Up for sale is a pre-owned Mercer & Barker MB7 Lake Monster tuba mouthpiece in Good Condition. Engineered in the UK for extreme contrabass depth, broad orchestral breadth, and effortless low-register power, this mouthpiece is ideal for players looking for a massive acoustic foundation with comfortable rim support.
Condition: Good (Used)
Cosmetic Wear: Shows light insertion marks on the shank and minor surface scuffs from normal, careful use.
Structural Integrity: The rim, cup, and shank end are completely round and true with no dents, dings, or plating wear through to the raw brass. Fully cleaned and sanitized—ready to play!
Brand: Mercer & Barker
Model: MB7 "Lake Monster"
Instrument: Tuba (CC / BBb)
Cup Inner Diameter: 33.50 mm
Throat Size: 8.90 mm
Rim Width: 7.75 mm
Finish: Silver Plated
Country of Origin: United Kingdom
Massive Low Register: Deep cup geometry engineered specifically for maximum air displacement, rich core, and effortless projection in the pedal register.
Open, Free Blow: The open 8.90 mm throat minimizes backpressure, delivering a free-flowing response and clean articulation.
Endurance & Comfort: A well-balanced 7.75 mm rim width offers the lip support needed to reduce fatigue during long rehearsals and performances.
Shipping: Fast, prompt shipping via USPS/UPS with secure, protective packaging.
Handling: Orders ship within 1 business day.
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