Krell Industries 600 Instructions For Use Manual

Krell Industries 600 Instructions For Use Manual

Full power balanced power amplifiers
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~The L~eade~r in A~udio Engineen'ng
Full Power Balanced
Power Amplifiers
600, 300, 200 Stereo
650M, 350M, 250M Monaural
Instructions for Use, v 98.2
Owner's Reference

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Summary of Contents for Krell Industries 600

  • Page 1 Full Power Balanced Power Amplifiers ~The L~eade~r in A~udio Engineen’ng 600, 300, 200 Stereo 650M, 350M, 250M Monaural Instructions for Use, v 98.2 Owner’s Reference...
  • Page 2 Some of the features that r[Lake this Full Power Balanced amplifier unique include: Kreil Current ModeTM: This advanced circuit topology is a KRELL introduction to the audio industry and yields a far greater degree of speed and stage presence than is possible through conventional technologies’.
  • Page 3 Class A circuit, as opposed to sliding or adaptive biasing schemes. The Full Power Balanced amplifier follows all classic KRELL mar~ufaoturing and materials requirements, and I am sure that you will not find its equal anywhere in the world.
  • Page 4 Power Balanced amplifiers a superb value..A Troubleshooting section is included with solutions to potential problems. Should you have any questions or suggestions, please feel free to contact your authorized ~ealer or the KRELL staff for assistance. The Full Power Balanced series of amplifiers consists of three stereo amplifiers, the Full Power Balanced200, 300, and 600, and the three monaural amplifiers, the Full Power Balanced 250M, 350M, and 650M.
  • Page 5 Speaker cable adds impedance to the I-6ad the amplifier must drive, regardless of the cable’s gauge. All KRELL amplifiers will drive the lowest impedances with ease, but when impedance is added due to long cable lengths, amplifier power is wasted in the cable.
  • Page 6: Ac Power Considerations

    For maximum power output, the Full Power Balanced 300 and 600 amplifiers Should be operated from a dedicated twenty amp AC power line. The Full Power Balanced amplifiers should only be operated with the power cord supplied. Please consult KRELL.or your dealer before using any devices designed to alter or stabilize the AC power for the Full Power Balanced amplifiers.
  • Page 7 The amplifier is now ready for operation as described in the Amplifier Operation section below. Should you have any questions regarding system set-up, contact your dealer or KRELL Industries. ¯ Linking Multiple Amplifiers - Remote In / Out connections The Remote In/Out function is used to synchronize remote control operation in systems that include multiple amplifiers.
  • Page 8 5. Connect additional amplifiers as described in step 4. 6. Point a KRELL remote control at the control amplifier and press the Amp. Power button. The amplifiers will all power up at the same time. Notes: When configured for Remote In / Out operation, each amplifier can be turned ON/OFF individually from their respective front panels.
  • Page 9: Amplifier Operation

    Powbr Balanced amplifier. If not utilized, KRELL reserves the right to refuse warranty service due to DC related damage. Please contact your KRELL dealer for =assistance. Amplifier Operation Understanding the operation of the Full Power Balanced amplifiers is very easy.
  • Page 10: Remote Control Operation

    Have the interconnect cabling checked before proceeding. If the interconnects prove to be sound, you may be experiencing a ground loop. This can often be easily eliminated. Contact your dealer or KRELL for assistance. Protection Circuitry There are no output fuses in the Full Power Balanced amplifiers.
  • Page 11: Troubleshooting

    Listed below are the actions the Full Power Balanced amplifiers will take when the protection Eircuitry senses a problem within the system. If the recommended course of action does not correct the situation, contact KRELL Industries. Output mutes during Excessive DC at the...
  • Page 12: Question And Answer

    Check your cables to and from the amplifier. See the Noise Considerations section for more information, if the hum persists., contact your dealer or the KRELL staff for assistance. Q. My system includes multiple pairs of speakers~ Can ! connect them to the Full Power Balanced amplifier through a speaker selector box? No.
  • Page 13: Service And Warranty Information

    If you believe there is a problem with your unit, please contact your Dealer, Distributor, or the KRELL factory immediately. Do not return any unit to KRELL for repair without first calling to discuss the problem and to obtain a Return Authorization number.
  • Page 14 KRELL may, at its discretion, pack a unit in new material for the return shipment. KRELL will bill you for such if the unit was shipped in nonstandard packing or if the original packing is so damaged as to be unusable. Should you need to purchase additional packaging please contact your authorized KRELL Dealer, Distributor, or.KRELL for assistance.
  • Page 15: Specifications

    Specifications Full Power Balanced 200, 300, 600 FPB 200 FPB 300 FPB 600 Frequency Response 20 Hz- 20 kHz 20 Hz- 20 kHz 20 Hz - 20 kHz +0.0, -0.05 dB +0.0, -0.05 dB +0.0, -0.05 dB 0.1 Hz- 240 kHz 0.1 Hz - 240 kHz...
  • Page 16 8 Ohms 650 W Each Channel Driven 4 Ohms 500 W 4 Ohms 700W 4 Ohms 1,300 W 2 Ohms 1,000 W 2 Ohms 1,200 W 2 Ohms 2,600 W Power Consumption Idle 150 W Idle 175 W Idle 220 W Max.
  • Page 17: Return Authorization Procedure

    IMPORTANT KreIP is not responsible for any damage If you believe there is a problem with your incurred in transit. Krell ® will file claims for component, p/ease contact your dealer, dis- damages as necessary for products dam- tributor, or the Kre//® factory to discuss the aged in transit to the factory.
  • Page 18 KreiP Industries, Inc. Full Power Balanced 45 Connair Road Power Amplifiers Orange, CT 06477-3650 USA 600, 300, 200. Stereo TEL 203-799-9954 FAX 203-799-9796 E-MAIL krell@krelloniine.com 650M, 350M, 250M Monaural WEB SITE www.krellonline.com...

This manual is also suitable for:

650m200250m350m300

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