Old Blood Noise Endeavors Expression Ramper X3 – Triple Expression Controller

Take total command of your expression-enabled pedals with the Old Blood Noise Endeavors Expression Ramper X3 — the ultimate multi-expression modulation hub. Built from three fully independent Expression Ramper circuits in one streamlined enclosure, the X3 lets you unlock entirely new textures, rhythmic movement, and evolving soundscapes from your existing rig.

At its core, each Ramper allows you to select two expression positions (A and B) and transition between them either in a single sweep or via a continuous LFO activated by footswitch. The X3 expands on that concept with tempo syncing, expanded waveform options, and powerful routing flexibility — making it a creative powerhouse for ambient players, experimental musicians, and tone explorers alike.

Controls Per Ramper:

• Set toggle + knob to define Expression A position, B position, and LFO rate
• Shape toggle with multiple waveforms: triangle, square, one-shot, smooth random, sharp random, and one-shot random
• Dedicated footswitch to activate expression movement
• Internal configuration for TRS, reverse polarity TRS, and TS compatibility
• Replaceable internal 50K digipot (compatible with optional 10K or 100K versions)

Additional Features on Rampers II & III:

• Sync toggle to match Ramper I’s speed or overall output
• Subdivision control when synced, adjustable via the Rate knob

With three independent yet syncable expression engines, the Expression Ramper X3 allows complex rhythmic modulation, cascading movement between multiple pedals, and tempo-locked expression sweeps — all from one tidy, pedalboard-friendly unit. It’s the ultimate tool for expanding the sonic potential of your delays, reverbs, filters, pitch shifters, and more.

Tone House is a proud authorized dealer of Old Blood Noise Endeavors. Every purchase includes full manufacturer warranty and support. Contact us today and elevate your expression control to the next level.

• At Tone House, we're not just sellers, we're passionate musicians, gear aficionados, and seasoned professionals dedicated to the craft of making music. We take pride in our curated music collection. We love giving these vintage and rare pieces new life through maintenance and upkeep. Our goal is for these units to be at their optimal performance before going to their new homes.  Every item you acquire from us undergoes a meticulous inspection process conducted by our team of enthusiasts, studio engineers, and live performers. With full-time technicians on staff, rest assured that each piece is thoroughly examined and tested before being professionally packed.

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