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XR Series - Intelligent Power
New Horizons.
A lightweight with enormous power output. Combined with digital signal processing.
That's what we call flexibility! Locally controlled or completely networked.
No matter what the requirements are.
The integrated powerful digital signal processor (DSP) and controller allows
for a troublefree and easy adjustment to any acoustical environment.
Wear-free digital potentiometers, sequential remote power on,
alive contacts for easy supervision, computer controlled monitoring -
its enless list of useful feature make it the right choice for any installation.
XR - the new definition of Intelligent Power
High Tech SMT Design
Digital Signal Processor
Excellent sound and superior impulse response
Protection Circuits: DC, LF, HF, Thermal, Short Circuit, Current Limiter, 3 ms Muting Delay
PHOENIX / Speakon
High-End Switched Power Supply with Power Factor Correction (not XR4000)
LED Indicators for SIGNAL, CLIP, PROTECT, POWER
Temperature controlled, variable speed low noise fans
Digital wear-free Volume Controls (can be operated manually)
Stereo / Bridged / Parallel Mode
Softstart
Sequential Remote Power On
Alive Contact
Paging Input
Monitor Output
SXL Dataport
Perfect Weight-to-Power ratio
3 Years Warranty
Technical Data:
XR 4000: 2x 2800 W @ 2 Ohm
2x 2070 W @ 4 Ohm
Class: H
Frequency Response:20 Hz - 20 kHz (0 / -0.3 dB)
THD: < 0.02%
Signal-to-Noise Ratio: < -106 dB
Channel Seperation: > 85 dB
Input Sensitivity: +6 dBu
Input Clipping: 22 dBu
Input Impedance: 20 kOhm
Damping Factor: 750 to 1200 @ 4 Ohm
Cooling: 4 Fans (temp. reg. variable speed)
Weight: 9 kg
Dimensions: 2 RU / 483 x 88 x 454 mm(19" x 3.5" x 17.9“)
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Stereo Mode Ratings (Both Channels Driven):
8 ohms:
- FTC 20 Hz - 20kHz, 0.1% THD: 1050W
- EIA 1 kHz, 0.1% THD: 1100W
4 ohms:
- FTC 20 Hz - 20kHz, 0.1% THD: 1600W
- EIA 1 kHz, 0.5% THD: 2000W (1% THD)
2 ohms:
- EIA 1 kHz, 1% THD: 2500W
70V Direct Drive:
- EIA 1 kHz, 1% THD: 2500W
100V Direct Drive:
- EIA 1 kHz, 1% THD: 1000W
Bridged Mono Mode Ratings/Specifications:
8 ohms:
- FTC 20 Hz - 20kHz, 0.1% THD: 3200W
- EIA 1 kHz, 0.1% THD: 3600W
4 ohms:
- EIA 1 kHz, 1% THD: 5000W
70V Direct Drive:
- EIA 1 kHz, 1% THD: 5000W
100V Direct Drive:
- EIA 1 kHz, 1% THD: 3600W
Signal to Noise, 20Hz-20kHz, 0.1% THD, 8 Ohms: > -100dB
Input Sensitivity @ 8 Ohms: 1.42V (+5.3 dBu)
Voltage Gain @ 8 Ohms: 64x (36 dB)
Output Circuitry: 3-tier Class H
Power Requirements (120V):
- 1/8 power pink noise at 4 ohms: 13.9A
- 1/3 power pink noise at 4 ohms: 26.9A
Power Requirements (230V):
- 1/8 power pink noise at 4 ohms: 7A
- 1/3 power pink noise at 4 ohms: 13.5A
Distortion (SMPTE-IM): |
Power Output Level R-300 PLUS
STEREO
8ohm(T.H.D 0.05%) 170W+170W
4ohm(T.H.D 0.05%) 250W+250W
BRIDGED MONO
8ohm(T.H.D 0.05%) 460W
8ohm(T.H.D 0.5%) 500W
Frequency Response 20Hz- 20kHz, ±0.5dB
Convection Cooled
SoftStart Protection System
Balanced 10kΩ@0.775V Inputs
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RMXa Series: Professional quality performance, incorporating road-proven QSC designs
- Compact size — up to 2500 watts in two rack spaces, or 5000 watts in three rack spaces
- High-current toroidal transformers, for greater 2-ohm power and low noise
- Independent user-defeatable clip limiters reduce distortion
- Selectable low-frequency filters (30 Hz or 50 Hz) protect speakers and increase headroom
- The 4000-watt RMX4050a operates on a standard 15 amp plug (120V)
- Both the RMX4050a and the RMX5050a feature a dual mono, high-current power supply for increased reliability and performance
- The RMX4050a's particularly exceptional combination of cooling capacity and electrical efficiency provides robust thermal performance suitable for high continuous power in 2-ohm stereo or 4-ohm bridged applications.
- Balanced 1/4” (6.3 mm) TRS, XLR, and barrier strip inputs
- Touch-proof binding post and Neutrik Speakon® outputs
- Front mounted gain controls for easy access
- Signal and clip LED indicators for monitoring performance
- Independent DC and thermal overload protection on each channel automatically protects amplifier and speakers
- 3-year warranty plus optional 3-year extended service contract
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Power Output Level R-150 PLUS
STEREO
8ohm(T.H.D 0.05%) 50W+50W
4ohm(T.H.D 0.05%) 75W+75W
BRIDGED MONO
8ohm(T.H.D 0.05%) 50W
8ohm(T.H.D 0.5%) 170W
Frequency Response 20Hz- 20kHz, ±0.5dB
Convection Cooled
SoftStart Protection System
Balanced 10kΩ@0.775V Inputs
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Power Rating
Stereo Mode:
8Ω EIA 1 kHz 1% THD - 1500W
4Ω EIA 1 kHz 1% THD - 2500W
2Ω EIA 1 kHz 1% THD - 4000W
Bridged Mono:
8Ω EIA 1 kHz 1% THD - 5000W
4Ω EIA 1 kHz 1% THD - 8000W
Damping Factor Not Specified By Manufacturer
Input Sensitivity 26dB Setting - 5.27V
32dB Setting - 2.67V
Input Impedance > 10kΩ balanced, or unbalanced
Gain 39.1dB
Frequency Response 20Hz to 20kHz, +/- 0.2dB
Signal-to-Noise Ratio -104dB
Total Harmonic Distortion (THD) 0.1% @ 2Ω
0.03-0.06% @ 4Ω
0.01-0.03% @ 8Ω
Input Connections Input: XLR Male, XLR Female and 3-pin detachable terminal blocks (1 each per channel)
DataPort: HD-15, input signal in parallel with XLR input connectors
Output Connectors Output: Neutrik Speakon (ch 1 wired to both channels) and 5-way binding posts
Controls Front Panel AC Power Switch
Gain Controls, 21 detents, 1 dB steps (each channel)
Controls (Rear) Input Mode: Bridge (Yellow), Stereo (Green), or Parallel (Orange)
Gain / Sensitivity: 26dB (Orange), 32dB (Green), or 1.2V (Yellow)
High Pass (each channel): 3Hz (Off), 30Hz (Yellow), or 50Hz (Orange)
Clip Limiter (each channel): Off, On (Yellow)
Indicators Clip Limiter (each channel): Off, On (Yellow)
Camera Resolution Flow-thru air path and solid aluminum heat sinks
Power Consumption 120V 50/60Hz - 18A
230V 50Hz - 11A
Power Requirements Not Specified By Manufacturer
Dimensions (WxHxD) 19 x 3.5 x 15.63" (48.3 x 8.9 x 39.7cm)
Weight 33.5 lbs (15.2kg)
Specialties Parallel Dataport, XLR/M and XLR/F connectors for simple loop-through connectivity
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