Studiomaster Professional RAX 5020 Instruction Manual

OPERATION

1. Connect loudspeaker system (MINIMUM load 2 ohms) with sufficient handling capacity to the output terminals of the amplifier.
2. Connect output from mixer ( or any other suitable signal source) to the appropriate input sockets of the power amplifier.
NOTE. All inputs are BALANCED and connections for the XLR input are Pin 1 = GND, 2=HOT, 3= COLD
3. Connect the power cord to the mains.
4. Turn gain controls to minimum , switch on the amplifier and the Blue power LED will illuminate.
5. Adjust gain controls to required level. NOTE. If the audio input signal is too high, distortion will result and the CLIP indicator
will light. If the clip LED is lit permanently or flashes, the gain level should be reduced.
6. Protect LED. These power amplifiers feature unique DC, thermal protection circuit.
For reliable and trouble free operation, please observe the following points:
• Ensure all input / output connections are correct and secure.
• The handling capacity of the loudspeakers is adequate for the output of the amplifier.
• Always install the amplifier in a well ventilated location.
• Protect unit from severe shocks.

SPECIFICATIONS

Model RAX 5020
Stereo 2Ω (2 x 2800W RMS)
4Ω (2 x 1900W RMS)
8Ω (2 x 1200W RMS)
2Ω (2 x 3700W EIA)
4Ω (2 x 2500W EIA)
8Ω (2 x 1400W EIA)
Bridged 4Ω (5600W RMS)
8Ω (3800W RMS)
4Ω (7600W EIA)
8Ω (5000W EIA)
Single channel driven 2Ω (3000W RMS)
4Ω (2100W RMS)
8Ω (1280W RMS)
2Ω (3800W EIA)
4Ω (2800W EIA)
8Ω (1600W EIA)
Power, Signal, Clip, Bass boost & Protect
Indicators
Damping factor
Frequency Response
Input Impedance
Protection
Input Connector
(per channel)
Output Connector
(per channel)
Cooling
Power Supply 240V 50Hz,25A, 6050W
Dimensions (WxDxH)
Net Weight in Kg* 32.0 kg
*Disclaimer: Above weight may vary within +/-0.5Kg.
Do not make any changes to the unit. This would also void your warranty.
The warranty is not applicable in case of accidents or damages caused by inappropriate use or disrespect of
the warnings contained in this manual. Studiomaster Professional can not be held responsible for personal
injuries caused by a disrespect of the safety recommendations and warnings. This is also applicable to all
damages in whatever form.
* Design and specification are subject to change without notice
is a registered trademark of Audioplus in India. © Copyright Audioplus, 2008. All rights reserved.
Any unauthorised reproduction or use of logos, images or design elements is strictly prohibited by law. No part of the
compilation may be reproduced in any manner or translated without written permission.
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Tel.: +91-22-42869000 / 001 / Fax: +91-22-26871453 Whats App.: +91-8879028079
E info@audioplus-india.com W www.studiomasterprofessional.com / www.audioplus-india.com
RAX 7020
2Ω (2 x 3500W RMS)
4Ω (2 x 2400W RMS)
8Ω (2 x 1400W RMS)
2Ω (2 x 4500W EIA)
4Ω (2 x 3100W EIA)
8Ω (2 x 1800W EIA)
4Ω (7000W RMS)
8Ω (4800W RMS)
4Ω (9000W EIA)
8Ω (6200W EIA)
2Ω (3600W RMS)
4Ω (2500W RMS)
8Ω (1500W RMS)
2Ω (4700W EIA)
4Ω (3250W EIA)
8Ω (1950W EIA)
>350:1 (8Ω)
20Hz-20KHz (-3dB)
20KΩ Balanced/10KΩ Unbalanced
Temperature, DC short circuit, Soft-Start
XLR, Jack Stereo 6.3mm
Speak-on connector/
Binding Posts
2 x Variable Speed fans (120MM)
240V 50Hz,30A, 6550W
482 x 133 x 527mm (3U)
34.0 kg
Stereo Power Amplifier
Models: RAX-5020, RAX-7020
O
I
0 10
POWER CH A
A series of high output, high quality stereo power amplifiers offering greater reliability for a wide
range of Clubs, Stage and P .A. applications.
Features. . .
• Rugged & Reliable Stereo Power Amplifier.
• Stable 2ohm operation.
• Output: Speakon, 6.3mm jack socket & Binding Post Connectors.
• EQ Processing, Low Cut, Subwoofer on rear Panel.
• Input: Balanced XLR & 1/4" Jack.
• Stereo, Bridge & Mono Mode Selection Switch.
• Protection: Temperature DC, Short Circuit.
• Temperature controlled Fans.
• Mains voltage operation 220VAC-240VAC as well as Low Voltage Operation (150VAC).
• 19" 3U Rack Mountable design.
• Level Control & LED indicators (Power, Signal, Clip, Bass Boost & Protect) on front panel.
Instruction Manual
BASS BOOST
CLIP
SIGNAL
PROTECT
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POWER CH B