Tube Drive Twin Triode Dual Overdrive
A dual-overdrive pedal pairing a genuine 168V tube gain stage with Keeley's classic Phat Mod circuit.
About this pedal
Tube Drive Twin Triode packs a real high-voltage vacuum-tube overdrive — built around a burned-in, tested 12AX7 behind a custom tube shield — alongside Keeley’s established Phat Mod circuit, with switchable effect order and a choice of true-bypass or silent buffered switching.
Quick answers
- How much does the Tube Drive Twin Triode Dual Overdrive cost?
- Keeley Electronics lists it at $399 (USD). Dealer and used prices vary.
- Is the Tube Drive Twin Triode Dual Overdrive still available?
- Yes. Keeley Electronics lists it as a current model that's available to order.
- Who makes the Tube Drive Twin Triode Dual Overdrive?
- Keeley Electronics. Where it's built: Designed, built and tested in Oklahoma City. Keeley makes everything in-house from enclosures and powder coating to circuit boards and final assembly, with no outsourced production. It's listed here as an overdrive pedal.
- What warranty does Keeley Electronics offer?
- Every new pedal includes a two-year parts and labor warranty. Keeley also repairs its own pedals past warranty for a flat fee ($35.95 in the USA, $59.95 international) and typically turns repairs around in 24 to 36 hours. Keeley only repairs pedals it built or originally modified. Repairs start with the online repair ticket or service@rkfx.com.