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Note from the Design

Note from the Design

Note from the Design

Note from the Designer

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Thank you for choosing Tone King’s “Majesty 15” guitar amplifier.   The Majesty is a 
genuine milestone for us, as it’s the first Tone King amp that delivers the best of the 
vintage British sound.   
 

The Majesty is inspired by the sound of the 
early Marshall amps, and you will certainly 
hear elements of the old Bluesbreaker, JTM45, 
and JMP50 in the sound of this amp.   
However, the Majesty is no mere clone of a 
vintage amp.  It is very much a new design 
which captures the essence of those fine 
vintage amps, but goes further as well.   
 
I used the same approach to the design process 
as I always have in the past.  It all starts with 
critical listening, in order to understand the 

qualities - good and bad - that define the sound of these iconic vintage British amps.  
Then, relying simply on engineering know-how and past experience, I developed circuit 
designs to deliver more of the good and less of the bad qualities, for an idealized version 
of those iconic tones we all know and love.   I made no attempt to duplicate the design 
or construction of the originals, since my goal was to go beyond the limitations of those 
classis designs.  
 
As always, half of the design effort went into the voicing of 
the speaker cabinets.  The goal was to capture the low-end 
thump, chunk, and presence of a certain vintage 
“basketweave” 4x12 which is a big part of that sound, but 
do it in a smaller, lighter, more convenient package – 1x12 
and 2x12.  This was the most difficult design I’ve done in 
several years, since it was so entirely different from the 
Fender voicings I had been familiar with.  Regardless, I am 
delighted with the sound of the Majesty cabs, and I think 
they are an excellent match for the amp. 
 
 To top it off, I added a number of additional useful features.  
I developed a special version of the Ironman attenuator, 
with a reactive load tuned specifically for this amp, as well 
as an extremely transparent effects loop and a very useful line-out circuit. 
   

 
 
 
 I thank you for your purchase of the Majesty, 
and I hope you enjoy playing it as much as I 
do.   
 
 
Best Regards, 
 
Mark Bartel 
Tone King Amplifiers, a division of Premier 
Builders Guild LLC 

Summary of Contents for Majesty 15

Page 1: ...ty 15 Tone King Majesty 15 User s Manual User s Manual User s Manual User s Manual 1 0 3 13 2014 Tone King Amplifiers A division of Premier Builders Guild LLC 4401 Eastern Avenue Bldg 46 3G Box 38 Bal...

Page 2: ...an idealized version of those iconic tones we all know and love I made no attempt to duplicate the design or construction of the originals since my goal was to go beyond the limitations of those clas...

Page 3: ...at the point where they exit from the apparatus 8 Only use attachments accessories specified by the manufacturer 9 Unplug this apparatus during lightning storms or when unused for long periods of time...

Page 4: ...the Attenuator 7 3 Back Panel Controls 8 AC Power 8 Fuse Mains 8 Fuse Plate 8 Power Switch Standby Switch 8 Speaker Jacks Impedance Switch 8 Calibration Test Jacks Screen Bias Adj 9 Effects Loop Send...

Page 5: ...gle Volume knob Presence Presence Presence Presence The Presence knob adjusts the level of very high frequencies those above the range of the Treble control and does it in a way that is slightly diffe...

Page 6: ...te overdriven and distorted tones as a low volume For example master volume circuits or a power reduction scheme such as London Power Scaling have both been used successfully on various amp models of...

Page 7: ...try changing each control in turn to note its effect Volume Treble Midrange Bass Presence 5 5 5 5 5 I find that I set the controls of the Majesty to the settings above almost all the time no matter w...

Page 8: ...el you want For clean tones there are some additional things to consider You might start out by setting the attenuator to 0db bypassed and dialing in the volume level you want with the Volume control...

Page 9: ...uld start with the Power switch OFF and the Standby switch in the STANDBY position First turn on the Power switch This will apply power only to the tube filaments only After turning on the Power switc...

Page 10: ...langer in the effects loop Any type of overdrive or distortion effect will work best when connected between the guitar and the Instrument input jack of the amp not in the loop Your chain of effects is...

Page 11: ...the screen voltage before setting the bias current to ensure that it hasn t drifted from the value it was set at originally You may also want to change the screen voltage setting to dial in a differen...

Page 12: ...Technical Details Inside the Majesty there is a 1 ohm resistor connected between the cathode of the output tubes and ground The bias test points on the back panel of the amp allow you to measure the v...

Page 13: ...mode and re set the bias current as described in the previous section Target Value as read on the meter connected as shown above 2 08V Technical Details The voltage you measure at the Screen Voltage...

Page 14: ...as current will increase as you increase the screen voltage so you will need to re calibrate the bias current every time you change the screen voltage If you are significantly increasing the screen vo...

Page 15: ...e g Imperial Sky King Falcon etc Whereas Tone King s American voiced amps still more or less retain their intended sonic characteristics with just about any brand of preamp tube a lot of the Majesty s...

Page 16: ...t would seem that the obvious solution would be to use new old stock tubes that were made back in the glory days when tubes were very well made However I ve lately been finding that much of the availa...

Page 17: ...er s in this amplifier has have been selected for use only with this amplifier If the speaker s of this amplifier is are connected to an amplifier other than the intended amplifier any warranty of thi...

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