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QSC RMX1450a Power Amplifier

Item #: 
1378221681047   POS #:109703520
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Product Description:

The RMXa Series is an update on a proven line of amplifiers combining legendary QSC reliability, audio performance and affordability. Entertainers and touring users can continue to rely on the RMXa as one of the leading amplifier series in the world. For mid-power applications, the 2RU models offer 4Î power ratings from 300 to 800 watts per channel...  Click To Read More About This Product

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Gear returned in mint condition. If you're looking for a virtually new instrument in possibly less-than-perfect packaging, this is a great value.
  • Includes 45-Day, No-Hassle Returns
  • Includes full manufacturer's warranty
Gear returned in great condition, with only minor signs of use, such as slight scuffs or pick marks. It looks and plays like new and may be considered an equivalent to display units found in retail stores.
  • Includes 45-Day, No-Hassle Returns
  • Includes full manufacturer's warranty
Price: $529.99
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Ship to Store: Available in: 3-7 Days (estimated)
Fairfax, VA
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Overview

The RMXa Series is an update on a proven line of amplifiers combining legendary QSC reliability, audio performance and affordability. Entertainers and touring users can continue to rely on the RMXa as one of the leading amplifier series in the world. For mid-power applications, the 2RU models offer 4Î power ratings from 300 to 800 watts per channel. For premium loudspeaker systems with extremely high power capacity the 3RU models (RMX 4050a and RMX 5050a) are unchallenged.

The RMXa Series amplifiers from QSC offer true professional-quality performance at an affordable price. Three 2-rackspace models range in power from 430 to 1200 watts per channel at 2 ohms. Two 3-rackspace models provide 2000 to 2500 watts per channel at 2 ohms. All five models feature a compact chassis less than 16" deep. RMXa amplifiers include a comprehensive set of features including XLR and 1/4" balanced inputs, Speakon and binding post outposts for convenient connectivity. User-defeatable clip limiters and selectable low-frequency filters optimize sonic performance.

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

Compact size ” up to 2500 watts in 2 rack spaces or 5000 watts in 3 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
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
Overload protection on each channel automatically protects amplifier and speakers
3-year warranty plus optional 3-year extended service contract
Specifications
Stereo Mode (both channels driven) 260 W
8Î/ FTC 20 Hz - 20 kHz / 0.1% THD 300 W
8Î/ EIA 1 kHz / 0.1% THD 400 W
4Î/ FTC 20 Hz - 20 kHz / 0.1% THD 500 W (0.5% THD)
4Î/ EIA 1 kHz / 0.1% THD -
2Î/ FTC 20 Hz - 20 kHz / 1% THD 700 W
2Î/ EIA 1 kHz / 1% THD
Bridge-Mono Mode 800 W
8Î/ FTC 20 Hz - 20 kHz / 0.1% THD 900
8Î/ EIA 1 kHz / 0.1% THD 1400 W
4Î/ EIA 1 kHz / 1% THD
Signal to Noise (20 Hz - 20 kHz) 8Î > -100 dB
Distortion (SMPTE-IM) < 0.01%
Input Sensitivity at 8Î 1.15V (+3.4 dBu)
Voltage Gain 40x (32 dB)
Output Circuitry Class AB
Power Requirements 6.0 A
Typical, 1/8 power pink noise at 4Î* 9.6 A
Severe, 1/3 power pink noise at 4Î*
Supplied Plug Type, 100/120V NEMA 5-15
Supplied Plug Type, 230V CEE7/7
Weight 40 lb (18.2 kg)
Net 46 lb (20.9 kg)
Shipping
Distortion (typical)
20 Hz - 20 kHz: 10 dB below rated power < 0.03% THD / 4Îand 8Î
1.0 kHz and below: full rated power < 0.03% THD / 4Îand 8Î
Frequency Response 20 Hz - 20 kHz: +0/-1 dB -3 dB points: 5 Hz and 50 kHz (LF filter bybassed / 8Î)
Damping Factor (1 kHz and below) > 300 at 8Î
Input Impedance 10k ohms unbalanced / 20k ohms balanced
Input Clipping 10 Vrms (+22 dBu)
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 / Neutrik Speakon
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) / Triac crowbar (1850HD, 2450, 4050HD, 5050) on each channel
Dimensions 3.5" (8.9 cm) tall / 2 rack spaces
Power Requirements 100, 120, 230 VAC, 50 - 60 Hz (factory configured)
Pro Coverage

Guitar Center's Pro Coverage
Pro Coverage gives you added warranty protection for your gear. Stepping in where the manufacturer's "normal wear and tear" coverage ends, our Pro Coverage program offers you upgraded coverage if your product ever fails Click To Read More About This Product.

Pro Coverage includes
  • Accidental damage protection
  • Expedited repair or replacement
  • Free shipping (for returns or repairs)
  • 100% coverage for commercial use
  • Extended price protection
  • No lemon guarantee
  • Free transfer of coverage to a new owner
  • Repair costs covered for up to five years from date of purchase
  • Repair authorization-toll-free by phone or via the web
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