background image

PA 2000

Bridgeable Multichannel Amplifier

OWNER’S MANUAL

Power

CH 1

CH 2

Standby

Power

Protect

Power for the digital revolution

Summary of Contents for PA 2000

Page 1: ...PA 2000 Bridgeable Multichannel Amplifier OWNER S MANUAL Power CH 1 CH 2 Standby Power Protect Power for the digital revolution ...

Page 2: ...Technical Specifications Table of Contents Typographical Conventions In order to help you use this manual with the front panel controls and rear panel connections certain conventions have been used EXAMPLE bold type indicates a specific front panel button or rear panel connection jack 1 number in a square indicates a specific front panel control number in a circle indicates a rear panel connection...

Page 3: ...bridged mode a high output stereo pair is available for use as the rear surround channels in a 7 1 chan nel system or for use with a stereo preamplifier For installations requiring multiple amplifiers a pair of parallel outputs allows the same signal to be fed to multiple PA 2000s To allow the widest range of system options the PA 2000 includes both Music Sense circuitry which automatically turns ...

Page 4: ...ware can support the amplifier s weight Make certain that the proper space is provided both above and below the unit for ventilation If the amplifier will be installed in a cabinet or other enclosed area make certain that there is sufficient air movement within the cabinet Consult with your dealer or installer for more information Do not place the unit directly on a carpeted surface Avoid installa...

Page 5: ...gger Jack For more information see item 3 page 6 2 Power Indicators These indicators will light when either of the channel pairs is on 3 Standby Indicators These indicators will light when AC mains power is applied to either of the channel pairs but when that channel pair is not currently active In this condition the channel pair associated with the indicator is ready to turn on when a signal is a...

Page 6: ...trim controls are used to adjust the output level for each channel pair Bridge Normal Switch This switch deter mines whether the unit operates in the Bridged condition or in the Normal mode Please be cer tain to disconnect the power from the unit by pressing the Power Switch 1 to off when operating this switch When the switch is in the right position over the word NORMAL the unit will provide two ...

Page 7: ...er source device purchase a small AC to DC power converter as is typically used to replace the batteries in portable electronics devices Select a model that is capable of delivering 3 to 30 volts AC or DC and make certain that one of the tips provided with the unit is a 3 5mm mini plug DC with the tip of the plug positive Plug the trans former end of the converter into the switched AC output on th...

Page 8: ...er powered stereo amplifier with a single pair of outputs This type of operation is suitable for use in powering the rear surround channels of a 7 1 surround sound system or for general use as a high quality high power stereo amplifier for a main listening room or remote room applications To configure the PA 2000 for use as a single pair stereo amplifier follow these steps Disconnect the power fro...

Page 9: ...name markings a black thread or some other positive indication Follow the proper connection instructions for your system with regard to which terminals are used The small speaker icons next to each pair of terminal posts will guide you to the correct connections When the connections are made twist the cap back so that the connec tion is secured but do not overtighten or use tools as this may break...

Page 10: ...m into the jacks on the back of the PA 2000 Loose connections can cause intermittent sound and may damage your speakers The barrel assembly of some high quali ty RCA plugs may be very tight and it is impor tant to ensure a proper connection between the interconnection cable and the input jack AC Power Connection The final step in the installation of the PA 2000 is to connect the power cord First c...

Page 11: ...y may cause damage Always start with a low volume level on your receiver controller or preamp to avoid damage to your speakers You are now ready to enjoy the finest sonic per formance available SAFETY NOTE To prevent unintended opera tion remember to turn the unit completely off when it will not be used for an extended period of time This is done by pressing the Power Switch 1 so that both Standby...

Page 12: ...vice and preserve the protection of your Limited Warranty It s a good idea to keep your sales slip or receipt in a safe place along with this manual so that it will be available to verify the purchase date for warranty claims Input Output Protection Mode Under some conditions such as a shorted speaker wire DC voltage on an input connection or ther mal overload the Harman Kardon PA 2000 will place ...

Page 13: ... speaker connections Improper settings or levels from Check the settings on your preamp processor or controller processor or controller Audio plays then cuts off Amplifier shorted Check speaker connections for short circuit Protect Indicator 4 lights The items listed below are a brief guide to minor problems that may arise with audio equipment such as the PA 2000 Before taking a unit in for servic...

Page 14: ...Frequency Response 1Hz 170kHz 3dB at 1 watt Signal to Noise Ratio 110dB ref to rated power 45 watts THD IMD Less than 0 07 at rated output Power Bandwidth 1Hz 100kHz Input Impedance 47K ohms Input Sensitivity 1 volt for rated output with max Output Level Trim Control Remote Trigger Voltage 3 30 volts AC DC Remote Trigger Impedance 20K ohms Dimensions H x W x D 155mm x 442mm x 400mm Weight 25 3 lb ...

Page 15: ...NOTES 15 Notes ...

Page 16: ...250 Crossways Park Drive Woodbury New York 11797 www harmankardon com Harman Consumer International 2 Route de Tours 72500 Château du Loir France 2000 Harman Kardon Incorporated Part No YIAM K2000 01A ...

Reviews: