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NOTE

 - Just like the original “Jose mods”, these different modes will impact the taper response of the MASTER control.  In 

other words, some settings might seem louder than others.  In reality, equal volumes are happening sooner or later on the 
control.  The ‘60s mod hits stage volume soonest, and the Modern voicing hits stage volumes latest.  Don’t be afraid to turn up 
the MASTER control in the ‘80s and Modern modes! 
 

TREBLE

 adjusts the high frequency response in Channel 1. 

 

MIDRANGE

 adjusts the mid frequency response in Channel 1. 

 

BASS

 adjusts low frequencies in Channel 1. 

 
PRESENCE 

adjusts the high frequency response of the power amplifier using negative feedback.  Use this control to add 

sparkle and clarity to your tone. 
 

DEEP 

adjusts the low frequency response of the power amplifier using negative feedback.  Use this control to add depth, 

punch, and “thump” to your tone.  Turning this control all the way counter-clockwise defeats this control and removes it from the 
power amp. 
 

INDICATOR 

will illuminate when SOY OTS is powered by turning the rear panel MAINS toggle switch to the ON position.  If 

INDICATOR does not turn on, check your power cable connections, and then the 2A slow-blow fuse on the rear of the unit. 
 

STANDBY 

applies high voltage to the vacuum tube anodes (and screen grids) during use of the SOY.  To ensure long tube life, 

first power the unit on with the toggle switch in STANDBY position for approximately 30 seconds.  Then place switch upward to 
ON position to use the SOY.  With the toggle switch in the UP position, the SOY is in operate mode.  In the DOWN position, the 

SOY is in standby mode. 
 

POWER 

two-way toggle switch

 

powers the SOY on and off.  With the toggle switch in the UP position, the SOY is ON.  In the 

DOWN position, the SOY is OFF. 
 

Содержание Son of Yeti

Страница 1: ...1 sON OF YETI 20W Lunchbox Amplifier...

Страница 2: ...ish series with the HRP series of versatile yet classically voiced amplifiers We are excited to offer a unique take on these essential tones with our lower powered SON OF YETI 20W amplifier To do this...

Страница 3: ...e match the impedance of your speaker cabinet 5 Set the PUSSY TRIMMER control on the rear panel to 2 00 clock face 6 Set all rotary controls on the front panel to 12 00 clock face 7 Turn MASTER contro...

Страница 4: ...BRITE 1 3 way toggle switch 3 GAIN 2 control with BRITE 2 3 way toggle switch 4 MASTER control with ERA 3 way toggle switch 5 TREBLE control 6 MIDDLE control 7 BASS control 8 PRESENCE control 9 DEEP...

Страница 5: ...the BRITE 2 setting you can also use this to shape the high and low frequency response of your Son of Yeti BRITE 2 is a high frequency boost that can be used to add sparkle and gain to your tone In t...

Страница 6: ...plifier using negative feedback Use this control to add depth punch and thump to your tone Turning this control all the way counter clockwise defeats this control and removes it from the power amp IND...

Страница 7: ...fuse 4 COM multimeter probe jacks SEE PAGE 10 FOR EXPLANATION 5 BIAS multimeter probe jacks SEE PAGE 10 FOR EXPLANATION 6 SPEAKERS MAIN 1 4 speaker jack 7 SPEAKERS EXTENTION speaker jack 8 IMPEDANCE...

Страница 8: ...hree way rotary selector Set this selector to the position that matches the impedance of your speaker cabinet NOTE if you are using two speaker cabinets in parallel ex two 16 Ohm cabinets set the impe...

Страница 9: ...le saturation and gain We recommend turning this up to about 2 00 for the standard gain and response If it s too much and too hard to control you can reign things in by turning the PUSSY TRIMMER down...

Страница 10: ...DJUSTMENT From left to right V1 12AX7 ECC83 stages 1 and 2 V2 12AX7 ECC83 stage 3 and tonestack cathode follower V3 12AX7 ECC83 phase inverter for power amplifier V4 6V6 V5 6V6 BIAS ADJUSTMENT CONTROL...

Страница 11: ...e rear of the Son of Yeti This measures bias for the 6V6 closest to V3 Right down the value your DMM reads You might expect a value between 23mV and 25mV 5 Repeat for the other power tube position by...

Страница 12: ...rent of 24mA measures as 24mV on your DMM NOTE Only set your DMM to mV for measuring bias on the Son of Yeti Not doing so may damage your DMM Now that you know how to calculate bias all you need to do...

Страница 13: ...ck and or skin burns should ALWAYS be kept in mind Therefore bias at your own risk and only while paying attention and taking all precautionary measures Biasing should only be done on a clean workbenc...

Страница 14: ...hing of impedances and or an overloading of the effect unit itself Most rack mount units have different input impedance than pedals and thus can sometimes function fine without a buffer before them In...

Страница 15: ...r volume during breaks If you need all of that gain and then some we recommend a noise gate standard procedure on any modern high gain amplifier However if you are a straight to amp player we have ins...

Страница 16: ...ASS around 9 30 MIDRANGE around 11 00 TREBLE around 2 00 PRESENCE around 11 00 and RESONANCE around 1 00 Make sure your neck is properly stretched beforehand Sorry I just want to rock Classic like Can...

Страница 17: ...ge silver mica capacitors Belton tube sockets and Alpha potentiometers Cliff jacks Finally we occasionally use NOS components from our vast surplus parts collection in locations they work well and com...

Страница 18: ...18 7 Settings templates...

Страница 19: ...19...

Страница 20: ...20...

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