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. QSC RMX 2450a Power Amplifier Features.
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. 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. The RMX 2450a Box Includes: (1) QSC RMX 2450a Two-Channel Power Amplifier (1) Quick Start Guide (1) Adhesive Rubber Feet Kit (For non rack-mount applications) (1) Rear Rack Ear Mounting Kit (1) IEC Detachable Power Cord.
Power per Channel, Stereo Mode (both channels driven). FTC 20 Hz-20 kHz, 0.1% tdD. EIA 1 kHz, 0.1% tdD. 500 W (0.5% tdD).
FTC 20 Hz-20 kHz, 1% tdD. EIA 1 kHz, 1% tdD. Signal to Noise (20 Hz-20 kHz).
1.23V (+4.0 dBu). 1.42V (+5.3 dBu). Current Draw (120 V AC) Typical, 1/8 power pink noise at 4? Severe, 1/3 power pink noise at 4?
4.5 A 6.6 A. 6.0 A 9.6 A. 6.3 A 15.6 A. 10.0 A 20.1 A. 13.9 A 26.9 A.
AC Mains Plug 100/120V 230V. 35 lb (15.9 kg) 41 lb (18.6 kg).40 lb (18.2 kg) 46 lb (20.9 kg). 44.5 lb (20.2 kg) 50.5 lb (23 kg). 68 lb (30.8 kg) 77 lb (34.9 kg). 75 lb (33.1 kg) 87 lb (37.2 kg). Distortion (typical) 20 Hz-20 kHz, 10 dB below rated power 1 kHz and below, full rated power. 20 Hz-20 kHz: +0/-1 dB -3 dB points: 5 Hz and 50 kHz LF filter bybassed, 8? Damping Factor (1 kHz and below). 10 V rms (+22 dBu). 6.4 V rms (+18 dBu). Continuously variable speed fan, back-to-front air flow.
Input: Active balanced; 3-pin Euro-style detachable terminal block and XLR (pin 2+) Output: Touch-proof binding posts; Neutrik Speakon®. Front: AC switch; Channel 1 & 2 gain knobs Rear: 10-position DIP switch. Power on: Green; Signal: Yellow (1 per channel); Clip/Protect: Red (1 per channel).
Full short circuit, open circuit, tdermal, ultrasonic, RF protection. Stable into reactive or mismatched loads. Turn-on/off muting; AC coupling (850, 1450); Triac crowbar (1850HD, 2450, 4050HD, 5050) on each channel. 3.5 (8.9 cm) tall; 2 rack spaces.
5.25 (13.3 cm) tall; 3 rack spaces. 100, 120, 230 V AC (factory configured), 50-60 Hz. Thousands of Items in Stock.QSC GX3 2-Channel DJ PA Stereo Power Amplifier Amp. QSC GX7 2-Channel 725 W Lightweight Power PA Speaker Amplifier. 2 Series Lock Out Cover -prevents tampering of speaker controls. QSC TouchMix-30 Pro 32-Channel Professional Digital Mixer.
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