2-13 rigging points for third party suspension systems,
(10) 5/16” flange holes for supplemental support (not suspension)
IP55 per IEC 60529, conforms with MIL-STD-810G
326 lbs (147.9 kg) loudspeaker only
49.0" x 37.0" x 43.5" (1245 x 940 x 1105 mm)
Hand-laminated fiberglass, light grey gelcoat
Pan-tilt frame available from Polar Focus
Custom color; Custo m cable g auge and length
120V
60V
51V
@ 1W
107 dB
116 dB
115 dB
Peak
149 dB
148 dB
150 dB
108 dB
150 dB
3600W - 7200W @ 4 ohms, (120V - 170V)
450W - 900W @ 8 ohms, (60V - 85V)
660W - 1320W @ 4 ohms (51V - 73V)
3600W @ 4 ohms (14400W peak)
450W @ 8 ohms (1800W peak)
660W @ 4 ohms (2640W peak)
@ 2.83V
110 dB
116 dB
118 dB
Continuous
143 dB
142 dB
144 dB
@ 2.83V
111 dB
Continuous
144 dB
Frequency Response ALL (Axially Processed)
Frequency Response TriHF_NP
Beamwidth (Degrees)
BeamH BeamV
R SERIES
R6-51MAX
VERY HIGH OUTPUT, EXTENDED RESPONSE,
TRIAMP WEATHER-RESISTANT LOUDSPEAKER
AXIAL PROCESSED RESPONSE (dB)
LF MF HF
130
120
110
100
90
20
AXIAL SENSITIVITY (dB SPL)
LF MF HF
130
120
110
100
90
20
100
Frequency (Hz)
9
100
Frequency (Hz)
8
1000
1000
10000
10000
BEAMWIDTH (Degrees)
Horizontal Vertical
360
100
10
1
20
100
DIRECTIVITY INDEX (dB)
40
30
20
10
0
20
100
10
Frequency (Hz)
11
Frequency (Hz)
1000 10000
1000
10000
IMPEDANCE (Ohms)
LF MF HF
100
10
1
20
Minimum Impedance:
(LF) 3.6 ohms @ 80 Hz, (MF) 6.7 ohms @ 1990 Hz, (HF) 4.7 ohms @ 6320 Hz
100
Frequency (Hz)
1000
10000