Clarion APX400 User Manual

Mixed-Mode System On Rear; Full-Range Speakers On FrontNOTE: Chart values based on 4 ohm speakers.Figure 7 - The amplifier can be configured for a mix

INSTALLATIONThis section lists Mounting and Wiring Precautions for installing the ClarionAPX400.4M. Combined with the experience of a professional in

6. Refer to the Figure 8 when making electrical connections. Connect theamplifier’s positive (+) lead via a fuse directly to the positive (+) termina

SETTING THE GAINAfter completing the installation, follow these steps to set the Gain Control andthen perform the Final System Checks.1. Turn the Gain

ProblemNo Audio.SolutionLow or no remote turn-on voltage. Check remote connections at amplifier andsource unit.Blown amplifier fuse. Replace with ne

13ProblemAudio lacks punch.SolutionSpeakers wired incorrectly, which causes cancellation of bass frequencies.Check polarity of wires from amplifier to

661 W. Redondo Beach Blvd.Gardena, CA 902471-800-GO-CLARIONwww.clarion-usa.comAPX400.4M-10 Rev.2 (05/00)

INTRODUCTIONThe Clarion APX400.4M is a full-featured four-channel amplifier. It comeswith the following features:• Full frequency response with low d

DESCRIPTIONThe Clarion APX400.4M 4-channel marine amplifier is an excellent choice forcreating a variety of multi-channel sound systems. It features

RIGHT, FRONT LEFT, REAR RIGHT and REAR LEFT. The Gain Controlsprovide a wide adjustment range to accommodate output levels from any brandof source uni

• Rear Channel Input Select - This switch allows you to use a 2 channel inputto drive all 4 channels of this amplifier.• Speaker Level Inputs - These

APPLICATIONSThe Clarion APX400.4M 4-channel marine amplifier can be used in a varietyof system applications. We’ve enclosed some example systems to h

4-Channel Stereo System 2-Channels High-Pass, 2-Channels Low-PassFigure 4 - In this 4-channel system, the APX400.4M drives a pair of stereosatellites

2-Channel Stereo System with Low-Pass Bridged Mono ChannelFigure 5 - The APX400.4M can also be used to drive a pair of stereo satellitesfor the front

2-Channel High Power Systems (Satellite or Subwoofer)Figure 6 - The APX400.4M can be set up as a 2-channel high-power amplifierto drive a pair of sate