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Origin Effects RD COMPACT HOT ROD

POST-DRIVE EQ controls

The 

POST-DRIVE EQ

 ensures compatibility with a wide range of amplifiers. Instead of altering your amp 

or its tone controls to suit the RD Compact Hot Rod, set your amp for the desired clean sound then use 

the EQ controls to adjust the pedal’s output accordingly (see tables on opposite page). 

POST-DRIVE EQ switch

: This switch offers a choice of three different output filters.

• 

P/AMP: 

Use this setting when plugging into a flat-response power amp, FX return, mixer or recording 

interface. Selecting the 

P/AMP

 setting disengages the 

ADJ

 variable filter control (see below). 

• 

EQ1: 

Designed to suit the response of a Blackface Fender

®

-style amp, 

EQ1

 applies a low-pass filter to 

roll off excessive highs. Use this setting when plugging into a bright-voiced guitar amp. 

• 

EQ2: 

Voiced for connecting to a Marshall

®

-style amp, 

EQ2

 applies a high shelf cut to gently rein in 

high frequencies. Use this setting when plugging into a fuller-sounding, mid-rich amp. 

ADJ: 

When 

EQ1

 or 

EQ2

 is selected, the 

ADJ

 knob lets you fine-tune the pedal’s output to suit    

the individual response of your amp and the way its controls are set. As you turn the 

ADJ

 knob 

counterclockwise, this proprietary filter design gradually rolls off bass and adjusts the high shelf 

response. The end result is a very powerful and intuitive control. 

If your amp sounds too bright or thin with the RD Compact Hot Rod engaged, turn the 

ADJ

 control 

clockwise. If it sounds too dark and woolly, turn the 

ADJ

 control counterclockwise. 

Summary of Contents for RD COMPACT HOT ROD

Page 1: ...OWNER S MANUAL Version 1 0...

Page 2: ...MESA BOOGIE is a registered trademark of Mesa Boogie Limited Origin Effects has no affiliation with Mesa Boogie Limited TRAINWRECK is a registered trademark of Scott Alan Fischer Origin Effects has n...

Page 3: ...T HOT ROD 5 Connecting the RD COMPACT HOT ROD 6 Main controls 6 POST DRIVE EQ controls 8 Example settings 10 Appendix A Physical specification 11 Appendix B Performance specification 11 Appendix C Con...

Page 4: ...n Full control of tone dynamic response and distortion characteristics Blend knob to mix in your dry signal Powerful tone shaping Post Drive EQ High current low noise electronics Ultra high input impe...

Page 5: ...ur pedal s circuitry so it has all the tone dynamics and feel of those searing chugging fire breathing amps from Hard Rock s golden age While most overdrives tend to work well with one style of amp an...

Page 6: ...more gain sustain drive and distortion Turn counterclockwise to clean things up BLEND This control lets you adjust the mix between the dry input signal DRY and the overdriven signal created by the RD...

Page 7: ...This control combines two parameters both related to the effects of negative feedback in the output stage Turned clockwise from the centre position PRES this control releases the higher frequencies f...

Page 8: ...sponse of a Blackface Fender style amp EQ1 applies a low pass filter to roll off excessive highs Use this setting when plugging into a bright voiced guitar amp EQ2 Voiced for connecting to a Marshall...

Page 9: ...ideal tone with the main controls AMPLIFIER OR CONNECTED DEVICE POST DRIVE EQ SWITCH POSITION Power amp FX return guitar speaker Mixing desk cabinet simulation Recording interface cabinet simulation...

Page 10: ...ese settings provide a glassy lead tone with ultra sensitive dynamics Dialling the BLEND back to 2 o clock mixes chime and grit with the natural tone of your amp BROWN SOUND A Modded Plexi with everyt...

Page 11: ...2 9 Origin Effects RD COMPACT HOT ROD Appendix A Physical specification Measurement Value Input impedance 1M Output impedance 1k Current draw 100mA Power supply requirements 9VDC 2 1mm centre negativ...

Page 12: ...electrician for replacement of the obsolete outlet Unplug this apparatus during lightning storms or when unused for long periods of time FCC certification This equipment has been tested and found to c...

Page 13: ...ormation WARNING This product can expose you to chemicals including nickel which is known to the State of California to cause cancer For more information go to www P65Warnings ca gov Evaluation of app...

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