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M8250x 8x200 Watts Per Channel Class-D Multi-

Channel Home Theater Power Amplifier (42564) 

 

M8125x 8x100 Watts Per Channel Class-D Multi-

Channel Home Theater Power Amplifier (42565) 

 

P/Ns 42564, 42565 

User's Manual

 

 

Summary of Contents for 42564

Page 1: ...250x 8x200 Watts Per Channel Class D Multi Channel Home Theater Power Amplifier 42564 M8125x 8x100 Watts Per Channel Class D Multi Channel Home Theater Power Amplifier 42565 P Ns 42564 42565 User s Manual ...

Page 2: ...NTENTS 5 PRODUCT OVERVIEW 6 42564 6 42565 7 CABLE PREPARATION 8 Speaker Wires 8 XLR Cables 8 Trigger Cable 9 REMOTE POWER ON 9 INSTALLATION 9 FUSES 11 PROTECTION CIRCUITRY 11 TROUBLESHOOTING 11 TECHNICAL SUPPORT 12 SPECIFICATIONS 13 REGULATORY COMPLIANCE 16 Notice for FCC 16 Notice for ISED Canada 17 ...

Page 3: ...area where it can get sufficient airflow to keep from overheating Do not place or install this device in an area where it can be exposed to excessive amounts of dust humidity oil smoke or combustible vapors Prior to operation check the unit and power cord for physical damage Do not use if physical damage has occurred Take care to prevent damage to the power cord Do not allow it to become crimped p...

Page 4: ...h with warm water This device has no user serviceable parts Do not attempt to open service or modify this device INTRODUCTION This power amplifier features eight channels each of which is capable of outputting more than 200 watts 42564 or 100 watts 42565 of power into 8 ohm loads A trigger input allows for remote power on when a source device is powered on Each channel is protected with Hypex prot...

Page 5: ...ative through the Live Chat link on our website www monoprice com or via email at support monoprice com Check the website for support times and links PACKAGE CONTENTS Please take an inventory of the package contents to ensure you have all the items listed below If anything is missing or damaged please contact Monoprice Customer Service for a replacement 1x M8250X or M8125X 8 Channel Power Amplifie...

Page 6: ...removed 4 GND Chassis ground While a grounding wire is rarely needed occasionally there is a hum issue when components are interconnected This can be remedied by tying their chassis grounds together 5 MASTER POWER The Master Power switch is used to apply or remove power to the amplifier By contrast the Power Switch on the front panel is used to switch the amplifier between standby mode and full po...

Page 7: ...d 4 GND Chassis ground While a grounding wire is rarely needed occasionally there is a hum issue when components are interconnected This can be remedied by tying their chassis grounds together 5 MASTER POWER The Master Power switch is used to apply or remove power to the amplifier By contrast the Power Switch on the front panel is used to switch the amplifier between standby mode and full power on...

Page 8: ... physical limits of the terminals at each end Other than saving a few pennies of cost or grams of weight per foot there is no reason to use anything other than the thickest wire possible This amplifier uses 5 way binding post connectors which can accept bare wire spade lugs banana plugs and pin plugs For anything other than extremely short speaker wire runs you should use at least 14AWG wire but p...

Page 9: ...vice does not contain a trigger output but does have a switched AC outlet you can obtain a trigger adapter which consists of an AC adapter with a 3 5mm TS plug on the end of the cord This adapter can then provide the necessary trigger signal whenever the component it is plugged into is turned on To use the amplifier with remote power on the Master Power switch on the rear panel should be in the ON...

Page 10: ... amplifier then plug the other end into a nearby AC power outlet Repeat with the second AC input for 42564 Note that each input should be plugged into a different AC circuit Warning Do not plug the amplifier into a switched outlet on a preamplifier or other audio component The amplifier should be plugged directly into an AC wall outlet 10 Ensure that the volume on the preamplifier is set to the mi...

Page 11: ...a DC error occurs the SMPS turns off and the front panel LED will blink a number of times to indicate which module has the fault 1 blink module 1 2 blinks module 2 3 blinks module 3 and 4 blinks module 4 To reset the amplifier from this fault unplug it from the AC power source wait 30 seconds then plug it back in again Power On All amplifier modules are muted during power on The modules will seque...

Page 12: ... circuit TECHNICAL SUPPORT Monoprice is pleased to provide free live online technical support to assist you with any questions you may have about installation setup troubleshooting or product recommendations If you ever need assistance with your new product please come online to talk to one of our friendly and knowledgeable Tech Support Associates Technical support is available through the online ...

Page 13: ...tput Power 200 watts all channels driven Input Sensitivity for Full Rated Power 2 07 volts Total Harmonic Distortion Noise THD N 20Hz 20kHz Less than 0 05 20Hz 5kHz Less than 0 5 5kHz 20kHz Total Harmonic Distortion Noise THD N 1kHz 0 01 at Rated Power Measurements into 4 Ohm Loads FTC Full Bandwidth 20Hz 20kHz Output Power 400 watts 4 channels driven Input Sensitivity for Full Rated Power 2 07 vo...

Page 14: ...tt Power Bandwidth 0 3dB from 10Hz 48kHz Damping Factor Greater than 400 from 20Hz 400Hz Crosstalk Better than 70dB 200Hz 20kHz DC Output Offset Less than 20mV Remote Trigger Voltage 3 3 24 0 VDC 5mA Input Power 120 VAC 60Hz Dimensions with binding posts HxWxD 5 25 3RU x 17 1 x 14 5 Weight 35 5 lbs 16 1 kg P N 42565 Model M8125X Inputs 8x balanced XLR Input Impedance 47kΩ Gain 25 7dB Frequency Res...

Page 15: ...Hz Total Harmonic Distortion Noise THD N 1kHz 0 01 at Rated Power Measurements into 4 Ohm Loads FTC Full Bandwidth 20Hz 20kHz Output Power 175 watts 4 channels driven Input Sensitivity for Full Rated Power 1 37 volts Total Harmonic Distortion Noise THD N 20Hz 20kHz Less than 0 1 20Hz 5kHz Less than 0 5 5kHz 20kHz Total Harmonic Distortion Noise THD N 1kHz 0 025 at Rated Power Hypex Ratings 8 ohm L...

Page 16: ...ipment without Monoprice s authorization may result in the equipment no longer complying with FCC requirements for Class B digital devices In that event your right to use the equipment may be limited by FCC regulations and you may be required to correct any interference to radio or television communications at your own expense This equipment has been tested and found to comply with the limits for ...

Page 17: ...he separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help Notice for ISED Canada This Class B digital apparatus complies with Canadian ICES 003 Cet appareil numérique de la classe B est conforme à la norme NMB 003 du Canada Monoprice Mono...

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