QSC RMX2450 Power Amplifier

The power supply is the heart of an amplifier, converting raw AC power from the wall to clean DC for the audio circuitry. The RMX uses a powerful high-current toroidal transformer and ample filter capacitance to ensure generous energy reserves. This makes a critical difference in sound quality, allowing the amp to effortlessly punch out high level transients, even when driving abusive 2 ohm speaker loads.

Superior Performance
RMX amplifiers deliver true studio-quality sound. A full complementary output circuit using the highest-grade linear output devices delivers ultra-low distortion (<0.05% THD) and a ruler-flat frequency response. SMT (Surface Mount Technology) triples small-signal component density, enabling us to pack up to 2400 watts of power in a chassis only 2 rack spaces and less than 16" deep. And unlike other designs, RMX output devices are direct-mounted to the heat sink for optimum thermal coupling and cooling.

Features:

    * Compact size - up to 2400 watts in 2 rack spaces
    * Professional quality performance - incorporates road-proven QSC designs
    * High-current toroidal transformers for greater two-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" (6.3mm) TRS, XLR and barrier strip inputs
    * Binding post and Neutrik Speakon outputs
    * Front mounted gain controls for easy access
    * Signal and Clip LED indicators to monitor performance
    * Independent DC and thermal overload protection on each channel automatically protects amplifier and speakers
    * 3-year limited warranty plus optional 3-year extended service contract

Specifications:

 Output Power

* Dual channels mode:
    8Ω per channel-500W
    4Ω per channel-750W
    2Ω per channel-1200W
* Bridged-Mono mode:
    8Ω-1400W
    4Ω-2400W

* Signal to Noise (20 Hz - 20 kHz): 100 dB
* Input Sensitivity:1.23 Vrms
* Voltage Gain (8 ohms): 50x (34 dB)
* Output Circuitry: Class H 
* Frequency Response: 20 Hz - 20 kHz, +/ -1 dB
* Damping Factor, 1 kHz and below: Greater than 300 at 8 ohms
* Input Impedance (ohms): 10k ohms unbalanced, 20k ohms balanced
* Cooling:  Continuously variable-speed fan, rear-to-front air flow
* Input Connectors (each channel): Active balanced; barrier strip, XLR and 1/4" (6.3mm)
TRS tip and XLR (pin 2 positive)
* Output Connectors (each channel): touch-proof binding posts and Neutrik® Speakon
* Power Requirements:100, 120, 230 VAC, 50-60 Hz

Dimensions & Weight
    * Dimensions: 19"W x 3.5"H x 15.9"D
    * Weight: 45lb.