Table of Contents
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Table of Contents
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Summary of Contents for Gamut M250i
- Page 1 M250i Mono Power Ampli er Userguide...
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Page 2: Table Of Contents
Contents: Safety instructions Unpacking Connecting the input cables Warming up Sensitivity (Gain) Cleaning the cabinet The protection circuitry A second of silence Connecting your loudspeakers Loudspeaker impedance A lifetime of enjoyment Normal use What you can check if there is no sound The service A few useful speci cations Interesting trivial facts... -
Page 3: Safety Instructions
SAFETY INSTRUCTIONS: Never let children (or grownups) push anything into holes or slots in the case - this could result in an electric shock and could cause damage of the set. Never guess or take chances with electrical equipment of any kind - it is better to be safe than sorry. -
Page 4: Unpacking
A CD player in repeat mode can speed up the process while you are not at home. Do not play too loud. After this break-in period is over, simply switch the GamuT on when you get home, and it will be ready to perform at its best after dinner. -
Page 5: Cleaning The Cabinet
The protection also detects too low impedance loads, and alerts the user by muting for a second. So the user can be sure to hear only clean non-distorted audio. The normal current limiting and momentary distortions of the music are avoided in the GamuT M250 power ampli er. A second of silence You may experience a second of silence while the music is playing loudly. -
Page 6: Connecting Your Loudspeakers
They will not damage the GamuT power ampli er, because it will simply mute. In the GamuT M250i, we use a gem of a MOSFET transistor. It handles 500 Watts, and a peak current of 400 Ampere and 100 Ampere long-term. -
Page 7: A Lifetime Of Enjoyment
So far, our oldest ampli ers from 1982 still work in professional recording studios, often doing their job 16 or 24 hours a day. So we expect our GamuT ampli ers to do likewise. A more likely cause for change would be your wish to upgrade in some years time. Here our modular approach serves to keep the upgrade cost low, and you avoid selling with a loss on the second hand market. -
Page 8: The Service
Changing the fuse more than once can increase the repair price, and you can cause a re or a deadly electrical shock. These sand- lled types can break up to 1000 Ampere current, a normal slow blow fuse can only break 35 Ampere, so it may not stop the current! If the ampli er still is silent, but the blue power lights are on, you can check it in the following way: Switch o power and wait 15 seconds and then switch it on and listen carefully. -
Page 9: A Few Useful Speci Cations
A few usefull speci cations Shipping weight is 35 kg. Dimensions are 164 mm high, 431 mm wide, and 470 mm deep. Idle power consumption is 50 Watts. The slow blow mains fuse limits power consumption at 1,150 Watts long-term. Output power in 8 Ohms resistive load is 250 Watts. -
Page 10: Recommended Cds
Recommended CDs This is a list some of the recordings that have been used to evaluate the sound quality of this ampli er. The LP version can be superior, but it is di cult to obtain. Most recording engineers today try to make the music sound ne on the cheapest stereo systems, simply because they are in majority and thus brings more sales of CDs. - Page 11 Warner Bros. 7599-27313-2, Fleetwood Mac, “Rumours” Many excellent tracks, "Oh Daddy" being one of the best. It was a huge best-seller, nice to see that quality is rewarded by the public. It has some three-dimensional qualities, which normally is a non-existent feature in rock or pop recordings.
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Page 12: Every Musical Note
It is Gamut´s mission to give to you these unique musical feelings. - Page 13 Siggårdsvej 2 DK-6818 Årre Denmark Tel: +45 70 20 22 68 www.gamutaudio.com info@gamutaudio.com...
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