Conrad-Johnson LP260M Owner's Manual

Conrad-Johnson LP260M Owner's Manual

Mono-block power amplifier

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Conrad-Johnson Owner's Manual
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LP260M Mono-block Power Amplifier
conrad-johnson
It just sounds right.

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Summary of Contents for Conrad-Johnson LP260M

  • Page 1 Conrad-Johnson Owner’s Manual LP260M Mono-block Power Amplifier conrad-johnson It just sounds right.
  • Page 2 Thank you for selecting the LP260m mono-block power amplifier to power your audio system. The LP260m mono-block power amplifier draws on three decades of research at conrad-johnson into the reproduction of recorded music. The result is a power amplifier with a remarkable ability to recreate the dynamics, textures, tonalities, and ambience of live musical performances.
  • Page 3 Limited Warranty For Conrad-Johnson Components Conrad-Johnson Design, Inc. will provide service under warranty to the original owner on products sold new in the United States for the lesser period of three years from the date of purchase by the original purchaser, or five years from the date of shipment to the authorized conrad-johnson dealer.
  • Page 4 Service Department conrad-johnson design, inc. 2800K Dorr Avenue Fairfax, VA 22031 The conrad-johnson service department can also be reached by e- mail at service@conradjohnson.com, by phone at 703-698-8581, or by fax at 703-560-5360. Service If your conrad-johnson audio component requires service, repack it using the original box and packing material and ship to the Service Department address above.
  • Page 5: Installation

    Installation As is the case with any vacuum-tube power amplifier, the LP260m mono-block power amplifier dissipates a significant amount of heat. Provision must be made for adequate ventilation. Mount the unit on a flat, hard surface, taking care that the ventilation holes in the bottom are unobstructed.
  • Page 6 4" (100mm) away from input/output cables. Connection INPUT: Connect the preamplifier to your LP260m mono-block power amplifier at the RCA type connector located on the back of the amplifier. OUTPUT: Five-way binding posts are provided for connection of your loudspeakers, with correct spacing to accept a standard "double banana"...
  • Page 7: Vacuum Tube Replacement

    Vacuum Tube Replacement The LP260m mono-block power amplifier uses ten vacuum tubes of three different types: one type M8080 (V1), one type 6N30P (V2), and eight type KT120 (V3 through V10). The brands of tubes we supply have been chosen by first selecting those brands which...
  • Page 8 PLATE FUSE: Your LP260m mono-block power amplifier has been fitted with a plate supply fuse (5x20mm 2Amp fast-blow ceramic) that is installed to protect the amplifier circuitry in the event of output tube failure.
  • Page 9: Absolute Phase

    This will be the case if the number of phase inversions is even (or zero). The LP260m mono-block power amplifier is phase correct (non- inverting). If your system has an odd number of inversions, (for example, if you have a phase inverting preamplifier) then you must add one phase inversion.
  • Page 10 Questions: If you have questions about the installation or function of your LP260m mono-block power amplifier, do not hesitate to call Customer Service at (703) 698-8581. Conrad-Johnson LP260m mono-block power amplifier Owner’s Manual...
  • Page 11: Specifications

    Dimensions: 18.75"D x 19"W x 7.13"H Net Weight: 81 lb net Fuses The LP260m mono-block power amplifier power transformer is protected by a fuse on the ac power line (F5, located in a compartment in the ac line-cord receptacle mounted on the back of the amplifier), and by four separate internal fuses on the secondary circuits of the transformer (F1 –...

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