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8 Thank you for purchasing the AHUJA Direct Coupled Amplifier.
8 Please read this manual thoroughly before making connections and turning on the power.
Following the instructions in this manual will enable you to obtain optimum performance from your
new AHUJA Direct Coupled Amplifier.
8 Please retain this manual for future reference.
®
LXA-7600
Dual Channel
Power Amplifier
3800W + 3800W RMS
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Summary of Contents for Ahuja LXA-7600
- Page 1 3800W + 3800W RMS LXA-7600 8 Thank you for purchasing the AHUJA Direct Coupled Amplifier. 8 Please read this manual thoroughly before making connections and turning on the power. Following the instructions in this manual will enable you to obtain optimum performance from your new AHUJA Direct Coupled Amplifier.
- Page 2 Cleaning: Disconnect this equipment from the AC mains and external battery before cleaning. Clean with a damp cloth, but do not allow any liquid to enter the set. Do not clean with liquids or aerosols. LXA-7600...
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Page 3: Table Of Contents
Specifications ............16 LXA-7600... -
Page 4: Features/General Description Of Product
! Slide switch selection of Mono / Stereo / Bridge Mode provided on rear panel. ! Switchable ground lift to break the unwanted ground loops. ! Low pass filter switchable to 80Hz & 120Hz to use for subwoofer applications. ! Limiter On/Off switch. LXA-7600... -
Page 5: Front Panel Controls & Features
• Front Panel Controls & Features LXA-7600 POWER Switch status, till the devices cool down to normal Push the top part of the knob (marked l)to switch the temperature. Switch OFF the amplifier to cool down amplifier ON. Push the bottom part of the knob and then switch ON to continue. -
Page 6: Rear Panel Controls & Features
The output speakon connectors should be Mode). wired as per fig. 3 (Output Connectors for Stereo / 17. LIMITTER ON/OFF Switch: Mono Mode). This is not used in Bridge mode. Limiter is active when switch is kept at ON position. It LXA-7600... -
Page 7: Input - Output Connections
Output Connections - Stereo / Mono Mode Speakon Cable Connector Output Channel A Output Channel B (Inside View) Speaker Speakon Cable Speakon Cable Connector Connector Fig. 4 Output Connections - Bridge Mode Speakon Cable Connector (Inside View) Output Channel A Speakon Cable Connector LXA-7600... -
Page 8: Setup & Operations
Microphones Line Output Wireless Microphone AMX-1412 Play Input CD Player PA Mixer CH. B Input LXA-7600 CH. A Input CH. B Output CH. A Output Multiple Multiple Speaker System (4W) Speaker System (4W) In STEREO mode, both channels A & B are fully independent of each other. The balanced / unbalanced inputs can be connected either to a stereo signal source or two independent mono signal sources. - Page 9 • Setup & Operations… Mono Mode Configuration Microphones Wireless Microphone Line Output Play Input CD Player PA Mixer LXA-7600 CH. A Input CH. B Output CH. A Output Multiple Multiple Speaker System (4W) Speaker System (4W) When operating in MONO mode, the signal source should be connected to the balanced / unbalanced input of channel A only.
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Page 10: Tips For Safe Operation
Microphones Line Output Wireless Microphone Play Input CD Player PA Mixer LXA-7600 CH. A Input Multiple Speaker System (imp.8 ohm) CH. A Output For BRIDGE mode operation, the signal source should be connected to the balanced / unbalanced input of channel A only. -
Page 11: Typical Applications
A input of amplifier 2 Also, adjust the volume control of channel A & B in (LXA-7600). Similarly feed the Right Low amplifier 2 (LXA-7600) to control the levels of their frequency output signal of the crossover to the respective SWX-2600. - Page 12 PA Mixer Amplifier-1 LXA-6000 (Mono Mode) CH. A Input CH. B Output CH. A Output Amplifier-2 LXA-7600 (Mono Mode) CH. A Input Line Array Line Array (2 Arrays in Parallel) (2 Arrays in Parallel) (2 Arrays in Parallel) (2 Arrays in Parallel) CH.
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Page 13: Protections & Installations
Amplifier-1 and 2 to Mono mode. + This installation of two Subwoofers SWX-2600 and four Line Arrays connected to 1 x LXA-7600 & + For Amplifier-1, (LXA-6000) keep the Low Pass filter 1 x LXA-6000 respectively, is RIGHT STACK of Line switch in OFF position. -
Page 14: Trouble Shooting
An overload may cause tripping of main switch on front pannel. SIGNAL An amplifier which keeps shutting off may have a serious internal fault. Turn it off, TEMP remove AC power cord and get the amplifier serviced by a qualified technician. LXA-7600... - Page 15 The amplifier should never be operated at a level which causes the clip LEDs to illuminate continuously. It will give distorted sound. SIGNAL Also check the impedance of speakers, shorting of speaker connections if any. Rectify the fault and then switch ON the amplifier for normal operation. TEMP LXA-7600...
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Page 16: Specifications
Technical specifications are subject to production tolerances. We cannot be held responsible for printing errors, should they occur. is a registered trademark of Ahuja Radios in India and other countries. © Copyright Ahuja Radios, 2020. All rights reserved. Any unauthorized reproduction or use of logos, images or design elements is strictly prohibited by law.
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