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Congratulations on your purchase of the Seymour Duncan Research KTG - 2075 
TM Stereo Power Amplifier. Each product in the KTG, King Tone Generator 
series has been designed and built to generate great guitar sound, now and for 
years to come. Read this manual carefully to become familiar with their features 
and operation of the KTG - 2075 amplifier. 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Summary of Contents for KTG-2075

Page 1: ...KTG 2075 Stereo Power Amplifier Owners Manual ...

Page 2: ...Khz Frequency Response 15Hz 5OKhz 100 watts into 4 ohms 3dB OdB Thd 15 1 Khz Input Impedance 30K Input Sensitivity 80V IMD SMPTE 60 Hz 7khz 4 1 ratio 15 into 8 ohm at rated power Protection Circuitry Front panel 2 into 4 ohms at rated power accessible DC rail fuses giving short circuit and DC fault protection Hum and Noise referred to rated 8 ohms output Output type Quasi complimentary 60 Hz hum b...

Page 3: ...075 TM Stereo Power Amplifier Each product in the KTG King Tone Generator series has been designed and built to generate great guitar sound now and for years to come Read this manual carefully to become familiar with their features and operation of the KTG 2075 amplifier ...

Page 4: ...l monitors Set up The KTG 2075 can be connected directly to the preamp Source or after stereo effects processing Volume Control Like many power amps the KTG 2075 does not have a Volume control When the amp is on it provides maximum head room prevents you from unknowingly clipping any signal processors earlier in the chain Clipping reduces dynamic range and can create undesirable distortion ...

Page 5: ... power amp the KTG 2075 does generate some heat and requires ventilation for proper operation It s important to place the unit in the upper part of your rack with 1 2 rack space above and below the unit Be sure the rear heat sinks have good air flow Output Protection Fuses The KTG 2075 is designed with short circuit fuse holders conveniently located on the front panel of the unit This means that i...

Page 6: ...iven voltage When you think of the word load think of loading up your car The heavier the load the more work your car has to do in order to maintain the same speed The same with your amplifier the heavier the speaker load the more current it has to put out to maintain the same voltage Excessive loading overworks the amplifier and may cause it to overheat or blow afuse To avoid this the key thing t...

Page 7: ...and AC plugged in b Check main fuse on the rear panel and replace if necessary c Check output protection fuses and replace if necessary Before using amp again check for any short circuits or improper loads bad speaker cables loads heavier than 4 ohm etc If output protection fuses blow again refer to authorized service center d Check thermal over load indicator if it s on check for adequate ventila...

Page 8: ... Comment Tube 1 I2AX7 Should be a low noise low microphonic tube so we use a Chinese tube for this position Tube 2 I2AX7 This tube has a metal shield around it and gives you most of the distortion We use a Yugoslavian tube here for the best break up characteristics Tube 3 12AU7 The 12AU7 will glow brightly when the unit is first turned on ...

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