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www.origineffects.com

Origin Effects RD COMPACT HOT ROD

Introducing the RD COMPACT HOT ROD

With the ability to directly shape key amp 

properties like preamp voicing, break-up 

characteristics and low-frequency distortion, plus a 

built-in Blend control to mix in your dry signal, the 

RD Compact Hot Rod allows you to quickly dial 

in a range of legendary “hot-rodded” amp tones 

or mix and match different flavours to create your 

own unique sound. 

 
 
 

 
Key features

• 

Class-A preamp stage with realistic, “hot-

rodded” amp gain-staging

• 

Phase inverter and push-pull output stages

•  Variable negative feedback in the output stage

•  Specially designed power supply, emulating 

rectifier and mains transformer sag

•  Reactive load to simulate interaction between 

amp and speaker

• 

Wide gain range, from clean to full-on saturation

•  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 impedance

•  Silent switching

• 

High-quality buffered bypass

• 

Advanced power supply filtering and protection

• 

Premium components throughout

•  Designed and built in England

The RD Compact Hot Rod is a super-charged 

version of our celebrated RevivalDRIVE Compact 

pedal, paying homage to the heavily modified 

amps that came to define the sound of Hard Rock 

and Heavy Metal. Using all-analogue components 

and replacing the valves with discrete transistor-

based circuitry, we have reproduced the sound, 

response and circuit behaviour of these “hot rods”, 

delivering aggressive high gain and massive 
sustain.  
 
Streamlined, intuitive controls give you full 
command of both sound and feel, while the 

powerful Post-Drive EQ lets you adjust the RD 

Compact Hot Rod to suit your preferred amp and 

settings - not the other way around. 

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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