Altec Lansing 6125A, 4200A manual Bridged Mono Setup

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Operating Manual 6125A and 4200A Multi-Channel Power Amplifier

9.3 Bridged Mono Setup

Bridged Mono Setup

Input Section:

Possible Applications:

Up to Three Different Inputs

70 Volt Constant Voltage Systems (6250 Only)

Stereo/Mono Switches - In

Subwoofers

Dual/Bridge Switches - In

High Powered Monitors

Levels Controls - Only Channels 1, 3, or 5 Used

High Powered Full Range PA Speakers

Outputs

!

#

Amplifier Inputs

Bridged Channels 1 & 2 Bridged Channels 3 & 4 Bridged Channels 5 & 6

From Channel 1 Input

From Channel 3 Input

From Channel 5 Input

Minimum Speaker Load Per Bridged Channel Pair = 89

9.4 Typical PA Setup

Typical PA Setup

Outputs

	! "	#
	! "	#
Subwoofer	Full Range	Monitor
Subwoofer	Full Range	Monitor
Input	Inputs	Input		Subwoofer		Dual Full Range				Separate Monitor
(Bridged Mono)	(Dual Stereo) (Dual Mono)			Subwoofer		Dual Full Range				Separate Monitor
(Bridged Mono)	(Dual Stereo) (Dual Mono)		Bridged Output				Outputs			Outputs
			Bridged Output				Outputs			Outputs
			89 Minimum			49 Min/Channel				49 Min/Channel

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Contents 6125A 4200A Table of Contents Risk of Electric Shock Do not Open AC Power Requirements IntroductionUnpacking Voltage RequirementsCable Requirements RACK-MOUNTING RequirementsFront Panel Features Rear Panel Features Input ConnectorsInput Ground Switch 50Hz Low Cut SwitchStereo/Mono Switch Input Level ControlsSELF-PROTECTION Features AC InletSpecific conditions resulting in a fault are as follows Typical ApplicationsSix Channel Setup dual stereo Bridged Mono Setup Troubleshooting Tips Design TheoryNo Audio Output Dimensions Distorted SoundHum or Buzz Noise Specifications Warranty Information6125A 4200A 6125A4200A6125A-0