background image

 
 

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 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 

Summary of Contents for 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: ...ain or moisture Warning No user serviceable parts inside Refer servicing to a qualified technician Never remove covers unless qualified to do so This unit contains dangerous voltages DO read the user s guide before you attempt to use this equipment DO ensure that all electrical connections including the mains plug extension leads and interconnections between pieces of equipment are properly set an...

Page 3: ...so do switch off the power amplifier first before switching off your preamplifier or any source DO NOT CONNECT LOUDSPEAKER WIRES OR OTHER HIGH VOLTAGE CABLE TO THE INPUTS Warming up The GamuT power amplifier will play sound a few seconds after you turn it on However please allow minimum 30 minutes before you start serious listening as the sound quality will slowly improve because all the parts nee...

Page 4: ...he GamuT M250 power amplifier A second of silence You may experience a second of silence while the music is playing loudly This is the protection acting to protect your tweeters Any amplifier will start to clip the top of the music if you exceed the maximum power level Technically clipping generates a lot of high frequency energy which can burn out the tweeters in your loudspeakers The protection ...

Page 5: ...nd a peak current of 400 Ampere and 100 Ampere long term Such high currents will destroy any HiFi loudspeaker we know of The lower the impedance the higher the current will be Somewhere we have to draw a line between what is a loudspeaker load and what is a short circuit We have set this line at 1 5 Ohm which will draw about 47 Ampere peak The impedance of a few electrostatic loudspeakers does go ...

Page 6: ...hat you can check if you do not get sound Is there light on the front panel If not have you plugged in the mains cable correctly Is the fuse broken Check both in the plug and on the back panel of the amplifier Do you have mains power on Check the mains socket by plugging in another working unit Only change a blown fuse once and use the spare slow blow fuse located in the mains socket on the back p...

Page 7: ... and correctlt connected Check the loudspeaker cables In case you cannot solve the fault by doing the above call your dealer A few useful specifications Shipping weight is 35 kg Dimensions are 164 mm high 431 mm wide and 470 mm deep Idle power consumption is 90W The slow blow mains fuse limits power consumption at 1 150W long term Output power in 8 Ohms resistive load is 250W Speaker loads below 1...

Page 8: ... note that this input signal power is still more than 10 000 000 000 times more powerful than the residual noise power at the input So in 4 Ohm full output power is more than 151 000 000 000 000 000 times larger than the input noise power Therefore do take care to place your signal cables apart from your loudspeaker cables They should not lie close together and if they need to cross they should cr...

Page 9: ...te this based on the sacrifice of young girls to please the old gods It is not pleasant for the humans involved and it should not sound pleasant If you want to relax choose the next CD instead dmp CD 457 Warren Bernhardt Hands On The first track opens up with a very grand piano played in classical music style which later transforms into very relaxed jazz Natural detail indeed you hear the piano so...

Page 10: ...ati Pops Orchestra Ein Straussfest Telarc show here that CD strings can be sweet sounding and the first track Explosions Polka will jolt everybody when it starts On a fine system the explosion is extremely fast and splits in an air blowing attack a roar and a decay of the hall just like a real New Year s celebrational explosion sounds Warner Bros 7599 26656 2 Fourplay Bob James Lee Ritenour Nathan...

Reviews: