- Reed plates (material, thickness): Brass, 0.9 mm
- Reed plates (surface): Brass
- Reeds (number, material): 2 x 32, brass
- Comb (material, color): Maple, blonde
- Comb (finish): Double lacquered
- Mouthpiece (surface): Maple
- Cover plates: stainless steel
- Keys: C / G
- Type: Tremolo
- Tuning: Richter, two row
- Number of holes: 2 x 32
- Tonal range: 3.5 octaves
- Length: 11.8 cm / 4.7"
Hohner Echo 54 Harmonica, Keys of C & G