The EarthQuaker Devices ZEQD-Pre Preamp Pedal is a groundbreaking all-analog tube preamp designed to bring authentic amp feel and warmth to any rig. Developed in collaboration with Dr. Z Amplification, it features a genuine EF86 tube to deliver rich harmonic depth, dynamic touch response, and high-headroom clarity that digital modelers simply can’t replicate.
More than just a boost or overdrive, the ZEQD-Pre functions as a complete tone-shaping solution. Its responsive three-band EQ allows for precise tonal control, while the powerful boost section adds volume and punch without sacrificing clarity. Designed to sit at the end of your signal chain, it enhances every pedal before it with true tube character.
With professional features like a balanced XLR output, built-in analog cabinet simulation, and a headphone output for silent practice, the ZEQD-Pre is equally at home on stage, in the studio, or in an ampless setup. Whether you're refining a digital rig or elevating a traditional amp setup, this pedal delivers unmistakable tube tone in a compact, pedalboard-friendly format.
Specs:
Pedal Type: Preamp / Boost
Circuit Type: Analog (Tube – EF86)
Controls: Volume, Bass, Mid, Treble
Switches: Boost, Ground Lift, Cab Sim
Inputs: 1 x 1/4"
Outputs: 1 x 1/4", 1 x XLR (Balanced)
Other I/O: 1 x 1/4" (Headphone Out)
Bypass: Buffered
Power Supply: 9V DC (center-negative, sold separately)
Power Conversion: Internal high-voltage operation for tube performance
Additional Features:
Genuine EF86 tube preamp design
Passive 3-band EQ for amp-like tone shaping
Built-in analog cabinet simulation
Headphone output for silent practice
Designed for end-of-chain placement
The EarthQuaker Devices ZEQD-Pre Preamp Pedal is a groundbreaking all-analog tube preamp designed to bring authentic amp feel and warmth to any rig. Developed in collaboration with Dr. Z Amplification, it features a genuine EF86 tube to deliver rich harmonic depth, dynamic touch response, and high-headroom clarity that digital modelers simply can’t replicate.
More than just a boost or overdrive, the ZEQD-Pre functions as a complete tone-shaping solution. Its responsive three-band EQ allows for precise tonal control, while the powerful boost section adds volume and punch without sacrificing clarity. Designed to sit at the end of your signal chain, it enhances every pedal before it with true tube character.
With professional features like a balanced XLR output, built-in analog cabinet simulation, and a headphone output for silent practice, the ZEQD-Pre is equally at home on stage, in the studio, or in an ampless setup. Whether you're refining a digital rig or elevating a traditional amp setup, this pedal delivers unmistakable tube tone in a compact, pedalboard-friendly format.
Specs:
Pedal Type: Preamp / Boost
Circuit Type: Analog (Tube – EF86)
Controls: Volume, Bass, Mid, Treble
Switches: Boost, Ground Lift, Cab Sim
Inputs: 1 x 1/4"
Outputs: 1 x 1/4", 1 x XLR (Balanced)
Other I/O: 1 x 1/4" (Headphone Out)
Bypass: Buffered
Power Supply: 9V DC (center-negative, sold separately)
Power Conversion: Internal high-voltage operation for tube performance
Additional Features:
Genuine EF86 tube preamp design
Passive 3-band EQ for amp-like tone shaping
Built-in analog cabinet simulation
Headphone output for silent practice
Designed for end-of-chain placement
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