Hohner Rocket Amp Harmonica Keys of C-G-A-D (5-Pack)

Closed cover plates without side vents define the Rocket Amp series, channelling every ounce of sound directly into the microphone rather than escaping through the harp's shell. This 5-pack bundles the keys of C, G, A, and D – the core set for blues, rock, and amplified playing – in a harmonica designed specifically for stage use with a vocal mic. Hohner engineered the Rocket Amp to solve the primary challenge of amplified harp: achieving full enclosure between instrument and microphone without sacrificing tone or volume. The recessed reed plates create a comfortable mouthpiece that sits naturally against the lips during extended performance.

Ergonomic design extends beyond the closed covers. The comb features rounded sides, edges, and corners – a first for serial production harmonicas when introduced – eliminating the sharp contact points that cause discomfort during long sets. Larger channel openings work in tandem with the optimised cover plate geometry to generate maximum acoustic power before amplification. Each harmonica ships in a modern snapcase that protects the instrument between gigs. The combination of closed side vents and recessed reed plates allows players to cup the mic and harp together without feedback or tonal loss, a requirement for Chicago-style blues and modern rock harmonica.

Features

• Five harmonicas in keys of C, G, A, and D
• Closed cover plates without side vents for direct mic channelling
• Rounded comb sides, edges, and corners for extended playing comfort
• Recessed reed plates create comfortable mouthpiece contact surface
• Optimised cover plate geometry for maximum acoustic projection
• Larger channel openings increase airflow and tonal power
• Ergonomic design allows full mic enclosure without feedback
• Individual snapcase included for each harmonica in the pack