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QSC RMX850a Power Amplifier

Item #: 
1378221681035
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The RMXa Series amplifiers from QSC offer true professional-quality performance at an affordable price. The 2-rackspace model RMX850a features output power of 185 watts per channel at 8 ohms. It has a... Click To Read More About This Product

IN STOCK & READY TO SHIP

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:
$39999.00
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Ship to Store Available in: 3-7 Days (estimated) Salt Lake City, UT (5.9  mi) View More Stores For Availability


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MON-FRI:10AM-9PM
SAT:10AM-8PM

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Overview

The RMXa Series amplifiers from QSC offer true professional-quality performance at an affordable price. The 2-rackspace model RMX850a features output power of 185 watts per channel at 8 ohms. It has 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.

The RMX amplifiers are among the most reliable products in pro audio. It takes some real effort to blow these things up. The RMX design has had a long time to be tested in the marketplace and the results are in. This amp is a beast. Long hours, long roads, hot environments, indoors, outdoors, you name it. The RMX amps are among the best built, most reliable power sources you will find.

FEATURES

Compact size 
High-current toroidal transformers
Independent user-defeatable clip limiters
Selectable low-frequency
Balanced 1/4" (6.3 mm) TRS, XLR, and barrier strip inputs
Touch-proof binding post and Neutrik Speakon outputs
Independent DC and thermal overload protection
SPECIFICATIONS
Stereo Mode (both channels driven):
8Î/ FTC 20 Hz - 20 kHz / 0.1% THD: 185W
8Î/ EIA 1 kHz / 0.1% THD: 200W
4Î/ FTC 20 Hz - 20 kHz / 0.1% THD: 280W
4Î/ EIA 1 kHz / 0.1% THD: 300W
2Î/ FTC 20 Hz - 20 kHz / 1% THD: --
2Î/ EIA 1 kHz / 1% THD: 700W

Bridge-Mono Mode
8Î/ FTC 20 Hz - 20 kHz / 0.1% THD: 530W
8Î/ EIA 1 kHz / 0.1% THD: 600W
4Î/ EIA 1 kHz / 1% THD: 830W
Signal to Noise (20 - 20 kHz) 8Î: > -100 dB
Distortion (SMPTE-IM): <0.01%
Input Sensitivity at 8Î: 1.23V (+4.0 dBu)
Voltage Gain: 31.6X (30dB)
Output Circuitry: Class AB
Power Requirements: 4.5A
Typical, 1/8 power pink noise at 4Î*: 6.6A
Supplied Plug Type, 100/120V: NEMA 5-15
Supplied Plug Type, 230V: CEE7/7
Weight: 35lb
Frequency Response : 20 Hz - 20 kHz: +0/-1 dB -3 dB points: 5 Hz and 50 kHz (LF filter bypassed / 8Î)Damping Factor (1 kHz and below)
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+)
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
  • Customer Reviews
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