Need help?Do you have a question about the QSC RMX 1450 and is the answer not in the manual?
General| Power Output (8 ohms, stereo) | 280 W |
|---|---|
| Power Output (4 ohms, stereo) | 450 W |
| Power Output (2 ohms, stereo) | 700 W |
| Power Output (8 ohms, bridged mono) | 900 W |
| Power Output (4 ohms, bridged mono) | 1400 W |
| Frequency Response | 20 Hz - 20 kHz, +0/-1 dB |
| Gain | 32 dB |
| Total Harmonic Distortion | < 0.05% |
| Signal to Noise Ratio | 100 dB |
| Input Impedance | 20k ohms balanced, 10k ohms unbalanced |
| Cooling | Variable speed fan |
| Dimensions | 3.5" (8.9 cm) x 19" (48.3 cm) x 15.9" (40.4 cm) |
| Connectors | XLR and 1/4" TRS inputs, binding post and Speakon outputs |
| Damping Factor | > 200 |
| Power Requirements | 120 VAC, 60 Hz |
| Input Sensitivity | 1.15 Vrms |
Overview of the RMX Series amplifiers, their features, and models.
Description of the controls and indicators on the front panel.
Description of the connections and switches on the rear panel.
Explanation and usage of the clip limiter function.
Explanation of the low-frequency (LF) input filter settings.
How to use the parallel input mode for signal distribution.
How to configure and use the bridge mono mode.
Comparison of Stereo, Parallel Input, and Bridge Mono modes.
Instructions for mounting the amplifier in a rack.
Details on balanced and unbalanced input connections.
Information on using Speakon speaker output connectors.
Guide for connecting speakers using binding posts.
Information on connecting the amplifier to the correct AC voltage.
Procedure for turning the amplifier on and off.
Explanation of how to use the channel gain controls.
Description of the front panel LED indicators (POWER, CLIP, SIGNAL).
Explanation of the amplifier's cooling system and airflow.
Guidelines for safe operation and avoiding protective muting.
Example setup for a mono sound reinforcement system.
Example setup for a stereo sound reinforcement system.
Example setup for stereo bi-amplification with subwoofers.
Example setup for instrument amplification.
Example setup for bi-amplification.
Troubleshooting steps for when the amplifier produces no sound.
Diagnosing issues based on the SIGNAL LED's response to signal levels.
Further solutions for no sound, including unlit SIGNAL LEDs.
Diagnosing problems indicated by a flashing CLIP LED.
Troubleshooting when CLIP LEDs are steadily illuminated.
Solutions for problems causing audio distortion.
Resolving issues with a lack of separation between audio channels.
Identifying and fixing hum in the audio signal.
Identifying and fixing hiss in the audio signal.
Solutions for audio squeals and feedback.
Detailed output power ratings for different impedance loads.
Specifications for dynamic headroom and distortion levels.
Specifications for noise levels and voltage gain.
Specifications for input sensitivity and impedance.
Summary of controls, indicators, and connectors.
Details on cooling systems and amplifier protection features.
Physical dimensions, weight, and power consumption details.
Liability disclaimer for product usage and installation.
Terms and duration of the product warranty.
QSC Audio Products Inc. contact information and website.
Critical safety warnings regarding electrical shock and operation.
Explanations of safety symbols used in the manual.
To Next Page
