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APart CHAMP-2 manual

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Table of contents for the manual

  • Page 1

    INFO@AP ART -AUDIO .COM MANU AL Champ - 2 MANU AL Audiophile Stereo Power Amplier[...]

  • Page 2

    WWW .AP ART -AUDIO .COM 2 • Caution: hot and sharp surfaces ! This professional device needs to be installed by qualied personnel only . Please check the carton box for any kind of damage on reception of the goods. In case of a • damaged carton, please contact your dealer before opening the carton. !!!! Danger !!!! Exposure to extremel[...]

  • Page 3

    INFO@AP ART -AUDIO .COM 3 Dear customer , Whydoeslivemusicleaveanunforgettableimpressiononyou?Theanswerissimple:dynamics. Theabilityofasoundsystemtoproducecrystalclearlowlevelsoundsaswellasextreme musical peaks without any distortion, the power to lea[...]

  • Page 4

    WWW .AP ART -AUDIO.COM 4 Audiophile grade components mounted on solid aluminum and steel construction chassis for • thehighestpossiblesignalintegrityandreliability ,evenunderdifcultcircumstances.  Highcurrent,highvoltagediscreteoutputstageinclassGconguration,capableo[...]

  • Page 5

    INFO@AP ART -AUDIO .COM 5 Intelligent • APC circuitry constantly analyses incoming music signals and keeps dynamics alive. Anadditionalultrafastpeaklimiteravoidsamplierclippingincasesomeonehitsthe inputstoohard.Pleaseremember ,thisisamusicalamplier ,pleaseleave[...]

  • Page 6

    WWW .AP ART -AUDIO.COM 6 What is APC ? APC is one of the most intelligent amplier protection circuits ever designed, simply because it does the job without interfering with the typical dynamic character of music. APC allows you to fully exploit the potential of the amplier , maintaining high power reserves and thus producing high, clean power[...]

  • Page 7

    INFO@AP ART -AUDIO .COM 7 1) V olumepotmeterchannel1:usethispotmetertopresetthevolume.Incasetheamplierhas been switched to bridge mode, this potmeter sets the level for bridge operation. 2) Signalledchannel1:thisledlightsupgreenwhenasufciently?[...]

  • Page 8

    WWW .AP ART -AUDIO.COM 8 8)  Signalledchannel2:thisledlightsupgreenwhenasufcientlystrongsignalispresent on the left channel, after passing the input level control. At startup, the led will light up red during a few seconds, this is perfectly normal. When it lights up red during use, the po[...]

  • Page 9

    INFO@AP ART -AUDIO .COM 9 Fault condition SGL led CH1 = red TEMP led CH1 = red SGL led CH2 = red TEMP led CH2 = red What to do ? Output signal condition Ch 1 amp overheat Ye s Reduce input signal or check amplierload. Wait for cool down. No output Ch 2 amp overheat Ye s Reduce input signal or check amplierload. Wait for cool down.[...]

  • Page 10

    WWW .AP ART -AUDIO.COM 10 1) Channel2unbalancedinputoncinchconnectors:usethetoporbottomcinchconnectorto applyanunbalancedsignalonchannel2.Theseconnectorsarewiredinparallel,thismeans you can use the second connector as a signal link connector . 2)?[...]

  • Page 11

    INFO@AP ART -AUDIO .COM 11 9) Bridgemodeswitch:usethisswitchtoconverttheamplierintoamonobridgeamplier .In thiscaseyoucanapplyaninputsignaltothechannel1inputonly!Leavethechannel2 connectors open ! Bridge mode input level is c[...]

  • Page 12

    WWW .AP ART -AUDIO.COM 12 Champ-2canbemountedina19”rack,takinguponly1rackspace. Alwaysallowagoodairow aroundtheamplier ’sfront,rear ,side,topandbottom.Wheninstallinginarackwithmultipleaudio devices, it is compulsory to leave one rac[...]

  • Page 13

    INFO@AP ART -AUDIO .COM 13 ItispossibletointegrateChamp-2inahighqualityaudiochain.Inordertoadaptthefrontpanel dimensions to the dimensions of other equipment, it is possible to remove the 19” brackets and handlesforanevenmoresleekandrenedlook. Re[...]

  • Page 14

    WWW .AP ART -AUDIO.COM 14 Dynamic program power , both channels driven Bridge-monooperation8ohm 750 W 2 channel mode 8 ohm 200 W / ch 2 channel mode 4 ohm 350 W / ch 2 channel mode 2.7 ohm 450 W / ch Dynamic capacity at 2 ohm, both channels driven 600 W / ch 6. T echnical specifications Rated output power , both channels driven: Bridge-mon[...]

  • Page 15

    INFO@AP ART -AUDIO .COM 15 Input impedance / sensitivity unbalanced (RCA)/4ohm 10 Kohm / 1 V 0dBV Inputimpedance/sensitivitybalanced(XLR) / 4 ohm 20 Kohm / 1 V 0 dBV Frequencyresponse(0,-0.5dB) 10 Hz – 50 kHz THD < 0.05 % IMD < 0.06 % Noise >100 DBA Gain 30dB(36dBbridged) Damping factor [...]

  • Page 16

    WWW .AP ART -AUDIO.COM 16 ANY SUGGESTION? They are well appreciated and eventually rewarded! Send your ideas or suggestions to suggestions@apart-audio.com CHAMP-2 is developed by Audioprof nv Lanteernhofstraat 90 BE-2100 Deurne BELGIUM Company names, product names, and names of formats etc. are the trademarks or registered trademarks of their respe[...]