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RMX 5050

Fabricant : QSC Audio

Prix : 1,860.00 € [ Payez en 6x sans frais ]

Ecotaxe non incluse - Catégorie 4.4 [info] : + 1.00 €

The RMX Series amplifiers give you clean, dynamic power with the legendary QSC sound quality and reliability that pros depend on. The RMX Series deliver unmatched performance at a breakthrough price. And with QSC's free 6 year warranty, the RMX is an even better value.

Extrait Vidéo

©QSC Corporation- Tous droits réservés *

Amplifier Selector Tool
Need help selecting the right RMX Series amplifier for your speakers? All you need to know is the speaker's power handling rating found on the manufacturer's specification sheet and the Amplifier Selector Tool will help you select an amplifier that best fits your needs.

Muscular Power Plant
The power supply is the heart of an amplifier, converting raw AC power from the wall to clean DC for the audio circuitry. The RMX uses a powerful high-current toroidal transformer and ample filter capacitance to ensure generous energy reserves. This makes a critical difference in sound quality, allowing the amp to effortlessly punch out high level transients, even when driving abusive 2 ohm speaker loads.

Superior Performance
RMX amplifiers deliver true studio-quality sound. A full complementary output circuit using the highest-grade linear output devices delivers ultra-low distortion (<0.05% THD) and a ruler-flat frequency response. SMT (Surface Mount Technology) triples small-signal component density, enabling us to pack up to 2400 watts of power in a chassis only 2 rack spaces and less than 16" deep. And unlike other designs, RMX output devices are direct-mounted to the heat sink for optimum thermal coupling and cooling.

Comprehensive Features
The RMX Series is packed full of professional features that increase performance and flexibility:

    * The RMX 1850HD provides improved thermal performance that gives you higher continuous power in 2 ohms stereo or 4 ohms bridged applications (a RMX 1850HD exclusive!)
    * Independent defeatable clip limiters reduce distortion without sacrificing peak performance.
    * Selectable low-frequency filters boost system response, protect speakers and ensure low-end tightness by more precisely matching the amplifier's range to the loudspeakers.
    * Barrier strip, XLR and 1/4" balanced inputs plus Speakon and binding post outputs provide easy connections.
    * Low-noise variable speed fans with rear-to-front air flow keep amplifiers and racks cool.

Proven Reliability
With over 30 years of building amplifiers for the largest touring companies and venues around the world, you can count on QSC's reputation for designing the most reliable amps available.

FEATURES

    * Compact size - up to 2400 watts in 2 rack spaces
    * Professional quality performance - incorporates road-proven QSC designs
    * High-current toroidal transformers for greater two-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
    * Balanced 1/4" (6.3mm) TRS, XLR and barrier strip inputs
    * Binding post and Neutrik Speakon outputs
    * Front mounted gain controls for easy access
    * Signal and Clip LED indicators to monitor 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

* See warranty details


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RMX SERIES AMPLIFIERS

    * RMX 850
    * RMX 1450
    * RMX 1850HD
    * RMX 2450
    * RMX 4050HD
    * RMX 5050
    * Amplifier Selector Tool

DOCUMENTS
RMX Users Manual (PDF 2.4MB)
RMX Specifications (PDF 374K)
HI-RES IMAGES
RMX 2450 Large Front
RMX 2450 Large Rear
Hi-res RMX Series
Hi-res RMX 2450 Front
Hi-res RMX 2450 Front-Left
Hi-res RMX 2450 Front-Right
Hi-res RMX 2450 Rear
ACCESSORIES
Handle: 2RU
Transformers: 70-Volt Output: OT-300a | OT600
SUPPORT
Factory Service
Schematics
Service Manual

RoHS Compliant
RoHS Compliant


SPECIFICATIONS
    RMX 850     RMX 1450     RMX 1850HD     RMX 2450
    STEREO MODE (Both Channels Driven)
8 ohms
FTC 20 Hz - 20 kHz, 0.1% THD
EIA 1 kHz, 0.1% THD
185 W
200 W
260 W
280 W
350 W
360 W
450 W
500 W
4 ohms
FTC 20 Hz - 20 kHz, 0.1% THD
EIA 1 kHz, 0.1% THD
280 W
300 W
400 W
450 W
550 W
600 W
650 W
750 W
2 ohms
   EIA 1 kHz, 1% THD
430 W
700 W
900 W
1200 W
    BRIDGE MONO MODE
8 ohms
FTC 20 Hz - 20 kHz, 0.1% THD
EIA 1 kHz, 0.1% THD
530 W
600 W
800 W
900 W
1100 W
1200 W
1300 W
1500 W
4 ohms
   EIA 1 kHz, 1% THD
830 W
1400 W
1800 W
2400 W
Signal to Noise, 20 Hz-20 kHz     100 dB     100 dB     100 dB     100 dB
Distortion (SMPTE-IM)     Less than 0.01%     Less than 0.01%     Less than 0.02%     Less than 0.02%
Input Sensitivity @ 8 ohms     1.15V (+3.4 dBu)     1.15V (+3.4 dBu)     1.16V (+3.5 dBu)     1.23V (+4.0 dBu)
Voltage Gain     31.6x (30 dB)     40x (32 dB)     46x (33 dB)     50x (34 dB)
Output Circuitry     AB     AB     Class H     Class H
Power Requirements
1/8 power pink noise at 4 ohms *     5A     6A     6A     7A
    ALL MODELS
Distortion (Typical)
20 Hz - 20 kHz: 10 dB below rated power
1.0 kHz and below: full rated power
Less than 0.03% THD, 4 and 8 ohms
Less than 0.03% THD, 4 and 8 ohms
Frequency Response     20 Hz-20 kHz, ±1 dB
-3 dB points: 5 Hz - 50 kHz
Damping Factor, 1 kHz and below     Greater than 300 at 8 ohms
Input Impedance     10k ohms unbalanced, 20k ohms balanced
Input Clipping     10 Vrms (+22 dB)
Cooling     Continuously variable-speed fan, rear-to-front air flow
Connectors, each channel     Input: Active balanced; barrier strip, XLR and 1/4" (6.3mm)
TRS tip and XLR (pin 2 positive)
Output: touch-proof binding posts and Neutrik® Speakon®
Controls     Front: AC switch, Ch. 1 and Ch. 2 gain knobs
Rear: 10-position DIP switch
Indicators     Power-On: Green LED
Signal: Yellow LED (1 per channel)
Clip: Red LED (1 per channel)
Amplifier Protection     Stable into reactive or mismatched loads
Load Protection     On/off muting, AC coupling (850, 1450), triac crowbar (1850HD, 2450, on each channel)
Power Requirements     100, 120, 230 VAC, 50-60 Hz
Dimensions     19" (48.3 cm) rack mounting, 3.5" (8.9 cm) tall (2 RU),
15.9" (40 cm) deep (rack mounting to rear support ears)
Weight     35 lbs (15.9 kg) net     40 lbs (18.2 kg) net     44.5 lbs (20.2 kg) net     44.5 lbs (20.2 kg) net