Keeley Tube Drive – Twin Triode Dual Overdrive
The Keeley Tube Drive is a powerful dual-overdrive pedal that packs two distinct voices into one rugged, great-looking enclosure. On one side, a genuine high-voltage vacuum tube overdrive. On the other, our legendary Phat Mod. A simple foot gesture can switch effect order, Select between true-bypass or our renowned silent buffered switching, all on the fly. Dial in everything from warm, touch-sensitive tube grit to uber-thick, stacked overdrive tones. At the center of every pedal is a premium Keeley-branded 12AX7 tube, carefully burned-in, fully tested, and proudly displayed behind a custom tube shield. Built from start to finish in our Oklahoma City headquarters, this is a pedal you’ll be proud to place at the heart of your rig. Delivering real tube warmth, modern flexibility, and uncompromising Keeley quality, the Tube Drive is a pedal that tone enthusiasts will absolutely love.
Dual-Channel Tube Overdrive / Modded BD-2 Drive Pedal Tech Specs
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Pedal Type: Dual-channel Drive/Distortion + High-Voltage Tube Preamp
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Channels: 2 Independent (Drive/Distortion + 12AX7-style Tube Preamp)
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Tube: 1 x 12AX7-style (high-voltage operation at ~160V for authentic tube performance) Aprox 100V to plate
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Controls:
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Drive Channel: Level, Drive, Tone
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Tube Channel: Level, Gain, Tone
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2 x Footswitches (Channel engage + long-press functions)
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Bypass Switching: Switchable True Bypass / Buffered (via long-press footswitch)
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FX Order Switching: Drive → Tube or Tube → Drive (via long-press footswitch)
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Inputs: 1 x 1/4" Mono
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Outputs: 1 x 1/4" Mono
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Other I/O: 1 x 1/4" TRS Remote (T=Tube, R=Drive)
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Input Impedance: 500 kΩ (both channels)
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Output Impedance: 560 Ω (Drive), ~7 kΩ (Tube Preamp)
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Power Source: 9V DC center-negative power supply (sold separately)
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Current Draw: 500 mA
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Included Accessories: Tube-removal tool, tube shield, tube grommet
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True Bypass: Yes (switchable)
