QSC RMX 2450a 2-Channel Power Amplifier (Discontinued)

Name: QSC RMX 2450a 2-Channel Power Amplifier (Discontinued)
Brand: QSC Audio
SKU: QSC-RMX2450a
Price: 1099.99 USD
Availability: OutOfStock

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Part #:

RMX2450a

Model #:

RMX2450a

Current Stock:

Availability: No Longer Available

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The RMX 2450a amplifier from QSC offer true professional-quality performance at an affordable price. Three 2-rackspace range in power from 430 to 1200 w per channel at 2 ohms. Two 3-rackspace provide 2000 to 2500 w per channel at 2 ohms.

Description

The RMX 2450a features a compact chassis less than 16” deep. RMX 2450a amplifier includes 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.

Features

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.
Compact size — up to 2500 watts in 2 rack spaces or 5000 watts in 3 rack spaces.
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.

Specifications

Stereo Mode
8Ω / FTC 20 Hz – 20 kHz / 0.1% THD	450 W
8Ω / EIA 1 kHz / 0.1% THD	500 W
4Ω / FTC 20 Hz – 20 kHz / 0.1% THD	650 W
4Ω / EIA 1 kHz / 0.1% THD	750 W
2Ω / EIA 1 kHz / 1% THD	1200 W
Bridge-Mono Mode
8Ω / FTC 20 Hz – 20 kHz / 0.1% THD	1300 W
8Ω / EIA 1 kHz / 0.1% THD	1500 W
4Ω / EIA 1 kHz / 1% THD	2400 W
Signal to Noise (20 Hz – 20 kHz) 8Ω	> -100 dB
Distortion (SMPTE-IM)	< 0.02%
Input Sensitivity at 8Ω	1.23V (+4.0 dBu)
Voltage Gain	50x (34 dB)
Output Circuitry	2-tier Class H
Power Requirements
Typical, 1/8 power pink noise at 4Ω*	6.3 A
Severe, 1/3 power pink noise at 4Ω*	15.6 A
Supplied Plug Type, 100/120V	NEMA 5-15
Supplied Plug Type, 230V	CEE7/7
Distortion (typical)
20 Hz – 20 kHz: 10 dB below rated power	< 0.03% THD / 4Ω and 8Ω
1.0 kHz and below: full rated power	< 0.03% THD / 4Ω and 8Ω
Frequency Response	20 Hz – 20 kHz: +0/-1 dB, -3 dB points: 5 Hz and 50 kHz (LF filter bybassed / 8Ω)
Damping Factor (1 kHz and below)	> 300 at 8Ω
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
Input	Active balanced / 3-pin Euro-style detachable terminal block and XLR (pin 2+)
Output	Touch-proof binding posts / Neutrik Speakon®
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
Load Protection	Turn-on/off muting / AC coupling (850, 1450) / Triac crowbar (1850HD, 2450, 4050HD, 5050) on each
Power Requirements	100, 120, 230 VAC, 50 – 60 Hz (factory configured)
Dimensions	3.5” (8.9 cm) tall / 2 rack spaces
Net Weight	44.5 lbs. (20.2 kg)
Shipping Weight	50.5 lb (23 kg)