Marvel Drive 3

The Marvel Drive 3 by Ramble FX is a versatile overdrive effects pedal designed to deliver the classic crunch and rock tones associated with plexi amps. The pedal features unique "blended volume" controls, simulating a plexi amp with patched inputs, resulting in two differently voiced gain controls that can be mixed together. The pedal is housed in a durable enclosure made of 16-gauge cold-rolled steel, ensuring robustness and longevity.

Key technical specifications include:
- Dimensions: Length: 4.45 inches, Width: 4.2 inches, Height: 2.5 inches
- Weight: 0.8 pounds
- Innovative dual voltage switch: Can turn any voltage connected (9-20V) into 9V and 18V switchable on the fly, eliminating the need for an 18V supply
- True bypass switching via a relay for crack-free operation
- Internal voltage transformer increasing the internal operating voltage to 18 volts, providing wider headroom

The Marvel Drive 3 is designed to provide a wide range of tones, from low-gain AC/DC style crunch to rich overdrive, with exceptional sensitivity to guitar volume control and attack. It features controls for Volume I, Volume II, Master, and Presence, allowing for precise tonal shaping and dynamics.

Overall, the Marvel Drive 3 is a high-quality overdrive effects pedal suitable for guitarists seeking to replicate the iconic tones of plexi amps in a convenient and reliable stompbox format.