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QSC RMX1450a 2 Channel Power Amplifier

 

  • Dale #:

    QSC-RMX1450A

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  • This item is not in stock and needs to be ordered from the manufacturer. Your payment will be charged after completing checkout. We will strive to ship as soon as possible, pending availability.

Description

The RMXa Series amplifiers offer true professional-quality performance at an affordable price. With 500 W/CH into 4 ohms and 700 W/CH into 2 ohms all in a chassis that is less than 16" deep the RMX1450a is perfectly suited for performing musicians and mobile entertainers. Features: 500 W/CH, 140... Read More

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Description

The RMXa Series amplifiers offer true professional-quality performance at an affordable price. With 500 W/CH into 4 ohms and 700 W/CH into 2 ohms all in a chassis that is less than 16" deep the RMX1450a is perfectly suited for performing musicians and mobile entertainers.

Features:

  • 500 W/CH, 1400 W Bridged
  • Professional quality performance-incorporates road-proven QSC designs
  • 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
  • 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 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

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Product Specs

Stereo Mode (both channels driven)
8½/ FTC 20 Hz Ð 20 kHz / 0.1% THD 260 W
8½/ EIA 1 kHz / 0.1% THD 300 W
4½/ FTC 20 Hz Ð 20 kHz / 0.1% THD 400 W
2½/ FTC 20 Hz Ð 20 kHz / 1% THD 500 W (0.5% THD)
2½/ EIA 1 kHz / 1% THD 700 W
Bridge-Mono Mode
8½/ FTC 20 Hz Ð 20 kHz / 0.1% THD 800 W
8½/ EIA 1 kHz / 0.1% THD 900 W
4½/ EIA 1 kHz / 1% THD 1400 W
Signal to Noise (20 Hz Ð 20 kHz) 8½ > -100 dB
Distortion (SMPTE-IM) < 0.01%
Input Sensitivity at 8½ 1.15V (+3.4dBu)
Voltage Gain 40x (32 dB)
Output Circuitry Class AB
Power Requirements
Typical, 1/8 power pink noise at 4½ 6.0 A
Severe, 1/3 power pink noise at 4½ 9.6 A
Supplied Plug Type, 100/120V NEMA 5-15
Supplied Plug Type, 230V CEE7/7
Weight
Net 40ÊlbÊ(18.2 kg)
Shipping 46ÊlbÊ(20.9 kg)
Distortion (typical)
20 Hz Ð 20 kHz: 10 dB below rated power < 0.03% THD / 4½and 8½
1.0 kHz and below: full rated power < 0.03% THD / 4½and 8½
Frequency Response 20 Hz Ð 20 kHz: +0/-1 dB -3 dB points: 5 Hz and 50 kHz (LF filterÊbybassedÊ/ 8½)
Damping Factor (1 kHz and below) > 300 at 8½
Input Impedance 10k ohms unbalanced / 20k ohms balanced
Input Clipping 10ÊVrmsÊ(+22ÊdBu)
Cooling Continuously variable speed fan, back-to-front air flow
Connectors (each channel) Input: Active balanced / 3-pin Euro-style detachable terminal block and XLR (pin 2+)
Output: Touch-proof binding posts /ÊNeutrikÊSpeakon¨
Controls Front: AC switch / Ch. 1 / 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) | Protect: Red LED
Amplifier Protection Full short circuit, open circuit, thermal, ultrasonic, RF protection. Stable into reactive or mismatched loads
Load Protection Turn-on/off muting / AC coupling (850, 1450) /ÊTriacÊcrowbar (1850HD, 2450, 4050HD, 5050) on each channel
Dimensions 3.5” (8.9 cm) tall / 2 rack spaces
Power Requirements 100, 120, 230 VAC, 50 Ð 60 Hz (factory configured)

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