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| QSC RMX2450 Power Amplifier
In the QSC RMX2450 Power Amp, QSC has combined their rugged high-output designs with the latest circuit technology to deliver unmatched performance at a breakthrough price. The RMX amps require only 2 rackspaces and feature 1/4" TRS, XLR, and barrier strip balanced inputs; binding post and Neutrik Speakon outputs; front-mounted gain controls for easy access; independent and defeatable clip limiters; selectable low-frequency filters (30Hz or 50Hz) that protect speakers and increase headroom; signal and clip LED indicators; independent DC and thermal overload protection on each channel; variable-speed fan.
Includes a 3-year warranty. |
| SPECIFICATIONS |
RMX 2450 |
| STEREO MODE (Both Channels Driven) |
| 8 ohms |
|
| FTC 20 Hz - 20 kHz, 0.1% THD |
450 W |
| EIA 1 kHz, 0.1% THD |
500 W |
| 4 ohms |
|
| FTC 20 Hz - 20 kHz, 0.1% THD |
650 W |
| EIA 1 kHz, 0.1% THD |
750 W |
| 2 ohms |
1200 W |
| EIA 1 kHz, 1% THD |
| BRIDGE MONO MODE |
| 8 ohms |
|
| FTC 20 Hz - 20 kHz, 0.1% THD |
1300 W |
| EIA 1 kHz, 0.1% THD |
1500 W |
| 4 ohms |
2400 W |
| EIA 1 kHz, 1% THD |
| Signal to Noise, 20 Hz-20 kHz |
100 dB |
| Distortion (SMPTE-IM) |
Less than 0.02% |
| Input Sensitivity @ 8 ohms |
1.23V (+4.0 dBu) |
| Voltage Gain |
50 x (34 dB) |
| Output Circuitry |
Class H |
| Power Requirements |
7A |
| 1/8 power pink noise at 4 ohms * |
| ALL MODELS |
| Distortion (Typical) |
|
| 20 Hz - 20 kHz: 10 dB below rated power |
Less than 0.03% THD, 4 and 8 ohms |
| 1.0 kHz and below: full rated power |
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 |
44.5 lbs |
| * @ 120VAC, both channels driven; multiply current by 0.5 for 230V units |
BEST PRICE ON THE 'NET!! |
