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THORPY FX THE J: Analog Amp Emulator Inspired by Lazy J J20
Dual Channel Design | 18V Internal Boost | Handmade in the UK | True Bypass
The Essence of a Boutique Amplifier in a Pedal
The J represents the culmination of collaboration between Thorpy FX and Jesse Hoff of Lazy J Amplification, masterfully capturing the sound and tactile response of the acclaimed J20 amplifier. This analog amp emulator goes beyond simple emulation, delivering an authentic experience that reacts to your playing dynamics like a full-size amplifier. With its high-quality transformer and internal 18V circuit, The J delivers those chewy, enhanced tweed tones that have defined the Lazy J sound, while providing versatility that exceeds expectations.
€ 389,00 VAT included
In stock
THORPY FX THE J: Analog Amp Emulator Inspired by Lazy J J20
Dual Channel Design | 18V Internal Boost | Handmade in the UK | True Bypass
The Essence of a Boutique Amplifier in a Pedal
The J represents the culmination of collaboration between Thorpy FX and Jesse Hoff of Lazy J Amplification, masterfully capturing the sound and tactile response of the acclaimed J20 amplifier. This analog amp emulator goes beyond simple emulation, delivering an authentic experience that reacts to your playing dynamics like a full-size amplifier. With its high-quality transformer and internal 18V circuit, The J delivers those chewy, enhanced tweed tones that have defined the Lazy J sound, while providing versatility that exceeds expectations.
Key Features
Authentic Analog Emulation: Captures the response and feel of the Lazy J J20 amplifier
Dual Channel Design: Dedicated footswitch to toggle between Normal and Bright channels
Internal 18V Circuit: High-quality transformer for enhanced headroom and dynamic response
Emulated Valve Selection: 12AX7 for medium-gain tones or 12AY7 for low-gain drive
Voltage Attenuation Controls: Emulates the characteristic attenuation control of the J20
UK Handcrafted Construction: Completely handmade in the United Kingdom
Why Choose The J?
Real Amplifier Response: Reacts to your playing like a full-size amplifier
Integration Versatility: Works exceptionally well with existing amps and pedals
World Stage Tested: Validated on the biggest stages during its development
True Bypass: Preserves your tone’s integrity when disengaged
Superior Build Quality: Designed and manufactured to the highest standards
Controls and Functions
Left Footswitch: On/Off with true bypass
Right Footswitch: Toggles between Normal and Bright channels
OUTPUT: Overall master volume
RESPONSE: Subtle presence adjustment
SUPPLY: Emulates the J20’s voltage attenuation control
NORMAL: Volume/gain for the normal channel
TONE: EQ from dark to strident
BRIGHT: Volume/gain for the bright channel
X/Y SWITCH: Selects between 12AX7 and 12AY7 valves
Technical Specifications
Type: Analog Amplifier Emulator
Channels: Independent Normal and Bright
Power: 9V DC center negative (internally converted to 18V)
Current Draw: 50mA
Bypass: True Bypass
Dimensions: 100mm x 125mm x 53mm
Manufacturing: Handmade in the United Kingdom
Experience the Magic of a Boutique Amplifier
Discover the most authentic emulation ever created of the legendary Lazy J J20. Visit onemorepedal.com to bring the response and sound of a boutique amplifier to your pedalboard.
“Not an emulation… it’s the essence of the J20 at your feet.”





