Gamut D200 MkIII User Manual

Manual is about: GamuT M250 Mono Power Amplifier Users Guide

Summary of D200 MkIII

  • Page 1

    Gamut gamut international a/s, oesterled 28, bygning a, dk-4300 holbaek, denmark telephone no: int + 45 70 20 22 68 telefax no: int + 45 59 43 97 26 www.Gamutaudio.Com users guide gamut m250 mono power amplifier.

  • Page 2: Safety Instructions:

    2 gamut international a/s, oesterled 28, bygning a, dk-4300 holbaek, denmark telephone no: int + 45 70 20 22 68 telefax no: int + 45 59 43 97 26 www.Gamutaudio.Com users guide gamut m250 mono power amplifier safety instructions: - never let children (or grownups) push anything into holes or slots in...

  • Page 3

    3 unpacking. Remove the 4 top blue foam corners. Open the inner box, remove the 2 top blue foam parts lift the amplifier up and place it on its feet. Be careful not to damage the gold plated connectors on the back panel. Keep the box and the blue foam, it is specially made to protect the amplifier w...

  • Page 4

    4 cleaning the cabinet the front panel is made of aluminium. It can be cleaned by using normal mild solvents and clean paper tissue or cloth. Do not use excessive amounts of solvents, and do not let any of the solvent spill into the amplifier. The brass logopanel is covered with a protective layer. ...

  • Page 5

    5 the red terminals go positive when there is a positive signal on the pin 2 on the input xlr. In other words, gamut amplifiers are non-inverting. Some other brands of amplifiers do not follow this standard. Take care if you want to bi-amp. Do also note that jbl speaker units are wired inverted. War...

  • Page 6: Do Not

    6 normal use when you switch on, the blue light in the front will light up to confirm you have mains power on. One second later two small clicks can be heard from inside the amplifier, they confirm, that the amplifier has connected the loudspeakers using the output relay. One second later still, the...

  • Page 7

    7 if both channels are silent, but the blue power lights are on, you can check them in the following way: switch off power and wait 10 seconds and then switch it on and listen carefully. There should be two quiet mechanical clicks coming from the inside of the amplifier. If not, disconnect the input...

  • Page 8

    8 interesting trivial facts it may interest you to know that the output voltage is 55 times the input voltage at maximum gain. However the input signal current in the 20kohm rca input is only 38.8ua at full power, and the output current is 10.7 ampere at full power in 4 ohm, as current gain is 275,0...

  • Page 9

    9 recommended cds this is a list some of the recordings that have been used to evaluate the sound quality of this amplifier. The lp version can be superior, but it is difficult to obtain. Most recording engineers today try to make the music sound fine on the cheapest stereo systems, simply because t...

  • Page 10

    10 emi cds 7 54368 2 georges bizet “carmen” with maria callas the conclusion of act ii opens the second disc. You can hear the male singer walking across at the rear of the hall while singing, and later walking towards stage center front. The recording is a reference for three-dimensional sound. On ...