R6-51  美国C牌音箱

三音路双功放模式外置分频 45Hz-16kHz, 6支12寸低频,6支2寸M200中频,6支1寸高频压缩驱动器,投射50H×10V,低频1200W RMS,5.3欧姆,MF450W RMS,8欧姆,高频300W RMS, 4欧姆

The R6-51 three-way full-range loudspeaker system is engineered to provide quality full-range long throw sound projection in a variety of outdoor and indoor applications. Its very high output, wide range, smooth frequency response, and high efficiency ensures both high fidelity music reproduction and superb projection of clear intelligible speech with very low distortion. The system is configured for bi-amplification for an active crossover for the LF to MF/ HF sections and has a passive crossover for the MF to HF sections.

The R6-51 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.

APPLICATIONS

• Stadiums
• Arenas
• Race courses
• Athletic fields
• Concerts

FEATURES

• Fiberglass enclosure
• Good pattern control to below 200 Hz
• High efficiency
• Integral mounting points
• High power passive mid-high crossover
• Five-year product warranty / Fifteen-year enclosure warranty

SPECIFICATIONS

• Type: 3-way horn loaded triaxial, weather-resistant
• Operating Range: 50 Hz to 16 kHz, 50 Hz to 16 kHz (-+4 dB)
• Max Input Ratings:
  -LF - 1200W continuous, 3000W program, 69 volts RMS, 155 volts momentary peak
  -MF/HF - 450W continuous, 1100W program, 60 volts RMS, 133 volts momentary peak
• Recommended Power Amplifier:
  -LF - 2500W to 3600W @ 4 ohms
  -MF/HF - 900W to 1400W @ 8 ohms
• Sensitivity (1W/1m):
  -LF - 109 dB SPL (50 Hz - 630 Hz 1/3 octave bands)
  -MF/HF - 113 dB SPL (630 Hz - 16 kHz 1/3 octave bands)
  -114 dB SPL (250 Hz - 4 kHz speech range)
• Maximum Output: 138 dB SPL / 145 dB SPL (peak)
• Nominal Impedance:
  -LF - 4 ohms
  -MF/HF - 8 ohms
• Minimum Impedance:
  -LF - 2.9 ohms @ 320 Hz
  -MF/HF - 3.8 ohms @7610 Hz
• Nominal 6dB Beamwidth:
  -50deg H (+6deg / -16deg, 1.6 kHz to 16 kHz)
  -10deg V (+9deg / -3deg, 1.6 kHz to 16 kHz)
  -100deg H x 100deg V (200 Hz)
• Axial Q / DI: 56.8 / 17.5 (1.6 kHz to 16 kHz)
• Crossover Frequency: 600 Hz (bi-amp) / 4 kHz (passive)
• Recommended Signal Processing:
  -LF - 40-600 Hz Bandpass
  -MF/HF - 600 Hz Highpass
• Drivers:
  -LF - 6 x 12" weather-treated, Ferrofluid-cooled
  -MF - 6 x M200 2" exit, non-metallic diaphragm,
  -HF - 6 x 1" exit, titanium diaphragm
• Driver Protection: None
• Input Connection: (2) 16-2 SJOW (12 ft / 4m)
• Controls: None
• Enclosure: Hand-laminated fiberglass, light gray gelcoat
• Mounting/Rigging
• Provisions: (4) 1/2-13 rigging points, (10) 7/16" flange holes
• Grille: 3-layer Weather-Stop grade 304 stainless steel, black finish
• Required Accessories: Digital Signal Processor
• Supplied Accessories: None
• Optional Accessories: None
• Dimensions
  -Height: 49 inches (1245 mm)
  -Width: 37 inches (940 mm)
  -Depth: 43.5 inches (1105 mm)
• Weight : 318 lbs (144.3 kg)
• Shipping Weight: 365 lbs (165.6 kg)

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